CSRC RECONNAISSANCE NOTES - 2006 NORTH SAN JOAQUIN VALLEY HT MOD PROJECT (STATIONS ARE LISTED BY HIGHWAY DESIGNATION) INTERSTATE HIGHWAY 5: (listed south to north) M 1133 HS2511 recovered as described. In line with and south of farthest west pipeline crossing, which is at Mile 68.59 of the BoR Delta Mendota Canal. P252 37 10 10.4 121 03 27.8 This is a PBO site. 61.06 USBR HS2498 [NOT MI 61.06] 37 12 09.1 121 04 06.1 About 7 mi southwest of Gustine. From I-5 and Sullivan Rd/Hwy 140, exit on Sullivan Rd and drive east on Sullivan Rd for about 1.2 mi to Orchard Rd. Turn right and drive 3.0 mi south on Orchard to Snyder Rd. Turn right, west, on Snyder, which is very slightly offset to the south relative to eastbound Snyder, and bear right to the eastern canal road of the Delta Mendota Canal, and the mark on right, parking on the northeast levee road. MI 55.9 DWR HS2671 37 15 25.9 121 06 01.4 About 5 mi west of Gustine. From I-5 and Sullivan Rd/Hwy 140, exit on Sullivan Rd and drive east on Sullivan Rd for about 1.2 mi to Orchard Rd. Turn left and drive 2.0 mi north on Orchard, passing the County line after 1.3 mi where Orchard Rd. changes to Eastin Rd., to the intersection with Pete Miller Rd, a side road left. Turn left and drive west for 0.7 mi, where the road turns south (left) and then southwesterly, crossing the BOR Delta-Mendota Canal 1.1 mi after the turn. Continue southwesterly on Pete Miller Rd, crossing over I-5 0.3 mi after crossing the DMC, driving for 0.8 mi to the CA Aqueduct and the mark on the right, parking on the northeast levee road. 52.01 USBR HS2428 37 19 18.4 121 06 03.8 From I-5, take exit 423, Newman, and drive east on Stuhr Rd for 0.5 mi to Bell St, a side rd right. Turn right and drive 0.7 mi to Orestimba Rd, a T-intersection. Turn left and drive east 0.2 mi to the mark on the left, and turn left to park on the east levee road. Mark is in the NE quadrant of the bridge over the Delta Mendota Canal. S 1259 HS2643 37 23 43.2 121 07 55.0 From I-5, take Crows Landing exit, Exit 428, and drive east on Fink Rd for 0.6 mi to the California Aqueduct and the mark on the left, parking on the west levee road before reaching the Aqueduct. P259 37 25 58.9 121 06 02.1 This a PBO site. HPGN CA 10 04 HS5412 Recovered as described. From I-5, take Diablo Grande Parkway/Sperry Ave. exit, exit 434. DG Pkwy goes west, Sperry Ave goes east toward Patterson. Lid is missing from well. MI 34.5 DWR HS0844 37 31 19.9 121 13 53.5 From I-5, take Howard Rd/Westley exit, exit 441, onto Ingram Creek Rd and drive east. Immediately after the northbound offramp is a 3-way intersection for Howard Rd. to the south and McCracken Rd to the north, and Ingram Creek Rd to the east (for 0.1 mi). Turn right on Howard Rd and drive south for 0.45 mi to where the road curves east. Continue east on Howard Rd, crossing over the California Aqueduct and the Delta Mendota Canal (1.0 mi after the curve), driving for 2.4 mi to the intersection with Stark Rd. Turn right and drive south for 0.9 mi to where the the paved part of Stark ends and there is a 'Road Ends' sign. Turn right on Needham Rd and drive west for 0.3 mi to the DMC, continue west for 0.7 mi to the California Aqueduct and the end of the road, and the mark on the right. Park on the east levee road. The historical descriptions and stenciled locations on the aqueduct structures indicate that the bridge road is "Kern Creek Road", not Needham Rd. MI 29.9 DWR HS0836 37 33 57.7 121 17 12.1 From I-5, take Howard Rd/Westley exit, exit 441, onto Ingram Creek Rd and drive east. Immediately after the northbound offramp is a 3-way intersection for Howard Rd. to the south and McCracken Rd to the north, and Ingram Creek Rd to the east (for 0.1 mi). Turn left on McCracken Rd and drive north for 1.7 mi to Hamilton Rd, a modified T-intersection. McCracken Rd continues north after a slight jog to the west. Turn left on Hamilton Rd and drive 0.9 mi, crossing over the DMC after 0.6 mi, to where the road curves right to the north. Continue north for 0.1 mi to Khalsa Dr, with a sign indicating a private driveway, a side road left. Turn left on Khalsa Dr and drive west for 0.05 mi to the California Aqueduct and the mark on the right, parking on the east levee road. Welty Rd, indicated in stenciled aqueduct labeling and in the historic descriptions, is the north extension of Hamilton, north of Khalsa Rd. A 1126 1961 HS0015 From the intersection of I-5 and State Highway 33, exit on 33 South, Vernalis, exit 452. Turn right, northwest, on Ahern Rd, SH 33, and drive 0.5 mi nw to mark on left in culvert headwall, as described. Mark is at angle point on the nw end of angled headwall. Mark is about 2 ft above land surface; only two legs could be used. HPGN D CA 10HG AA4256 Recovered as described. Dirt road which is the driveway for Thomsen Farms and Trinkle Ag Flying, Inc.at 25001 Kasson Rd. There is no longer a gate post on the east side of road. Witness post to east is still present; western post is sheared off. INTERSTATE HIGHWAY 205: P257 37 45 19.0 121 27 50.5 This is a PBO site. MACARTHUR (New station) Disk to be set in concrete culvert. 37 45 54.5 121 24 52.6 This is a new station to be set in concrete culvert headwall. To reach the station from the intersection of MacArthur Rd. and Highway 205 go north on MacArthur Rd. for 0.1 mi to the station on the right. It is to be set about 3 ft north of the south end of the concrete culvert headwall on the east side of MacArthur Rd., about 150 ft north of the centerline of the Hwy 205 westbound exit ramp, about 55 ft northwest of a 40 ft by 40 ft concrete block Structure, about 30 ft east of the centerline of MacArthur Rd, about 32 ft north of a fire hydrant and about 30 ft north of a power pole. INTERSTATE HIGHWAY 580: (listed east to west) Z 1128 1961 HS0592 Recovered as described. (HPGN-D) MI 21.1 1967 HS0816 (NAVD88) Recovered. From the intersection of I-5 and Hwy 132, exit on Hwy 132 West (toward San Francisco). Drive west for 2.9 mi to the Chrisman Rd exit, turn right and drive north for 0.4 mi to the north (far) levee gravel road of the California Aqueduct and the mark on the left. L 1259 HS4075 Recovered as described. The 4-in PVC pipe is sheared off at ground level. HPGN 10 13 AA3811 Recovered as described. Patterson Pass Rd is now named Mountain House Pkwy. G 1258 1974 HS4097 37 44 26.8 121 36 39.8 Recovered as described. From the intersection of I-580 and Grant Line Rd, exit on Grant Line Rd and drive north 0.3 mi to the oblique intersection with Altamont Pass Rd. Turn left and drive west on Altamont Pass Rd for 1.8 mi to the mark on the left, just west of a small graveled entrance to a small fenced area with metal and wire 9-ft-long gate. Also, the culvert is marked by a carsonite highway marker MP 6.41. It is about 150 ft west of the extension of a paved very wide entrance to Gate #11, at 14250 A.P. Rd for commercial windmill installation, and across the road from a pond for runoff. There are many metal commercial windmills on the property to the north but no wooden ones left. HPGN D 04 FL AA3816 Recovered as described. 1.8 ft west of carsonite witness post; two wooden laths partially painted white also nearby. GPS CONTROL PT 36 DE8496 Recovered as described. A 446 B 1 HS4127 37 41 58.4 121 46 26 Recovered as described. Drop curb Also, 170 ft north of extended centerline of Arroyo Plaza St, a side road left (east). Set on top of abutment; stability B. left into a shopping complex anchored by Home Depot. HPGN CA 04 07 HS5408 Recovered as described. It is about 60 ft east of the northeast corner of a storage compound fenced with chain link and brown plastic strips. C226 DE8479 37 43 23.4 121 56 29.2 Recovered as described. CASTRO (New station) Disk to be set in concrete foundation. 37 42 10.2 122 00 29.1 About halfway between the towns of Dublin and Castro valley. From the intersection of I-580 and Palomares Rd and Eden Canyon Rd (to the north), drive south on Palomares Rd to the intersection with East Castro Valley Rd. to the west and Dublin Canyon Valley Dr to the east. Drive east on Dublin Canyon Valley Rd, a frontage rd to I-580 for 0.8 mi to the mark on the right, about 100 ft east of the entrance to a gravel sorting operation (perhaps temporary). The mark is set in the east end of a Concrete 1 ft x 4 ft catch basin set to a depth of about 8 ft. It is 17 ft south of CL Castro Valley Rd, 14.5 ft se of pole #110126924. P225 37 42 49.9 122 03 31.7 This is a PBO site. C-1 ACFC Found mon not in NGS database: ACFC&WCD C-1 37 41 27.8 122 03 18.4 In Castro Valley, from Westbound I-580, take the E castro valley Blvd exit and drive westerly then northerly, then west and southwesterly on E Castro Valley Blvd. From the underpass of I-580, about where the street becomes Grove Way, drive southwest for 0.3 mi until the intersection with Center St. From Eastbound I-580, take the Center St exit, and turn right and drive 0.1 mi south to the intersection with Grove Way. From the intersection of Center St and Grove Way, drive south on Center St for 0.4 mi to a 3-way intersection with Center St bearing north, B St bearing southwest and Kelly St bearing east. Turn left on Kelly St and drive 0.5 mi easterly to Woodroe Ave, a side rd left, just east of Maud Ave, a side rd right. Turn left on Woodroe Ave, and drive north 0.3 mi to Hartman Terrace, a side rd left. Continue north, entering the Don Castro Reservoir Park, and follow the road northeasterly around the reservoir to the bridge over San Lorenzo Creek and the mark on the right. The mark is a 2.5-in brass disk set by ACFC&WCD, stamped C-1, with a center hole. Set in the center of bridge (over abutment) over San Lorenzo Creek in Don Castro Reservoir in the East Bay Parks Regional Recreation Area. It is 35 ft east of the west end of the south concrete sidewalk, 16.5 ft south of CL of road, at the center of a double gate in the chain link fence. CHABOT AF9691 37 43 26 122 07 09 This is a Continuously Operating Reference Station (CORS). N 1197 HT0208 37 39 20.9 122 05 15.6 (NOTE: THIS STATION WAS ADDED TO THE PROJECT AFTER RECONNAISSANCE WAS COMPLETED. THE CONTRACTOR WILL RECOVER THIS STATIONS AND DETERMINE ITS AVAILABILITY FOR USE IN THE PROJECT. THE PROJECT MANAGER WILL BE NOTIFIED OF ITS SUITABILITY.) US HIGHWAY 101: (LISTED SOUTH TO NORTH) IOOF, (New Station) Disk to be set in bridge. 37 00 46.8 121 34 13.1 In Gilroy. To reach from Hwy 101, take the exit for Hwy 152 West, which is 10th St, and drive west for 0.3 mi to Chestnut St. From the intersection of 10th St and Chestnut St, continue west on 10th St (Hwy 152) for 0.3 mi to Monterey Rd and turn right, where Hwy 152 West continues. Drive north on Monterey St for 0.85 mi to IOOF Ave, a side road right, which is about 0.1 mi south of 1st St (where Hwy 152 turns west.) Turn right on IOOF Ave, and drive 0.05 mi east, and the mark on the right. Park near the southwestern part of the bridge over Miller Slough. The monument is to be set in southwest abutment of IOOF Ave bridge. The mark is 25 ft south of CL of IOOF Ave, 50 ft east of the east rail of RR tracks (abandoned or seldom used), 25 ft west of CL of Miller Slough, 16 ft east of the west end of the concrete sidewalk of the bridge, identified as 37C 0271 and built in 1999. G 1080 HS2738 Order A and leveled 88 (CBN- Marcott in 1998) Fd with new description. Good visibility About 1 mi south of the town of San Martin, about halfway between Gilroy and Morgan Hill. From the intersection of Hwy 101 and San Martin exit, drive west on San Martin Rd for 0.6 mi to the intersection with Monterey Hwy. Turn left and drive southerly on Monterey Hwy for 0.6 mi to Highland St, a signalized intersection. Continue southerly on Monterey Hwy for 0.2 mi to the mark on the left, just south of a sign for 'San Martin'. The mark is 29 ft north northwest of a single 3-ft-hi vertical RR tie, and 13 ft south of a 'Welcome to San Martin" substantial wooden (decorative) sign. P217 37 06 16.2 121 39 16.2 This is a PBO Site. HPGN CA 04 03 HS5407 Recovered as described. There is no existing east-west fence intersecting the north-south chain link fence. P218 37 12 12.6 121 42 50.3 This is a PBO Site. METCALF. (New Station) Disk to be set in concrete foundation. 37 13 46.3 121 44 45.1 About 10 miles nnw of the town of Morgan Hill. From Hwy 101, exit on Bailey Rd, a relatively new interchange (some parts still under construction) and drive west. From Hwy 101 and Bailey Rd, drive west for 0.4 mi, to where further westbound travel is prevented with barricades, and turn right on a side road right. Drive north and then curve west to the end of this connector road for Monterey Rd. Turn right on Monterey Rd, and drive 1.8 mi north to Metcalf Ave., a side road right (east), passing through the small town of Coyote at 0.8 mi. Turn right on Metcalf Ave and drive 0.3 mi east, passing Parkview Lake on the left (a SCVWD flood control facility) to Malech Rd, a side road right, crossing over I-5 at 0.25mi. Turn right on Malech Rd (going straight goes to a Off-highway vehicle park), and drive 0.1 mi south to the mark on the left. The mark (to be set) is in a 8-ft by 8-ft concrete vault box that provides access for a pipeline of some sort. The concrete box is 8-ft by 8-ft, with side walls that angle from ground level at the front (roadside) to about 3.5 ft above the box 'floor'so that the back wall serves as a retaining wall for the hillslope behind it. There are two hinged metal access doors in the floor of the vault box. Set in the front left of the box, the mark is 21 ft east northeast of the CL of Malech Rd, 18.5 ft northwest of a telephone pole. QQ 453 HS2787 Recovered as described. There is no witness post. LUTZ GRM 37 17 12.6 121 51 54.8 This is a BARD Continuous GPS station. HPGN D CA SAN PEDRO AA1872 Recovered as described. OAKLAND 1 CORS ARP (ZOA1) DE6354 37 32 35.0 122 00 57.3 This is a Continuously Operating Reference Station (CORS). STATE HIGHWAY 152; (LISTED WEST TO EAST) P240 37 00 28.1 121 32 24.8 This is a PBO site. R 1447 GU4095 36 59 10.2 121 26 39.3 Recovered as described with one major correction. The mark is not 881.0 ft, but rather likely 88.1 ft (closer to 24.7 m) southeast of the driveway for 6100 Pacheco Pass. This address may or may not be the Kitt residence, but it is now the driveway for the Cathy Grimes Training Stables. Highway emergency call box 152-176 is about 200 ft west of the driveway, and the mark is about halfway between driveways for 6100 on the south (same side) and 6110 Pacheco Pass on the north. FELIPE AZ MK GU2656 Recovered as described. Paddle with PM 21.21 is about 0.3 mi east of the mark. P244 37 03 00 121 21 10 This is a PBO site. HPGN D CA BELL AA1864 Recovered as described with additional note: Sign for "Henry W. Coe State Park, Bell Entrance" is at the end of the paved road. PASS HS2310 Fd. Recovered as described. Site is San Luis Reservoir Wildlife Area, operated by CA DFG and financed by CA DWR and Bureau of Reclamation. LUIS (New station) Rod mark to be set. 37 05 46.1 121 09 08.0 About 15 miles southwest of Santa Nella. From the intersection of Hwy 33 and Hwy 152, 3 mi south of Santa Nella, drive west on Hwy 152 for 4.8 mi to the access road to Romero Visitor's Center, a side rd left (south). Continue west on Hwy 152 for 3.7 mi, where the mark is to the left, and continue about 1 mi to a left-turn lane. Make a U-turn and drive about 1 mi east on Hwy 152 to a dirt/gravel pullout on the right immediately after the highway paddle that indicates PM 4.28. The site is just east of a large "San Luis Recreation Area" sign. Fencepost is 99.5 ft southerly from fogline of eastbound lanes of Hwy 152. Set mark about 2 ft roadside (north) of fenceline; fence is hogwire on lower half, barbed wire on upper. Fencepost was red and white-tipped steel T-post; now spray painted orange. ROMERO (New station) Disk to be set in concrete foundation 37 04 52.6 121 05 51.4 About 10 miles southwest of Santa Nella. From the intersection of Hwy 33 and Hwy 152, 3 mi south of Santa Nella, drive west on Hwy 152 for 4.8 mi to the access road to Romero Visitor's Center, a side rd left (south), at Hwy 152 MP 8.00. Drive south and then southeasterly on the road for 0.3 mi to the east side of the parking lot and the mark on the left. (Center is closed and parking lot is chained off, as of 12/22/05.) The mark is [to be set] in the southern end of a 30-ft long concrete wall, oriented north-south, standing about 2.5-3 ft above land surface. The wall is the top part of a retaining wall for a pad about 6 ft below the top of the wall. A steel about 10-ft-diameter circular beige painted water tank is on the pad. Mark should be set on the west part of the top of the wall so that railing doesn't interfere with using center punch of disk. [Fd. DWR disk "R.O.-1 1974" at 37 04 52.7 121 05 51.5 on the nw corner of the wall] The south end of the wall is about 290 ft southeast from the eastern gatepost at the entrance of the parking lot, 225 ft northeast from the nearer (northeastern of two) flagpoles by the building (visitor center), 41 ft east of edge of curb along an 18-in-diameter asphalt walkway, and 20 ft north of a red painted water pipe (for fire-fighting) that stands about 3.5 ft tall. K 361 HS2341 Side road from Hwy 152 is not "Gonzaga" anymore but 'Basalt', which is also the road to the Los Banos CDF fire station. Drive south on Basalt Rd for 0.15 mi to the intersection with Gonzaga Rd and turn left. Drive 0.05 mi east on Gonzaga Rd to the station on the left in the top of a culvert headwall. T 816 Reset 1994 AB3115 Recovered with the following changes: From the intersection of Hwy 152 and Hwy 33, turn left and drive 0.15 mi south on San Luis Dr to the intersection with Gonzaga Rd, which parallels Hwy 152. Turn left and drive east on Gonzaga Rd for 0.3 mi to the mark on the right. W 926 HS1362 37 03 23.4 120 56 39.2 From the intersection of I-5 and Hwy 152, drive east on Hwy 152 for 0.8 mi to Billy Wright Rd. Continue east for 0.6 mi to a gravel road and turn right and immediately left on a gravel road that parallels Hwy 152. Drive 100 ft to the mark on the left. The disk is set in metal casing embedded in a concrete post, and the disk is about 0.3 ft below top of concrete, which projects about 0.3 ft above ground. X 1235 Reset 1997 (not 1996, as indicated by history note in description) AC5729 37 03 23.3 120 53 26.7 PM 18.19 Drive 3.6 mi east on Hwy 152 from Billy Wright Rd to a dirt/gravel road on the right. Turn right and immediately right on a gravel track that goes down, and drive west about 100 ft to the mark on the right and about 10 ft above the track, which is level with the creekbed and goes north between the box culvert walls and under the highway. U 1444 (NAVD88) HS5145 37 03 25.1 120 49 14.3 From the intersection of Hwy 152 and Hwy 165, which is Mercey Springs Rd, drive east on Hwy 152 for 0.8 mi to the east end of the parking lot for Brandie's Restaurant. From west bound Hwy 152, there is a left turn lane 0.1 mi west of Ward Rd, a signalized intersection (the first one on the east side of town). The mark is about 76 ft east of the driveway at 2151 Hwy 152, Rancho Los Banos Mobile Home Park. The pole, #2241, is 4.5 ft west. Pack of 1 minute. HPGN CA 10 01 HS5410 Recovered as described. P303 37 03 15.8 120 42 19.0 This is a PBO site. 828 HS1412 37 02 59.7 120 38 21.1 From the intersection of Hwy 152 and Hwy 165, which is Mercey Springs Rd, drive east on Hwy 152 for 11.0 mi to State Hwy 33. Turn right and drive south for 0.1 mi to Azusa Rd. Turn right and drive west for 0.2 mi to the southwest side of a drainage ditch and the mark on the left. U 1235 HS1422 37 02 55.9 120 35 16.0 From the intersection of Hwy 152 and Hwy 165, which is Mercey Springs Rd, drive east on Hwy 152 for 11.0 m to Hwy 33. Continue east on Hwy 152 for 2.6 mi to a dirt road east of a ditch, which is the extension of Lodi Rd, a side rd left (north). Turn rt on dirt road and the mark on the right. F 982 HS1435 37 04 36.3 120 30 37.5 Fd as described. No photos. Madera County D 158 Reset HS1091 37 05 01 121 26 57.5 Recovered. From eastbound Hwy 152, drive east to Rd 6, make a U-turn and drive 0.7 mi west to the station on the right. Mark is east of a white metal highway paddle "USC & GS". P 817 Reset HS1089 37 04 59.9 120 21 12.1 Recovered as described. 0.65 mi east of Rd 10. Mark is west of paddle. R 817 Reset HS1080 Recovered as described. From eastbound Hwy 152, exit at Robertson Ave, to Chowchilla, Hwy 233, and take cloverleaf ramp to get on Hwy 152 Westbound. From the intersection of Hwy 152 and the overpass of Hwy 233, drive 0.5 mi west on Hwy 152 to the mark on the right. Mark is west of paddle that says "USBM R817". STATE HIGHWAY 140 (LISTED WEST TO EAST) ORCHARD (New station) Disk to be set in concrete foundation. 37 17 44.0 120 23 50.7 From the intersection of Hwy 99 and Hwy 140 in Merced, drive east on Hwy 140 for 3.0 mi to the intersection with Kirby Rd. Continue east on Hwy 140 for 1.0 mi to Orchard Ave and the mark on the left in a concrete irrigation gate control structure. There is a levee road on the east side of the ditch up a small rise. It is 65 ft west of the CL of ORchard, a side road north and 22 ft north of CL of Hwy 140. The structure is an open concrete 'box' with a higher headwall across the north (the back) side and an angled wingwall extending past the back on the east side only. The mark is [to be set] in the west wall of the structure, about 5 ft north of the south wall of the box. The structure is about 3 ft above the level of the highway; the top of the concrete wall and setting for the mark is about 1 ft above land surface. LEGRAND (New station) Disk to be set in concrete. 37 18 31.0 120 17 32.9 27 ft north of CL Hwy 140, 0.5 ft east of west end of a 1ft x 10 ft concrete headwall with angled wingwalls on ends. From the intersection of Hwy 140 and Plainsburg Rd, in Planada, drive northeasterly on Hwy 140 for 2.0 mi to a canal with dirt levee roads on each side of the canal on the north side of the highway. Headwall is about 0.5 ft above land surface. 1 JD 365 AA4255 37 20 31.4 120 13 14.1 Recovered as described. At highway MP marker MER 152 50.3. P305 37 21 07.9 120 11 48.3 This is a PBO site. CATTLE (New station) ROD mark to be set. 37 23 06.2 120 09 25.1 From the intersection of Hwy 140 and Hwy 49 South in Mariposa, drive westerly on Hwy 140 for 16.3 mi to the mark on the right at the east end of a pullout and an area with cattle pens with white-painted steel fencing and loading ramp, just west of a steel guard rail at a creek. About 130 ft ne of the CL of the dirt road accessing cattle staging area, 30 ft ne of CL of Hwy, and 10 ft sw of barbed wire fence. HPGN D 10 FP AA4259 Fd as described. Parking is at pullout on south side of hwy, just east of and across the highway from mark. Rock outcrop is about 7 ft above highway. CATHEYS (New station) Disk to be set in bedrock: 37 28 10.1 120 04 29.3 From the intersection of Hwy 140 and Hwy 49 South in Mariposa, drive westerly on Hwy 140 for 8.3 mi to a pullout and the mark on the right. At the north end of the pullout is a 10 ft by 30 ft 'island' of dirt and rock outcrop. Mark to be set in a 1.5 ft x 3 ft boulder that is about 1 ft above land surface, and the middle one of three 'outcrops' at the west point of the island. Mark is 35 ft east of CL of Hwy 140, about 100 ft east of edge of bank, about 80 east of south corner of extremely dilapidated shack at northwestern corner of pullout. Catheys Mountain to the northeast blocks visibility about 20 degrees at about 75 degrees. STATE HIGHWAYS 120/108: (LISTED WEST TO EAST) HPGN D CA 10 JL AD9421 Recovered as described. J 1388 HS4421 (and Y 714 Reset, HS2071) 37 48 23.6 120 41 54.6 Recovered as described. Note: bench mark Y 714 is 1.8 ft northeast of J 1388, and is 0.1m below highway, flush with ground. F 1388 HS4417 (HPGN-D) Recovered as described, with additional notes. Turn south on dirt/gravel track just east of extension of Dillard Rd, which accesses dirt track parallel to hwy. Mark is about 10 ft west from east end of white plastic "3-board" fence. Mark is 0.2 ft below ground surface. A red plastic cap that says "Caltrans control" has been placed over the top of the rod. This may have compromised the leveled elevation by a few millimeters. C 1388 HS4414 37 45 16.3 120 53 11.9 From the intersection of Hwy 120 and 108 in Oakdale, drive west on Hwy 108 for 2.2 mi to Brady Rd, a side rd north. Continue on Hwy 108 for 0.1 mi to a driveway for 5906 Hwy 108 on the south and the mark on the left, about 80 ft east of Orchard Rd, a side rd right (north). There is no fence anymore; grapes are growing in the field adjacent the mark. It is about 10-15 ft (NEED to measure) northeast of a small power pole. NOTES: The rod appears to not be moved, but the concrete monument with the well cover embedded in it has been moved to the southeast so that the rod is in the nw quadrant of the monument well, about 1 inch from the edge. Also, the rod has a stainless steel cap crimped to it and will need a special adaptor. COFFEE HS4642 37 43 57.9 120 58 49.9 Recovered as described but with a description from Hwy 99. About 7 miles east of the town of Salida. From the intersection of Hwy 99 and Kiernan Rd, Hwy 219, exit on Kiernan Rd and drive east for 6 mi (check) to McHenry Rd/Hwy 108. Turn left and drive north on McHenry for 1 mi to Ladd Rd, and turn right to stay on Hwy 108. Ladd Rd becomes Patterson Rd somewhere. Drive east on Ladd/Patterson for 0.6 mi to Skittone Rd. Continue east on Patterson for 0.2 mi to a pulloff on the right, just before the bridge over Modesto Irrigation District Main Canal, and the mark on the right. Driving westbound from the town of Riverbank, from First St, a signalized intersection just east of the highway bridge over the RR tracks, drive west on Hwy 108/Patterson Rd for 2.4 mi to Coffee Rd, passing the first (eastern of two) bridge(s) over Modesto Irrigation District Main Canal at 1.9 miles. From Coffee Rd, continue west on Hwy 108 for 0.2 mi to bridge 38-13 over MID Main Canal and the mark on the left just west of the west end of the bridge. Also recovered V 799 Reset 1962, HS2030. Unusable with fixed ht pole because it is in top of bridge railing, about 3 ft above deck. V 799 has leveled NAVD88 but COFFEE does not. STATE HIGHWAY 41: (LISTED SOUTH TO NORTH) RBRU 36 45 33 119 48 47 This is a Caltrans Continuous GPS (CGPS) site. H1 1941 DG9695 36 52 30.06 119 47 31.27 Recovered as described. Note: Mark is less than 1 ft from fogline, so safety equipment is critical. From southbound Hwy 41, exit at Exit 138, Children's Blvd (to the west)/Rio Mesa Blvd (to the east). Turn left and drive east on Rio Mesa Blvd for about 0.2 mi, crossing over Hwy 41 to Blackstone Rd, a frontage road on the east side of the highway, and turn right. HPGN CA D 06 RG AC6105 36 58 31.58 119 47 37.56 Recovered as described. From the intersection of Hwy 49 and 41 in Oakhurst, drive southerly on Hwy 41 for 15.4 mi to the intersection of Hwy 41 and Yosemite Springs Parkway, a side road right. Continue south on Hwy 41 for 10.6 mi to the intersection with Hwy 145 Take gravel access road for canal in the southeast quadrant of the intersection of Hwy 41 and the Madera Canal; drive south for 0.1 on road which is east of and parallels highway. D 691 HR0645 37 03 10.7 119 47 36.5 From the intersection of Hwy 49 and 41 in Oakhurst, drive southerly on Hwy 41 for 15.4 mi to the intersection of Hwy 41 and Yosemite Springs Parkway, a side road right. Continue southerly on Hwy 41 for 8.5 mi to the intersection with Rd 208 and turn right. Drive west on Rd 208 for 0.75 mi to the intersection with Rd. 209 and turn right. Drive north on Rd 209 for 0.9 mi to the mark on the right in a boulder, continuing for 0.1 mi to a gravel driveway on the right (east) for a farm road with olive green double metal gates. ALternatively, from the intersection of Hwy 41 and Rd 209, turn on Rd 209 which goes west for about 100 ft and then turns north. From the intersection, drive north on Rd 209 for 1.35 mi to the intersection with Rd 208, and continue for 0.9 mi to the mark on the right. Mark is 450 ft south of the CL of a gravel driveway; the other measurements are correct. HPGN D CA 06 SG AC6106 37 05 41.59 119 45 08.46 Recovered as described. Alternatively, it is 4.4 mi south of the intersection of Hwy 41 and Yosemite Springs Parkway, a side road to the west KELSHAW (New station) Disk to be set in bedrock. From the intersection of Hwy 41 and 49, drive southerly on Hwy 41 for 10.4 mi to the intersection with Rd 415, in Coarsegold. Continue southerly on Hwy 41 for 3 miles to Rd 417 to the east and Meadow Ridge Rd to the west, a signalized intersection. Continue south on Hwy 41 for 4.1 mi to the mark on the right (west) in a boulder. Alternatively, the mark is 0.9 mi north of the intersection of Hwy 41 and Yosemite Springs Parkway, a side road west. The mark is 35 ft north of CL of the hwy, 5 ft east of a HW/BW (hogwire/barbed wire) fence, about 2.5 ft e of the w end of a 6x8 ft outcrop, and 6 ft higher than the highway. KENNEL (New station) Disk to be set in bedrock. 37 13 01.7 119 42 29.5 From the intersection of Hwy 41 and 49, drive southerly on Hwy 41 for 10.4 mi to the intersection with Rd 415, in Coarsegold. Continue southerly on Hwy 41 for 3 miles to Rd 417 to the east and Meadow Ridge Rd to the west, a signalized intersection. Continue south on Hwy 41 for 0.1 mi and the mark on the right in an area of flat rock outcrop and parking on the shoulder just beyond the rocks. Alternatively, it is 4.9 mi north of the intersection of Hwy 41 and Yosemite Springs Parkway. The mark is about 200 ft north of the entrance to Graydon Kennels on the east and an abandoned side road on the west that is now blocked with several small boulders. It is about 70 ft south of the east end of a billboard, 37 ft west of CL of Hwy 41, at the highest point of a large flat rock outcropping, about 3 ft above the level of the highway. COARSEGOLD 37 15 50 119 41 24 This is a Caltrans Continuous GPS (CGPS) site. CAVIN (New station) Disk to be set in bedrock. 37 17 12.2 119 39 13.6 From the intersection of Hwy 49 and Hwy 41 in Oakhurst, drive south on Hwy 41 for about 3.4 mi. and the mark on the left (south). Outcrop is 10 x 15 roughly, projecting 1.5 ft above ground in the area of the mark, and 2.5 ft above ground at the southwestern end. set the disk about 37 ft southeast of CL Hwy 41, 155 ft northwest of Cavin Ln, which bears southeast, opposite Road 425C which bears northwest, 1 ft southwest of the northeast end of the outcrop 30 ft southwest of the CL, marked by two large mailboxes, of a two-track driveway for a light green residence. There may be a visibility issue (contractor should make obstruction diagram) but it's the best we could do: it's about 50 ft north of a live oak, and about 50 ft northeast of a medium pine tree. HPGN CA D 10 TH AD9416 37 19 51.02 119 39 03.04 Fd as described with new directions for safe parking. from the intersection of Hwy 49 and Hwy 41, in Oakhurst, drive northeast on Hwy 41 for 0.3 mi to Rd. 426, a side road right (south). Turn right on Rd 426 and drive 0.1 mi to the signalized intersection of Civic Circle to the west and Golden Oak Dr to the east. Turn right and drive west on Civic Circle for about 100 ft to the entrance to Oakhurst Community College; turn left, south into the parking lot and then bear left, driving southeasterly to the far end of the parking lot and the station on the right and ahead in the northwest abutment of the bridge over the Fresno River. STATE HIGHWAY 49 (LISTED SOUTH TO NORTH) AHWAHNEE (New mark) Disk to be set in bedrock 37 20 57.9 119 43 15.3 At about MP 3.95. From the intersection of Hwy 49/41 in Oakhurst, drive north on Hwy 49 for 4.0 mi to some residential driveways and the station on the right. The mark is 32 ft ne of CL of Hwy 49, 37 ft nw of the paved driveway for residence at 41305 Hwy 49, 95 ft se of CL, marked by a cluster of 4 mailboxes, for a two-track dirt/gravel driveway for several residences, the nearest (furthest south) being 41339. It is 6 ft sw of a fence, and about 3 ft higher than the road. It is in a 4x6 ft boulder which projects about 1.5 ft above ground at the southwest end. HPGN CA D 06 UG 37 24 10.7 119 44 00.0 Recovered as described, but no witness post is present. Note: The top of disk is about 1 ft lower than the well cover. In the community of Nipinnawassee. 1.0 mi south of Mariposa/Madera County Line. TRIANGLE (New station) Disk to be set in bedrock. 37 27 43.1 119 47 40.0 4.1 mi east of 10 FQ. From the intersection of Hwy 140 and 49S in Mariposa, drive southerly on Hwy 49 for 11.8 mi to Triangle Rd, an unsigned side rd left (north), and the mark on the right. Turn left on Triangle Rd, and immediately left on a somewhat cleared track parallel the highway, driving west about 100 ft to a granite outcropping. A bed and breakfast, called Meadow Creek Ranch, is to the north at 1858 Triangle Rd. It is at about PM 6.0, and 4.1 mi easterly of 10FQ. The mark is about 140 ft west of the CL of Triangle Rd, about 90 ft north of the CL of Hwy 49, about 50 feet south of the R/W fenceline. 4ft x 8 ft bedrock, about 1 ft north of the south end of the outcrop, which is about 2 ft above land surface at the south end becoming flush with ground on the north end. Brooks Rd, a side road north, is unsigned. HPGN CA D 10 FQ AD9417 37 27 03.5 119 51 21.6 Recovered as described. ALLRED (New station) Set disk in concrete post (shallow soil, rocks expected). 37 27 37.1 119 55 20.1 About 4 miles East-southeast of Mariposa. From the intersection of Hwy 49S and Hwy 140 in Mariposa, drive south and then east on Hwy 49 for 1.8 mi to Ben Hur Rd, the road to Raymond; thence 1.4 mi to a wide dirt/gravel pullout on the west(right) and the mark on the right. It is 0.3 mi west of Allred Rd, a side rd north, and 0.5 mi west of Ashworth Rd, a side rd south. Mark is about 70 ft south of CL of Hwy 49, 3 ft north of a wire fence (hogwire on bottom half, barbed wire on top half), about 8 ft north of edge of cliff which drops about 15 ft to a terrace, near the east end of the widest part of the pullout. JOEHOWARD (New station) Set disk in concrete abutment. 37 29 22.6 119 58 22.6 119 58 29.0 From the intersection of Hwy 140 and Hwy 49 North, at the north end of Mariposa, drive west on Hwy 49 North for 0.1 mi to the intersection with Joe Howard Rd, a side road left, turn left and drive 0.2 mi south on Joe Howard Rd to the mark on the right in a bridge. The bridge is just after Joe Howard St, a side rd left (south) and a gravel parking area on the right south of the Masonic Cemetery fenced with a 4-ft-hi chain link fence. 16.5 ft west of CL of Joe Howard Rd (north-south), 80 ft south of the southeast corner of the fence around the Masonic cemetery, 70.5 ft south of the extended CL of Joe Howard St (east-west), and 57.0 ft north of the CL of Antone Rd. Mark is 1 ft south of north end of 12-in-wide concrete culvert headwall for a bridge over a stream. MT BULLION (Note: station may be renamed to county/route/postmile) Recovered CADH disk. NEED to find if mark has name/number; it is unstamped. Needs center punch hole. 37 30 20 120 02 54 (from DeLorme software) From the intersection of Hwy 140 and Hwy 49 North, at the north end of Mariposa, drive west on Hwy 49 for 4.3 mi to the mark on the right, just east of the intersection with Mt Bullion Cutoff Rd. Mark is in a 8-in-wide concrete culvert headwall. The mark is 0.5 ft west of the east end of the north headwall, a 2.5-in diameter brass CADH disk. PENDOLA (Note: station may be renamed to county/route/postmile) Recovered CADH disk. NEED to find if mark has name/number; it is unstamped. Needs center punch hole. 37 33 42.0 120 06 50.0 From the intersection of Hwy 49 and Bear Valley Rd, Merced County Rte J16, in the town of Bear Valley, drive east on Hwy 49 for 0.6 mi to the mark on the left in a culvert headwall. It is 0.1 mi west of Pendola Garden Rd, a side road west. 22 ft northeast of CL of Hwy 49, about 7 ft northeast of white highway paddle with 3 reflectors indicating the stream and culvert. It is 0.5 ft northwest from southeast end of culvert headwall HPGN D CA 10 GP AD9418 Recovered as described. At the northeast end of the bridge over Merced River. Parking only at paved pulloff on west side of hwy, north of and across the hwy from the mark. SCHILLING (New station) disk to be set in bedrock. 37 39 13.0 120 09 03.0 From the intersection of Hwy 49 and Bear Valley Rd, drive about 8.9 mi northerly on Hwy 40 to a dirt track and wider shoulder on the west side of the highway, at a curve in the road indicated by a right arrow on a yellow road sign. It is 0.8 mi south on Hwy 49 from the north roadway for Schilling Rd, a one-lane rural road, and 0.6 mi south of the south access road for Schilling Rd. PM 38.5 marker on west side of road. The mark is [to be set] 2.0 ft east of fenceline, about 100 ft west of CL of hwy, 30.5 ft northwest of a power pole (currently with an orange spray paint "19" and an arrow pointing north), and about 42 ft north of CL of dirt road. The outcrop is about 10 ft long in the north-south direction, with the fenceline running in the middle of the outcrop. 3 ft higher than the highway. COLTR DF8604 Recovered as described. COLUMBIA COLL CORS ARP AF9652 38 02 03.0 120 23 09.7 This is a Continuously Operating Reference Station. TUTL DF8633 Recovered. The station is at the junction of a dirt road and Highway 49, about 5 ft higher than the highway and about 0.1 mi east of the paved side road, Jackass Hill Rd. HPGN D CA 10 KM AD9423 Recovered as described. SIX MILE (New station) Set disk in concrete headwall. 38 03 27.6 120 32 08.0 The station is to be set about one mile south along Highway 49 from the intersection of Highways 49 and 4 in Angels Camp at postmile 6.5. Set the station about 82 ft north of the centerline of a paved driveway, 25 ft west of a fence, 22 ft east of the centerline of Highway 49, 2.5 ft east of a guardrail and about 2 ft north of the south end of the concrete headwall. COOPERS (New station) Set disk in concrete headwall. 38 05 52.0 120 35 10.8 The station is to be set about 2 mi north along Highway 49 from the intersection of State Highways 4 and 49 (about 1 mi north of Angels Camp) near postmile 10.5. The station is to be set in the northeast end of an L-shaped concrete culvert. It is about 115 ft north of bench mark J 217 which is very loose in the ground and unsuitable for retaining elevation. It is about 20 ft west of a fence and about 20 ft east of the centerline of Hwy 49. X-CAL-49 38 08 41.5 120 38 17.5 Recovered stamped CADH disk. The station is located about 5 mi southeasterly along Hwy 49 from the intersection of Highways 12 and 49 (about 1 mi northwest of San Andreas) just south of Carol Kennedy Road to Calaveras Airport and at postmile 15.05. The station is about 420 ft southsoutheast of the centerline of Carol Kennedy Road, 50 ft westsouthwest of the centerline of Hwy 49, 30 ft northnorthwest of the centerline of a paved driveway, about 15 ft eastnortheast of a fence and set in the top of a 6 in by 6 in concrete post set flush with the surface. ANDREAS (New station) Set disk in concrete headwall. 38 11 54.3 120 41 06.4 The station is to be set near the entrance to Calaveras High School. The station is about 0.3 mi north on Hwy 49 from the intersection of Hwy 49 and main Street in San Andreas, then 0.1 mi east of Hwy 49 along an unsigned street (High School Street) leading to the high school, about 100 ft west of the gate leading to the high school, about 85 ft westsouthwest of the brick "Calaveras High School" sign, about 4 ft west of the east end of the south concrete culvert over a creek. LOMBARDI (New station) Set a rod mark. 38 15 10.8 120 43 04.7 The station is to be set about 3.7 mi northerly along Hwy 49 from the north intersection of Highways 12 and 49 (about 1 mi north of San Andreas) at a side road right, Lombardi Drive and the entrance to Golden Hills. The station is to be set about 100 ft north of the centerline of Lombardi Drive, about 40 ft east of the centerline of Hwy 49 and about 3 ft west of a barbed wire fence. AMA 49 PM 0.30 38 18 58.5 120 43 20.4 An existing CADH disk in an 18 in round concrete monument. The station is 0.3 mi north along Hwy 49 from the Calaveras/Alameda County line and the Mokelumne River. It is about 0.25 mi north of the centerline of Electra Road, 220 ft north of the centerline of a paved drive to 7610 Hwy 49, 145 ft south of the centerline of a paved drive to 7600 Hwy 49, about 25 ft east of the centerline of Hwy 49, 25 ft west of a power pole and 2 ft higher than the highway. The disk is unstamped and will need a centerpunch. AMA 49 PM 5.68 38 21 57.1 120 47 21.5 An existing CADH disk in a 12 in square concrete monument. The station is in the town of Martell about 0.3 mi east of the intersection of Hwys 49 and 88 in Martell. It is about 200 ft east of the centerline of the paved drive to the Linda Vista Motel, about 80 ft southeast of the southeast corner of the First Baptist Church, about 30 ft north of the centerline of Hwy 49/88, about 25 ft west of a power pole and 25 ft west of the extended centerline of Argonaut Drive. Parking is available north of and a little below the station in the church parking lot. BUNKER (New station) Set a rod mark. 38 25 07.9 120 50 05.4 The station is located about 3.3 mi south of the intersection of Highways 16 and 49 (about 1 mi north of Drytown) and about 0.8 mi west of Amador City and near post mile 11.2. Set the station about 105 ft north of the centerline of a driveway to 14350 Hwy 49, about 55 ft east of the centerline of Hwy 49 and about 3 ft west of a wire and barbed wire fence. N 202 JS0421 38 28 52.9 120 50 41.8 The station was recovered. The station is near the intersection of Main Street and Highway 49 in Plymouth. It is about 200 ft south of the centerline of Main Street, about 55 ft southwest of the northwest corner of the El Dorado Savings Bank Plaza Building, about 32 ft east of the centerline of Hwy 49 and set under a metal lid in a monument well. L 202 JS0640 38 32 09.0 120 50 51.6 The station was recovered. It is about 4 mi north along Highway 49 from the intersection of Hwy 49 and Main Street in Plymouth. It is about 65 ft north of the centerline of the driveway to 22601 Hwy 49, 42 ft west of the centerline of Hwy 49 and 2 ft east of a barbed wire fence. HPGN D CA 03 CM AC9230 38 35 22.3 120 50 42.0 Recovered as described. STATE HIGHWAY 99 (LISTED FROM SOUTH TO NORTH) N 1414 HS4530 37 07 24.4 120 15 17.6 The station was recovered as described. A 1420 HS4538 37 09 32.6 120 17 56.0 The station was recovered. It is about 3.4 mi northwest of Chowchilla. To reach the station from the intersection of Hwy 99 and Hwy 133 in Chowchilla go northwest on Hwy 99 and the station on the left, and the CHP truck inspection station on the right. The station is inaccessible from the south. Continue northwest on Hwy 99 for 0.8 mi to Vista Avenue, a side road left. (Note: Vista Ave is about 0.2 mi southeast of Harvey Pettit Rd.) Turn left on Vista Ave and go southwest for about 0.1 mi crossing the railroad tracks to a dirt farm road left. Turn left and go southeast for 0.8 mi to the station on the left between the railroad and Hwy 99. Note: the station is also accessible by making a U-turn on Hwy 99 at Vista Ave and going south on Hwy for 0.8 mi to the station on the right. The shoulder is very narrow at this point. R 1418 HS4526 37 12 40.1 120 21 44.9 The station was recovered as described. It is located at the southeast end of the large turnout. HEALY (New station) Set disk in concrete bridge deck over abutment. 37 15 48.9 120 26 03.9 From the intersection of Hwy 99 and Childs Rd/Motel Dr at the south end of Merced, drive southeast on Hwy 99 for 1.8 mi to Healy Rd, a side road right. Turn right on Healy Rd, and drive south for 0.3 mi to the intersection with Vassar Ave, a side road right. Continue south on Healy for 0.1 mi to the mark on the left, in the southeast abutment of a bridge. To reach the station from the south, exit at Childs Rd/Motel Dr and Hwy 99 and follow the above directions. The mark is in the southeast abutment of a flat concrete bridge over Miles Creek overflow. It is 75 ft south of and across the creek from a powerpole, 32 ft south of center of the creek, 15 ft east of centerline of Healy Ave, 2 ft west of the guard rail at the east edge of the bridge and 1.5 ft north of the south end of the concrete bridge over the abutment. HWY 99 STA 39+09 HS1571 37 18 28.4 120 30 12.7 The station was recovered. To reach the station from the intersection of Hwy 99 and V Street in Merced, go northeast on V street for about 0.2 mi to the intersection of West 16th Street. Turn left and go northwest on west 16th Street for about 0.3 mi to the station on the right at the sidewalk at the northwest end of the bridge over Bear Creek. BUHACH (New station) Set disk in concrete abutment. 37 19 49.2 120 34 06.4 The station is to be set about 5.5 mi northwest of Merced and about 2.5 mi southeast of Atwater. To reach the station from the intersection of Hwy 99 and Buhach Road go southwest on Buhach Rd for 0.1 mi to the intersection of North Southern Pacific Avenue. Turn left on North Southern Pacific Avenue and go southwest for o.5 mi to a bridge over a canal and the station on the right at the southeast end of the southwest rail of the bridge. The station is about 90 ft west of and across the Avenue from a power pole, 19.5 ft north of the northwest gate post, 15.0 ft southwest of the centerline of the Avenue and 1.5 ft northwest of the southeast end of the bridge. BERT (New station) Set disk in concrete wing wall. 37 21 13.6 120 37 50.7 The station is located about 1 mi northwest of Atwater. To reach the station from the intersection of Hwy 99 and Winton Way in Atwater, go northeast on Winton Way for 0.2 mi to the intersection of Atwater Blvd. Turn left and go northwest on Atwater Blvd. for 1.2 mi to the station on the right in the concrete headwall over a canal. The station is about 450 ft southeast of the centerline of Bert Crane Road, 100 ft northeast of and across the Road from the northeast rail of the railroad tracks, 25 ft southeast of the center of the canal, 25 ft northeast of the centerline of Atwater Blvd. and about 1 ft north of the south end of the wingwall. LIVINGSTON AZ MK 2 HS4515 37 22 59.9 120 42 43.0 The station was recovered. Highway construction has changed the area. The station is located about 0.4 mi southeast of Livingston. To reach the station from the intersection of Hwy 99 and Hammatt Road go south on Hammat Road for about 0.2 mi to the intersection of F Street. Turn left and go east on F Street for about 0.1 mi to a restaurant and truck stop on the left. Turn left into the truck stop and go to the northeast end of the truck parking area. The station is located about 500 ft south of the centerline of Hammatt Road, about 180 ft northeast of and across the railroad tracks from the northeast edge of the paved truck parking lot and about 2.0 ft southwest of a chain link ROW fence. The mark projects about 1 ft. SHANKS (New station) Set disk over the southwest bridge abutment. 37 26 12.5 120 47 01.1 The station is about 5 mi southeast of Turlock, about 5 mi northwest of Livingston and about 1 mi northwest of Delhi. The station is to be set in the southwest corner of the bridge abutment at the intersection of Hwy 99 and Shanks Road. The station is about 121 ft east of the centerline of Hwy 99, 24 ft south of the centerline of Shanks Road and about 9.0 ft east of the west end of the south bridge abutment. 109.28 HS4510 37 27 48.8 120 48 45.7 The station was recovered. It is located about 2.7 mi south of the intersection of East Main Street in Turlock and about 0.8 mi northeast of the intersection of Hwy 99 and Golden State Blvd. To reach the station from the intersection of East Main Street and South Golden State Blvd. go southwest for about 2.8 mi to the station on the right at the southwest end of the concrete headwall, about 0.2 mi southeast of the Merced/Stanislaus County line. The station is stamped T.I.D. 179 109.28. It is about 200 ft northwest of the centerline of Griffith Road, 27 ft southwest of the centerline of the southbound lanes of the Blvd. and 10 ft southeast of the centerline of the canal. J 698 HS2137 37 32 12.0 120 53 40.8 The station was recovered. It is about 2 mi northwest of Turlock. It is set in the northwest end of a large concrete headwall of a canal at the west side of old Highway 99. To reach the station from the intersection of Hwy 99 and Taylor Road go west on Taylor Road for 0.1 mi to a side road right, Taylor Court and the station on the left. It is about 60 ft south of the centerline of taylor Road, about 58 ft northeast of the northeast rail of the railroad tracks and about 20 ft southwest of the centerline of the southbound lanes of old Hwy 99. LUCAS (New station) Set disk in the abutment at the southeast end of the bridge about 2 ft below the level of the road. 37 34 26.7 120 56 16.3 The station is about 6 mi southwest of Modesto and about 1 mi northeast of Keyes. To reach the station from the intersection of Hwy 99 and Service Road, go west on Service Rd for 0.1 mi to a side road left, Lucas Road. Turn left and go southeasterly on Lucas Rd for 0.7 mi to a bridge over the Ceres Main Canal and the station on the left. The station is about 100 ft east of and across the road from a 3 ft dia metal power transmission line pole, 40 ft southwest of the southwest rail of the railroad tracks, about 40 ft diagonally across the canal from bench mark H 698 (unsuitable for GPS due to proximity of active rail traffic), 20 ft northeast of the centerline of the road, 16 ft southeast of the centerline of the canal, about 5 ft lower than the top of the rail of the bridge and 2 ft lower than the road. U 1414 HS4500 37 36 23.3 120 58 29.2 The station was recovered as described. MODESTO COOP CORS DE6246 37 38 28.8 120 59 59.9 The station is a Cooperative CORS site. Q 1414 HS4495 37 40 51.2 121 03 04.7 The station was recovered. To reach the station from the intersection of Beckwith Road and Hwy 99, go southwesterly on Beckworth Rd for 0.3 mi to a side road left, Beckwith Court. Turn left and go southeasterly on Beckwith Ct. for 0.2 mi to the end of pavement. Continue on Beckwith Ct. for 0.2 mi to the end of the road and the station on the left across the railroad tracks. P260 37 42 40.4 121 05 02.2 The station is a PBO site. H 83 HS0215 37 45 39.6 121 09 26.7 The station was recovered. The station is located about 5 mi southeast of Manteca and about 2 mi northwest of Ripon. To reach the station from the intersection of Hwy 99 and Jack Tone Road, about 1.5 mi northwest of Ripon, go south on Jack Tone Rd for 1.1 mi to the intersection of W. Ripon Rd. Turn right and go west on W. Ripon Rd for 0.8 mi to a side road right, Olive Avenue. Turn right and go north on Olive Ave for 1.3 mi to the end of pavement, afarm road left and the railroad tracks. Turn left and go northwest on the dirt farm road for 0.1 mi to the station on the right in a large concrete siphon structure. The station is set 1.2 ft northwest of the easternmost angle point in the structure. It is 31.5 ft southwest of the southwest rail of the tracks, 28 ft northeast of the centerline of the farm road, 16 ft east of a 30 in dia CMP riser and 7 ft north of the extended centerline of another dirt farm road and about 3 ft higher than the road. LOUISE (Existing CADH disk) 37 48 42.6 121 12 12.1 The station is located at the eastern edge of Manteca. To reach the station from the intersection of Lathrop Road and Hwy 99, go east on Lathrop Rd for 1.0 mi to a side road right, Cottage Ave. Turn right and go south on Cottage Ave for 0.9 mi to the intersection of E. Louise Ave. Turn right and go west for about 0.3 mi to the station on the left in a concrete irrigation structure. The station is set in the westernmost angle point of the structure. It is an unstamped CADH disk. It is about 200 ft east of the centerline of Hwy 99, 42 ft south of the centerline of Louise Ave, 35 ft southwest of power pole no. ctc 1150507, 25 ft south of a fence corner and 6 ft west of a 16 in concrete vent pipe that projects about 4 ft. (Note: Needs center punch.) SJ-99 PM 14.09 (Existing CADOT disk) 37 53 50.9 121 13 12.2 The station is located about 5 mi southeast of Stockton and opposite the Stockton Airport. To reach the station from the intersection of Hwy 99 and Arch Road, go east on Arch Rd for 0.1 mi to the intersection of Kingsley Rd (the east frontage road for Hwy 99). Turn right and go south on Kingsley Rd for 0.5 mi to a side road left, Sunny Rd. Continue south on Kingsley Rd for 0.1 mi and the station on the left in a concrete culvert headwall. It is about 75 ft east of the centerline of the northbound lanes of Hwy 99, 20 ft east of the centerline of Kingsley Rd and 0.6 ft north of the south end of the culvert. (Note: There is a San Joaquin County disk at the north end of the culvert.) MATTHEW HS0118 37 52 57.0 121 17 22.5 The station was recovered as described. SEIB ARP 37 59 22.1 121 17 21.8 The station is a Cooperative CORS site. HIGHWAY 12 (LISTED WEST TO EAST) CENTRAL (New station) Set disk in concrete. 38 12 08.9 120 43 23.8 The station is located about 2.5 mi west of San Andreas. To reach the station from the intersection of Hwys 49 and 12, about 1 mi north of San Andreas, go west on Hwy 12 for about 2 mi to a side road right, Central Hill road and the station in the northwest quadrant of the intersection in the top of a culvert wingwall over a triple box culvert. The station is about 40 ft southwest of the centerline of Central Hill Road, about 30 ft northeast of teh centerline of Hwy 49, about 25 ft west of power pole no 1444 B 2 and 3 ft southwest of the northeast end of the wingwall. The station is near post mile 16.3. T 905 JS0466 38 11 44.5 120 48 27.2 The station was recovered as described. PETTINGER (New station) Set rod mark. 38 10 46.0 120 54 57.6 The station is located about 4.5 mi west of Valley Springs and about 4 mi east of the Calaveras/San Joaquin County line. To reach the station from the County line go southeasterly for on Hwy 12 for about 4.8 mi to a side road right, Pettinger Road. Continue east for 0.2 mi on Hwy 49 to the station on the left. Set the station about 50 ft eastsoutheast of a guyed power pole on the north side of a fence, 45 ft north of the centerline of Hwy 49, about 45 ft westsouthwest of a sign "Pettinger Road", 30 ft westsouthwest of a power pole and 5 ft south of a fence. It is near post mile 4.8. E 1106 JS 1417 38 12 09.9 121 00 12.0 The station was recovered. It is set inside a 6 ft high fence. (Note: Caltrans is checking on access to the station which is an HPGN-D station.) H 17 JS1497 38 08 53.7 121 04 40.4 The station was recovered. The wire fence has been replaced by a white plastic fence and the power pole no longer has a transformer. CLEMENTS (New station) Set rod mark. 38 11 37.4 121 04 41.4 The station is located about 10 mi northeast of Lodi and about .05 mi northeast of Clements. To reach the nstation from the Post Office in Clements, go northeast on Hwy 12 for about 0.5 mi to a side road right and the station on the right in the southeast quadrant of the intersection. Set the station about 120 ft northeast of the centerline of Clements Rd, about 40 ft southwest of the centerline of Hwy 12 and about 20 ft northwest of the northwest end of rows of grape plants at a vineyard. V 1106 JS1398 38 08 16.2 121 13 33.7 The station was recovered. The railroad tracks have been removed. W 1413 JS3889 38 05 09.3 121 16 30.6 The station was recovered as described. END OF PROJECT