PEAK HOUR HOV LANE VOLUMES   AM Peak Hr (veh) PM Peak Hr (veh) Ala-80 WB Bay Bridge Toll Plaza 3975 984 Ala-80 WB Contra Costa County Line to Powell St 1555 374 EB Powell St to Contra Costa County Line 169 1080 Ala-84 WB Dumbarton Bridge Toll Plaza 1354 334 Ala-92 WB San Mateo Bridge Toll Plaza 746 378 Ala-880 SB Marina Blvd. to Whipple Rd. 1291 996 Whipple Rd. to Mission Blvd. 1133 697 NB Mission Blvd. to Whipple Rd. 332 1136 Whipple Rd. to South of Rte. 238 I/C 745 1338 Ala-880 NB 16th St to SFOBB Toll Plaza 963 121 CC-04 WB W/O Railroad Ave. to Port Chicago Hwy. 617 -- EB Port Chicago Hwy. to W/O Railroad Ave. -- 691 CC-80 WB Route 4 to Alameda County Line 1317 325 EB Alameda County Line to Route 4 143 1322 CC-680 SB Livorna Rd. to Alcosta Blvd. 826 762 NB Alcosta Blvd. to Livorna Rd. 756 1383 Mrn-101 SB Rte 37 to N. San Pedro Rd 1361 -- Greenbrae I/C to Richardson Bay Bridge 769 -- NB Richardson Bay Bridge to Greenbrae I/C -- 682 N. San Pedro Rd to Rte 37 -- 797 SCl-85 SB Rte 101 (Mountain View) to Rte 280 267 1096 Rte 280 to Almaden Expwy 187 1068 Almaden Expwy to Rte 101 (So. San Jose) 239 849 NB Rte 101 (So. San Jose) to Almaden Expwy 517 329 Almaden Expwy to Rte 280 1409 381 Rte 280 to Rte 101 (Mountain View) 921 398 SCl-101 SB San Mateo Co. Line to Ellis St 1022 856 Ellis St to Guadalupe Pkwy 271 1331 Guadalupe Pkwy to 101/280/680 I/C 114 1013 101/280/680 I/C to Bernal Rd 265 603 NB Bernal Rd to 101/280/680 I/C 993 383 101/280/680 I/C to Guadalupe Pkwy 1594 513 Guadalupe Pkwy to Ellis St 638 636 Ellis St to San Mateo Co. Line 852 1064 SCl-237 WB Rte 880 to Mathilda Ave 776 473 EB Mathilda Ave to Rte 880 363 560 SCl-280 SB Magdalena Ave to Leland Ave 267 860 NB Leland Ave to Magdalena Ave 578 477 SM-101 SB Whipple Ave to Santa Clara Co. Line 711 766 NB Santa Clara Co. Line to Whipple Ave 693 722 Sol-80 EB Carquinez Bridge Toll Plaza 218 963