PEAK HOUR HOV LANE VOLUMES   AM Peak Hr (veh) PM Peak Hr (veh) Ala-80 WB Bay Bridge Toll Plaza 3492 856 Ala-80 WB Contra Costa County Line to Powell St 1503 658 EB Powell St to Contra Costa County Line 182 1242 Ala-84 WB Dumbarton Bridge Toll Plaza 1626 354 Ala-92 WB San Mateo Bridge Toll Plaza 1132 407 Ala-880 SB Marina Blvd. to Whipple Rd. 1169 745 Whipple Rd. to Mission Blvd. 694 734 NB Mission Blvd. to Whipple Rd. 346 1120 Whipple Rd. to South of Rte. 238 I/C 694 867 Ala-880 NB 16th St to SFOBB Toll Plaza 1501 179 CC-80 WB Route 4 to Alameda County Line 1146 301 EB Alameda County Line to Route 4 206 794 CC-580 WB Central Ave to Marine St -- 324 EB Marine St to Central Ave 275 -- CC-680 SB Livorna Rd. to Alcosta Blvd. 767 662 NB Alcosta Blvd. to Livorna Rd. 621 1119 Mrn-101 SB Rte 37 to N. San Pedro Rd 1217 -- Greenbrae I/C to Richardson Bay Bridge 712 -- NB Richardson Bay Bridge to Greenbrae I/C -- 733 N. San Pedro Rd to Rte 37 -- 853 SCl-85 SB Rte 101 (Mountain View) to Rte 280 316 1168 Rte 280 to Almaden Expwy 194 1123 Almaden Expwy to Rte 101 (So. San Jose) 434 824 NB Rte 101 (So. San Jose) to Almaden Expwy 770 362 Almaden Expwy to Rte 280 1188 405 Rte 280 to Rte 101 (Mountain View) 919 311 SCl-101 SB San Mateo Co. Line to Ellis St 1047 969 Ellis St to Guadalupe Pkwy 393 1342 Guadalupe Pkwy to 101/280/680 I/C 161 1056 101/280/680 I/C to Bernal Rd 221 702 NB Bernal Rd to 101/280/680 I/C 1045 407 101/280/680 I/C to Guadalupe Pkwy 1692 637 Guadalupe Pkwy to Ellis St 636 735 Ellis St to San Mateo Co. Line 736 911 SCl-237 WB Rte 880 to Mathilda Ave 881 473 EB Mathilda Ave to Rte 880 341 831 SCl-280 SB Magdalena Ave to Leland Ave 264 792 NB Leland Ave to Magdalena Ave 855 426 SM-101 SB Whipple Ave to Santa Clara Co. Line 828 777 NB Santa Clara Co. Line to Whipple Ave 781 1080 Sol-80 EB Carquinez Bridge Toll Plaza 208 782