I-780California Benicia, CAI-680 Vallejo, CAI-80 California Benicia, CA Vallejo, CA 7 FULL HIGHWAY LENGTH: I-780 connects the cities on the north side of the Carquinez Strait On the east end, I-780 connects to I-680 at the north end of the Benicia-Martinez Bridge in Benicia, CA. On the west end, I-780 connects to I-80 in Vallejo, CA. IN CALIFORNIA STATE: Caltrans (the California DOT) is slowly adding exit numbers to the freeway exits on all of California's freeways. The numbering is mileage based. There are some situations where, for the same crossing roadway, the eastbound exit number may be different from the westbound one. Be sure to account for this when getting or giving directions. Although the exit numbers are based on mileage through the entire state, the mileposts are still based on mileage through each county. These county-based mile posts are shown on this strip chart for each exit. Unlike most highways, the exit numbers and county mileposts for I-780 descend in opposite directions. The exit numbers descend toward the west end of the highway. The mileposts descend toward the eastern county lines. *** Speed zone changes indicated on this strip chart may be off by an exit or two. *** I-780 provides access to: Benicia, CA, Vallejo, CA. WestboundEastbound EAST 065 (70 CA)2004I-780 begins 065 (I-680)I-780 ends 70 I-68014 I-68014 I-680 SouthMartinezWalnut CreekPleasantonSan Jose I-680 NorthBeniciaFairfield(Sacramento)(Redding) 112 172 61 E. 5th StBeniciaBenicia Marina 5th St 5th St E. 5th StBeniciaBenicia Marina 123 163 52 E. 2nd StBeniciaBenicia MarinaMunicipal Pier 2nd St 2nd St E. 2nd StBeniciaBenicia MarinaMunicipal Pier 132 152 43 W. 7th StSouthampton RdBenicia SouthamptonRd 7th St W. 7th StSouthampton RdBenicia 142 142 34 Military RdK StSouthampton RdBeniciaBenicia State Rec. Area State Park RdColumbus PkwyRose DrBeniciaVallejoBenicia State Rec. Area 4SouthamptonRd11Rose Dr1ColumbusPkwy Military Rd2K St7StatePark Rd2 Military RdK StSouthampton RdBeniciaBenicia State Rec. Area State Park RdColumbus PkwyRose DrBeniciaVallejoBenicia State Rec. Area 26255 23265 1D6 Glen Cove RdVallejo Glen Cove Rd Glen Cove Rd Glen Cove RdVallejo 172 112 1C1B1A7 Reis AveCedar StLaurel StMaple AveVallejo I-80 EastBenicia RdE. Lincoln RdVallejoVacavilleSacramento(Redding) Benicia RdE. Lincoln RdVallejo I-80 EastVallejoVacavilleSacramento(Redding) I-80 WestI-780 EastW. Lincoln RdVallejoBeniciaRichmondOaklandSan Francisco I-780 EastVallejoBenicia W. Lincoln RdVallejo I-80 WestRichmondOaklandSan Francisco Taylor AveBenicia RdMaple Ave1Cedar StReis Ave1Laurel St1E Lincoln RdI-801Benicia Rd 3Spruce St2Laurel St2I-80W Lincoln Rd Spruce StLaurel StVallejo I-80 EastCurtola PkwyBenicia RdE. Lincoln RdVallejoVacavilleSacramento(Redding) I-80 EastVallejoVacavilleSacramento(Redding) Benicia RdE. Lincoln RdVallejo Curtola PkwyVallejo I-80 WestW. Lincoln RdVallejoRichmondOaklandSan Francisco I-80 WestRichmondOaklandSan Francisco W. Lincoln RdVallejo 265 (I-80)35 (Curtola Pkwy)I-780 ends 255 (70 CA)2004I-780 begins Curtola PkwyVallejo Curtola PkwyWEST WestboundEastbound CA/I780-CA.xml24 DEC 2005