Interstate 780 (I-780)

Interstate 780 (I-780) is an east–west auxiliary Interstate Highway in the San Francisco Bay Area of Northern California. It runs from Curtola Parkway and Lemon Street in Vallejo to I-680 just north of the Benicia-Martinez Bridge in Benicia. It closely parallels the Carquinez Strait for its entire route. Originally, this segment was part of I-680 before that Interstate was extended and rerouted to Fairfield. The city-maintained Curtola Parkway continues west from I-80 to State Route 29 in Vallejo.

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Exits in the Bay Area (11)

• I-780 in VallejoEXIT 1a

  I-80WtoSanFrancisco
• I-780 in VallejoEXIT 1b

  I-80EtoSacramento
• I-780 in VallejoEXIT 1c

  LaurelStCedarSt
• I-780 in VallejoEXIT 1d

  GlenCoveRd
• I-780 in BeniciaEXIT 3a

  ColumbusPkwy
• I-780 in BeniciaEXIT 3b

  MilitaryWest
• I-780 in BeniciaEXIT 4

  SouthamptonRd
• I-780 in BeniciaEXIT 5

  East2ndSt
• I-780 in BeniciaEXIT 6

  East5thSt
• I-780 in BeniciaEXIT 7a

  I-680NtoFairfieldandSacramento
• I-780 in BeniciaEXIT 7b

  I-680StoMartinezandSanJose