Solano County, CA

383 public highway bridges

Solano County Bridge Snapshot

Solano County, California contains 383 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.2% are rated “Good,” 31.9% “Fair,” 3.7% “Poor,” and 3.7% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in CA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

383

Total Bridges

35.2%

Good

3.7%

Poor

3.7%

Structurally Deficient

Condition Distribution

Good

35.2% (135)

Fair

31.9% (122)

Poor

3.7% (14)

SD

3.7% (14)

All Bridges (383)

Sort:

ALAMO DRIVE

Over: INTERSTATE 80 & RAMP

04-SOL-080-R25.31-VAC, Solano, CA

Built 1963 ADT: 141,000

INTERSTATE 80 WB

Over: DAVIS STREET

04-SOL-080-R26.00-VAC, Solano, CA

Built 1963 ADT: 11,000

INTERSTATE 80 EB

Over: DAVIS STREET

04-SOL-080-R26.00-VAC, Solano, CA

Built 1963 ADT: 11,000

UNION PACIFIC RR

Over: INTERSTATE 80

04-SOL-080-R11.92-FRFD, Solano, CA

Built 1969 ADT: 115,000

INTERSTATE 80 WB

Over: MASON STREET

04-SOL-080-R26.46-VAC, Solano, CA

Built 1952 ADT: 32,607

INTERSTATE 80 EB

Over: MASON STREET

04-SOL-080-R26.46-VAC, Solano, CA

Built 1952 ADT: 32,607

WB TRAVIS BLVD

Over: INTERSTATE 80 & RAMPS

04-SOL-080-17.93-FRFD, Solano, CA

Built 1983 ADT: 177,000

EB TRAVIS BLVD

Over: INTERSTATE 80 & RAMPS

04-SOL-080-17.92-FRFD, Solano, CA

Built 1963 ADT: 177,000

STATE ROUTE 37

Over: NAPA RIVER AND WILSON AV

04-SOL-037-R7.39-VAL, Solano, CA

Built 1963 ADT: 9,723

MAGAZINE STREET

Over: INTERSTATE 80 & RAMPS

04-SOL-080-1.78-VAL, Solano, CA

Built 1956 ADT: 145,000

INTERSTATE 80

Over: E37 - COLUMBUS PARKWAY

04-SOL-080-5.63-VAL, Solano, CA

Built 1944 ADT: 9,000

BENICIA ROAD

Over: INTERSTATE 80 & RAMPS

04-SOL-080-2.44, Solano, CA

Built 1958 ADT: 18,100

SPRINGS ROAD

Over: INTERSTATE 80 & RAMPS

04-SOL-080-3.23-VAL, Solano, CA

Built 1958 ADT: 145,000

STATE ROUTE 37 WB

Over: SAGE ST

04-SOL-037-R11.22-VAL, Solano, CA

Built 1979 ADT: 3,770

STATE ROUTE 37 EB

Over: SAGE ST

04-SOL-037-R11.22-VAL, Solano, CA

Built 1979 ADT: 3,770

AIR BASE PARKWAY

Over: INTERSTATE 80 & RAMP

04-SOL-080-19.18-FRFD, Solano, CA

Built 1989 ADT: 177,000

TENNESSEE STREET

Over: INTERSTATE 80 & RAMPS

04-SOL-080-3.49-VAL, Solano, CA

Built 1958 ADT: 11,350

NORTH TEXAS STREET

Over: INTERSTATE 80 & RAMP

04-SOL-080-20.93-FRFD, Solano, CA

Built 1965 ADT: 177,000

E80-N505 CONNECTOR

Over: INTERSTATE 80 & RAMPS

04-SOL-080-R28.36-VAC, Solano, CA

Built 1963 ADT: 118,000

INTERSTATE 80 WB

Over: WEST TEXAS STREET

04-SOL-080-17.20-FRFD, Solano, CA

Built 1961 ADT: 22,489

INTERSTATE 80 EB

Over: WEST TEXAS STREET

04-SOL-080-17.20-FRFD, Solano, CA

Built 1961 ADT: 22,489

RIVERA ROAD

Over: INTERSTATE 80

04-SOL-080-23.96-VAC, Solano, CA

Built 1965 ADT: 147,000

GEORGIA ST

Over: INTERSTATE 80

04-SOL-080-2.88-VAL, Solano, CA

Built 1958 ADT: 145,000

WALNUT ST

Over: STATE ROUTE 37

04-SOL-037-R7.21-VAL, Solano, CA

Built 1967 ADT: 33,000

REDWOOD ST

Over: INTERSTATE 80

04-SOL-080-4.43-VAL, Solano, CA

Built 1958 ADT: 145,000

GLEN COVE ROAD

Over: INTERSTATE 780

04-SOL-780-6.00-VAL, Solano, CA

Built 1960 ADT: 61,000

ROSE DRIVE

Over: INTERSTATE 780

04-SOL-780-4.96-BEN, Solano, CA

Built 1960 ADT: 61,000

INTERSTATE 80

Over: INTERSTATE 780

04-SOL-080-2.22, Solano, CA

Built 1958 ADT: 43,600

INTERSTATE 780 EB

Over: W780-MILITARY-W780 RAMPS

04-SOL-780-4.00-BEN, Solano, CA

Built 1962 ADT: 3,300

INTERSTATE 780 WB

Over: W780-MILITARY-W780 RAMPS

04-SOL-780-4.00-BEN, Solano, CA

Built 1962 ADT: 3,300

INTERSTATE 780 EB

Over: EAST 2ND STREET

04-SOL-780-2.01-BEN, Solano, CA

Built 1962 ADT: 8,750

INTERSTATE 780 WB

Over: EAST 2ND STREET

04-SOL-780-2.01-BEN, Solano, CA

Built 1962 ADT: 8,750

INTERSTATE 780 EB

Over: EAST 5TH STREET

04-SOL-780-1.58-BEN, Solano, CA

Built 1962 ADT: 6,335

INTERSTATE 780 WB

Over: EAST 5TH STREET

04-SOL-780-1.58-BEN, Solano, CA

Built 1962 ADT: 6,335

INTERSTATE 780 EB

Over: PARK ROAD

04-SOL-780-0.49L-BEN, Solano, CA

Built 1962 ADT: 5,525

INTERSTATE 780 EB

Over: WEST 7TH STREET

04-SOL-780-2.96-BEN, Solano, CA

Built 1962 ADT: 21,000

INTERSTATE 780 WB

Over: WEST 7TH STREET

04-SOL-780-2.96-BEN, Solano, CA

Built 1962 ADT: 21,000

INTERSTATE 780 EB

Over: SOUTHAMPTON ROAD

04-SOL-780-3.81-BEN, Solano, CA

Built 1962 ADT: 16,800

INTERSTATE 780 WB

Over: SOUTHAMPTON ROAD

04-SOL-780-3.81-BEN, Solano, CA

Built 1962 ADT: 16,800

PEDESTRIAN WALKWAY

Over: INTERSTATE 780

04-SOL-780-6.66-VAL, Solano, CA

Built 1960 ADT: 61,000

N680-W80&W80-S680

Over: I 80 & GREEN VALLEY-E80

04-SOL-680-13.09-FRFD, Solano, CA

Built 1961 ADT: 124,000

SUISUN VALLEY ROAD

Over: INTERSTATE 80 & RAMPS

04-SOL-080-13.49-FRFD, Solano, CA

Built 1961 ADT: 11,200

ABERNATHY ROAD

Over: INTERSTATE 80

04-SOL-080-16.17, Solano, CA

Built 1987 ADT: 175,000

INTERSTATE 680 SB

Over: NVRR,CORDELIA RD,BRIDGE

04-SOL-680-12.63-FRFD, Solano, CA

Built 1961 ADT: 6,965

INTERSTATE 680 NB

Over: NVRR,CORDELIA RD,BRIDGE

04-SOL-680-12.63-FRFD, Solano, CA

Built 1961 ADT: 6,965

INTERSTATE 680 SB

Over: RR, INDUSTRIAL WY, CREEK

04-SOL-680-R1.33-BEN, Solano, CA

Built 1966 ADT: 350

INTERSTATE 680 NB

Over: RR, INDUSTRIAL WY, CREEK

04-SOL-680-R1.33-BEN, Solano, CA

Built 1966 ADT: 4,745

NUT TREE ROAD

Over: I 80, CONNECTORS, RAMP

04-SOL-080-R28.02-VAC, Solano, CA

Built 1963 ADT: 151,000

S505-E80 CONNECTOR

Over: INTERSTATE 80 & S505-W80

04-SOL-505-R0.01-VAC, Solano, CA

Built 1963 ADT: 141,000

MERIDIAN ROAD

Over: INTERSTATE 80 & RAMPS

04-SOL-080-31.36-VAC, Solano, CA

Built 1965 ADT: 330

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026