Solano County, CA

383 public highway bridges

Solano County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Solano County, California contains 383 public highway bridges. Roughly 35.2% are rated “Good,” 31.9% “Fair,” and 3.7% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

383
Total Bridges
35.2%
Good
31.9%
Fair
3.7%
Poor Condition

Condition Distribution

Good
35.2% (135)
Fair
31.9% (122)
Poor
3.7% (14)

All Bridges (383)

STATE ROUTE 12

Fair

Over: DENVERTON CREEK

04-SOL-012-12.92, Solano, CA

Built 1957 Load: 28.2 t ADT: 12,200

FOX ROAD

Fair

Over: GIBSON CANYON CREEK

2 MI N OF HAWKINS RD, Solano, CA

Built 1960 Load: 29.2 t ADT: 57

INTERSTATE 780 WB

Fair

Over: ACCESS ROAD

04-SOL-780-1.23-BEN, Solano, CA

Built 1962 Load: 30.1 t ADT: 23,500

ASCOT PKWY

Fair

Over: BLUE ROCK SPRINGS CREEK

0.4 MI S REDWOOD PKWY, Solano, CA

Built 1987 Load: 30.1 t ADT: 9,299

UDELL ROAD

Fair

Over: PUTAH SOUTH CANAL

0.1 MI E PADDON RD, Solano, CA

Built 1956 Load: 30.1 t ADT: 423

INTERSTATE 80 WB

Fair

Over: LYNCH ROAD

04-SOL-080-R9.65, Solano, CA

Built 1969 Load: 30.5 t ADT: 57,000

AUTO MALL PKWY

Fair

Over: LEDGEWOOD CREEK

ADJACENT TO S. OF I-80, Solano, CA

Built 1961 Load: 30.5 t ADT: 5,350

AIR BASE PKWY

Fair

Over: UP RR, BNSF RY, & AMTRAK

3 MI E/O I-80 INTERCHANGE, Solano, CA

Built 1954 Load: 31.1 t ADT: 25,330

ROCKVILLE ROAD

Fair

Over: GREEN VALLEY CREEK

0.13 MI W GREEN VALLEY LN, Solano, CA

Built 1997 Load: 31.4 t ADT: 1,651

INTERSTATE 80 EB

Fair

Over: LEDGEWOOD CREEK

04-SOL-080-17.02-FRFD, Solano, CA

Built 1949 Load: 31.8 t ADT: 87,500

G STREET

Fair

Over: NAPA RIVER

1 MILE WEST OF SR 29, Solano, CA

Built 1934 Load: 32.1 t ADT: 5,743

INTERSTATE 80 WB

Fair

Over: LEDGEWOOD CREEK

04-SOL-080-17.02-FRFD, Solano, CA

Built 1961 Load: 32.4 t ADT: 87,500

INTERSTATE 80 WB

Fair

Over: GIBSON CANYON CREEK

04-SOL-080-31.12-VAC, Solano, CA

Built 1965 Load: 32.4 t ADT: 60,750

STATE ROUTE 12

Fair

Over: MCCOY CREEK

04-SOL-012-6.28-SUIS, Solano, CA

Built 1988 Load: 32.4 t ADT: 36,000

INTERSTATE 505

Fair

Over: GIBSON CANYON CREEK

04-SOL-505-R2.70-VAC, Solano, CA

Built 1974 Load: 32.4 t ADT: 33,500

INTERSTATE 80 WB

Fair

Over: UP RR, BNSF RY, & AMTRAK

04-SOL-080-R43.93, Solano, CA

Built 1974 Load: 32.4 t ADT: 62,500

INTERSTATE 80 EB

Fair

Over: UP RR, BNSF RY, & AMTRAK

04-SOL-080-R43.93, Solano, CA

Built 1974 Load: 32.4 t ADT: 61,500

N29-E37 CONNECTOR

Fair

Over: CHABOT CREEK

04-SOL-029-4.78-VAL, Solano, CA

Built 2005 Load: 32.4 t ADT: 7,600

S29-W37 CONNECTOR

Fair

Over: CHABOT CREEK

04-SOL-029-4.70-VAL, Solano, CA

Built 2005 Load: 32.4 t ADT: 3,300

I-80 AND RAMPS

Fair

Over: RINDLER CREEK

04-SOL-080-5.50, Solano, CA

Built 1997 Load: 32.4 t ADT: 133,000

STATE ROUTE 12

Fair

Over: LEDGEWOOD CREEK

04-SOL-012-R3.41-FRFD, Solano, CA

Built 1957 Load: 32.4 t ADT: 39,250

STATE ROUTE 12

Fair

Over: ROUND HILL CREEK

04-SOL-012-19.07, Solano, CA

Built 2003 Load: 32.4 t ADT: 11,500

STATE ROUTE 113

Fair

Over: ROUND HILL CREEK

04-SOL-113-0.10, Solano, CA

Built 2003 Load: 32.4 t ADT: 4,500

STATE ROUTE 113

Fair

Over: ULATIS CREEK

04-SOL-113-11.67, Solano, CA

Built 2001 Load: 32.4 t ADT: 4,900

STATE ROUTE 29

Fair

Over: CHABOT CREEK

04-SOL-029-4.90-VAL, Solano, CA

Built 1960 Load: 32.4 t ADT: 25,150

EB 80 OFF-RAMP

Fair

Over: SUISUN CREEK

04-SOL-080-14.55, Solano, CA

Built 2013 Load: 32.4 t ADT: 3,770

LOPES ROAD

Fair

Over: AMERICAN CANYON CREEK

2.0 MI S OF I-80, Solano, CA

Built 1982 Load: 32.4 t ADT: 6,700

SUISUN VALLEY ROAD

Fair

Over: SUISUN CREEK

0.35 MI S MORRISON LANE, Solano, CA

Built 2005 Load: 32.4 t ADT: 1,052

CORDELIA RD

Fair

Over: GREEN VALLEY CREEK

0.5 MI EAST OF I-80, Solano, CA

Built 1988 Load: 32.4 t ADT: 2,540

CORDELIA ROAD

Fair

Over: LEDGEWOOD CREEK

0.3 MI SW JCT W/PENN AV, Solano, CA

Built 1989 Load: 32.4 t ADT: 3,540

FARREL RD

Fair

Over: ULATIS CREEK

JUST E ORCHARD AVE, Solano, CA

Built 1988 Load: 32.4 t ADT: 2,119

PLEASANTS VALLEY R

Fair

Over: PLEASANTS CREEK

1.9 MI S OF PUTAH CR RD, Solano, CA

Built 2004 Load: 32.4 t ADT: 817

GULF DR

Fair

Over: UNION AVE DIVERSION CHAN

BTWN ASH RD & SEQUOIA DR, Solano, CA

Built 1991 Load: 32.4 t ADT: 1,800

DOVER AVE

Fair

Over: UNION AVE DIVERSION CHAN

0.1 MI N CEMENT HILL RD, Solano, CA

Built 1988 Load: 32.4 t ADT: 8,678

AIR BASE PARKWAY

Fair

Over: LAUREL CREEK

DOVER AVE & CLAY BANK RD, Solano, CA

Built 1988 Load: 32.4 t ADT: 33,441

BECK AVE

Fair

Over: LEDGEWOOD CREEK

BTWN HWY 12 & WOOLNER AV, Solano, CA

Built 1982 Load: 32.4 t ADT: 13,330

BYRNES ROAD

Fair

Over: GIBSON CANYON CREEK

0.15 MI S WEBER RD, Solano, CA

Built 1997 Load: 32.4 t ADT: 655

MEADOWLARK DR

Fair

Over: LAUREL CREEK

NEAR FALCON DR, Solano, CA

Built 1991 Load: 32.4 t ADT: 2,220

MCCLELLAN ST

Fair

Over: ULATIS CREEK

SOUTH LEET DR, Solano, CA

Built 1987 Load: 32.4 t ADT: 1,370

DOBBINS ST

Fair

Over: ULATIS CREEK

0.4 MI N MONTE VISTA AVE, Solano, CA

Built 1970 Load: 32.4 t ADT: 6,910

PARK ROAD

Fair

Over: SULPHUR SPRINGS CREEK

0.12 MI N/E BAYSHORE RD, Solano, CA

Built 1988 Load: 32.4 t ADT: 9,854

ENGLISH HILLS RD

Fair

Over: ENGLISH CREEK

CANTELOW ROAD, Solano, CA

Built 1993 Load: 32.4 t ADT: 500

GREEN VALLEY ROAD

Fair

Over: GREEN VALLEY CREEK

1/4 MI N I80 IN FAIRFIELD, Solano, CA

Built 1992 Load: 32.4 t ADT: 1,383

OLD DAVIS ROAD

Fair

Over: SOUTH FORK PUTAH CREEK

0.5 MI S OF HWY 80, Solano, CA

Built 1997 Load: 32.4 t ADT: 462

OLIVE SCHOOL LANE

Fair

Over: MC CUNE CREEK

2.0 MILE S PUTAH CREEK, Solano, CA

Built 1997 Load: 32.4 t ADT: 225

OLIVE SCHOOL LANE

Fair

Over: PLEASANT CREEK

1.1 MI S PUTAH CREEK RD, Solano, CA

Built 1990 Load: 32.4 t ADT: 250

DOVER AVE

Fair

Over: PUTAH SOUTH CANAL

0.8 MI S PARADISE VLY RD, Solano, CA

Built 1989 Load: 32.4 t ADT: 8,100

WOOLNER AVE

Fair

Over: LEDGEWOOD CREEK

W OF BECK AVE, Solano, CA

Built 1983 Load: 32.4 t ADT: 3,130

CHADBOURNE ROAD

Fair

Over: FAIRFIELD LINEAR PARK TR

NORTH OF I-80, Solano, CA

Built 1987 Load: 32.4 t ADT: 7,000

ORANGE DR

Fair

Over: HORSE CREEK

0.25 MI W LEISURE TWN RD, Solano, CA

Built 1990 Load: 32.4 t ADT: 4,900

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.