San Bernardino County, CA

1,465 public highway bridges

San Bernardino County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, San Bernardino County, California contains 1,465 public highway bridges. Roughly 29.7% are rated “Good,” 36.5% “Fair,” and 5.5% “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.

1,465
Total Bridges
29.7%
Good
36.5%
Fair
5.5%
Poor Condition

Condition Distribution

Good
29.7% (435)
Fair
36.5% (535)
Poor
5.5% (80)

All Bridges (1,465)

INTERSTATE 40

Fair

Over: CHUCKWALLA WASH

08-SBD-040-R97.14, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 13,600

INTERSTATE 40

Fair

Over: CHUCKWALLA WASH

08-SBD-040-R97.14, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 13,600

INTERSTATE 40

Fair

Over: MUSTANG WASH

08-SBD-040-R97.62, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 13,600

INTERSTATE 40

Fair

Over: MUSTANG WASH

08-SBD-040-R97.62, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 13,600

STATE ROUTE 173

Fair

Over: BIG PINES CREEK

08-SBD-173-10.86, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 30

INTERSTATE 40 WB

Fair

Over: WATSON WASH

08-SBD-040-R105.90, San Bernardino, CA

Built 2017 Load: 32.4 t ADT: 7,500

INTERSTATE 40

Fair

Over: WATSON WASH

08-SBD-040-R105.90, San Bernardino, CA

Built 2004 Load: 32.4 t ADT: 7,500

STATE ROUTE 18

Fair

Over: CUSHENBURY CREEK

08-SBD-018-66.80, San Bernardino, CA

Built 2010 Load: 32.4 t ADT: 4,400

WESTBOUND I-40

Fair

Over: VAN WINKLE WASH

08-SBD-040-R85.19, San Bernardino, CA

Built 2014 Load: 32.4 t ADT: 8,500

WESTBOUND I-40

Fair

Over: HOFF WASH

08-SBD-040-R93.65, San Bernardino, CA

Built 2017 Load: 32.4 t ADT: 8,500

EASTBOUND I-40

Fair

Over: HOFF WASH

08-SBD-040-R93.60, San Bernardino, CA

Built 2017 Load: 32.4 t ADT: 8,500

INTERSTATE 40 WB

Fair

Over: CLIPPER VALLEY WASH

08-SBD-040-R99.09, San Bernardino, CA

Built 2017 Load: 32.4 t ADT: 6,000

INTERSTATE 40 EB

Fair

Over: CLIPPER VALLEY WASH

08-SBD-040-R99.14, San Bernardino, CA

Built 2016 Load: 32.4 t ADT: 6,000

NB I-15 TRUCK LANE

Fair

Over: KENWOOD AVENUE

08-SBD-015-R14.96, San Bernardino, CA

Built 2016 Load: 32.4 t ADT: 1,001

AYALA DRIVE

Fair

Over: CACTUS CHANNEL

08-SBD-000--RIA, San Bernardino, CA

Built 2005 Load: 32.4 t ADT: 18,000

GLEN HELEN PKWY

Fair

Over: CAJON WASH

.6 MI S OF ROUTE I-215, San Bernardino, CA

Built 1993 Load: 32.4 t ADT: 1,173

BASELINE ROAD

Fair

Over: CITY CREEK

0.1 MI E OF RTE 30, San Bernardino, CA

Built 1985 Load: 32.4 t ADT: 17,900

HOLT BLVD

Fair

Over: W CUCAMONGA CREEK

0.8 MI W VINEYARD AVE, San Bernardino, CA

Built 1986 Load: 32.4 t ADT: 26,646

30TH STREET

Fair

Over: EAST TWIN CREEK CHANNEL

0.15 MI E OF VALENCIA AVE, San Bernardino, CA

Built 1968 Load: 32.4 t ADT: 12,000

WALNUT AVE

Fair

Over: SAN ANTONIO CREEK CHAN

0.2 MI E RESERVOIR ST, San Bernardino, CA

Built 1970 Load: 32.4 t ADT: 4,220

ALABAMA ST

Fair

Over: MISSION ZANJA

0.7 MI S OF I-10, San Bernardino, CA

Built 1957 Load: 32.4 t ADT: 27,000

WATERMAN AVE

Fair

Over: TWIN WARM CREEK

2.1 MI NORTH OF I-10, San Bernardino, CA

Built 1960 Load: 32.4 t ADT: 27,417

TIPPECANOE AVE

Fair

Over: SANTA ANA RIVER

1.3 MI N I-10, San Bernardino, CA

Built 1985 Load: 32.4 t ADT: 23,800

LYTLE CREEK ROAD

Fair

Over: GRAPEVINE CANYON

1.3 MI N RTE I 15, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 2,559

HIGHLAND AV

Fair

Over: DEL ROSA CREEK

300 FEET E OF DEL ROSA, San Bernardino, CA

Built 1952 Load: 32.4 t ADT: 22,440

WEST BROADWAY

Fair

Over: BNSF RY & AMTRAK

0.3 MI S/O RIVER RD, San Bernardino, CA

Built 1965 Load: 32.4 t ADT: 4,703

UTAH TRAIL

Fair

Over: 29 PALMS FL CONT CHANNEL

0.6 MI N ROUTE FAP 62, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 2,885

MOUNTAIN AVE

Fair

Over: STODDARD CREEK

0.4 MI E LA-SBD CO LINE, San Bernardino, CA

Built 1977 Load: 32.4 t ADT: 1,500

MOUNTAIN VIEW AVE

Fair

Over: UP RR & AMTRAK

1.0 MI S OF I-10, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 23,151

TIPPECANOE AVE

Fair

Over: WARM CREEK

0.25 MI S BASELINE RD, San Bernardino, CA

Built 1976 Load: 32.4 t ADT: 12,346

FRANCIS STREET

Fair

Over: W CUCAMONGA CREEK

0.5 MI W VINEYARD AVE, San Bernardino, CA

Built 1973 Load: 32.4 t ADT: 3,024

BAKER ST

Fair

Over: W CUCAMONGA CREEK

1.1 MI S MISSION BLVD, San Bernardino, CA

Built 1973 Load: 32.4 t ADT: 1,540

NEW JERSEY ST

Fair

Over: ZANJA DRAINAGE DITCH

0.6 MI N BARTON RD, San Bernardino, CA

Built 1969 Load: 32.4 t ADT: 3,509

PEDLEY RD

Fair

Over: CITY CREEK CHANNEL

100' N OF THIRD ST, San Bernardino, CA

Built 1968 Load: 32.4 t ADT: 1,345

BASELINE RD

Fair

Over: DEL ROSA STORM DRAIN

0.2 MI E TIPPECANOE AVE, San Bernardino, CA

Built 1974 Load: 32.4 t ADT: 10,000

MOUNT BALDY RD

Fair

Over: ICE HOUSE CREEK

1.4 MI N/E LA-SBD CO LINE, San Bernardino, CA

Built 1973 Load: 32.4 t ADT: 1,540

MARIPOSA AVE

Fair

Over: 29 PALMS FL CONT CHANNEL

100' N ROUTE FAP 62, San Bernardino, CA

Built 1969 Load: 32.4 t ADT: 714

BUSH STREET

Fair

Over: S STREET CHANNEL

0.1 MI N/O RTE 40, San Bernardino, CA

Built 1974 Load: 32.4 t ADT: 91

RAMONA AVE

Fair

Over: CHINO DRAINAGE DITCH

250 M S CHINO HILLS PKWY, San Bernardino, CA

Built 1978 Load: 32.4 t ADT: 6,900

SIXTH STREET

Fair

Over: CUCAMONGA CREEK CHANNEL

0.5 MI E VINEYARD AVE, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 6,960

FRANCIS ST

Fair

Over: CUCAMONGA CREEK CHANNEL

0.25 MI W ARCHIBALD AVE, San Bernardino, CA

Built 1979 Load: 32.4 t ADT: 5,682

ALABAMA ST

Fair

Over: CITY CREEK

0.2 MI S 3RD ST, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 20,000

MT VIEW AVE

Fair

Over: SAN TIMOTEO CREEK

0.9 MI S/O I-10, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 23,151

BEAR VALLEY ROAD

Fair

Over: BNSF RY, AMTRAK, & UP RR

3.8 MI E OF ROUTE I-15, San Bernardino, CA

Built 1979 Load: 32.4 t ADT: 72,700

CARNELIAN & WILSON

Fair

Over: DEMENS CREEK CHANNEL

INT CARNELIAN & WILSN AVE, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 12,839

AIRPORT DR

Fair

Over: ETIWANDA CREEK

0.2 MI W OF ETIWANDA AVE, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 7,000

SANTA ANA AVE

Fair

Over: ETIWANDA CREEK

0.3 MI W OF ETIWANDA AVE, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 2,881

D ST

Fair

Over: W CUCAMONGA CREEK

0.1 MI E OF GROVE AVE, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 4,500

FOURTH ST

Fair

Over: W CUCAMONGA CREEK

0.1 MI W OF GROVE AVE, San Bernardino, CA

Built 1981 Load: 32.4 t ADT: 10,762

GROVE AVE

Fair

Over: W CUCAMONGA CREEK

0.1 MI S OF FOURTH ST, San Bernardino, CA

Built 1982 Load: 32.4 t ADT: 19,546
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.