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)

STATE ROUTE 138

Good

Over: HORSETHIEF CREEK

08-SBD-138-R24.11, San Bernardino, CA

Built 2016 Load: 32.4 t ADT: 1,550

WESTBOUND I-40

Good

Over: MARBLE WASH

08-SBD-040-R80.42, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 8,500

INTERSTATE 40 EB

Good

Over: MARBLE WASH

08-SBD-040-R80.44, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 8,500

WESTBOUND I-40

Good

Over: FORTRESS WASH

08-SBD-040-R90.53, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 8,500

EASTBOUND I-40

Good

Over: FORTRESS WASH

08-SBD-040-R90.52, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 8,500

WESTBOUND I-40

Good

Over: NEPRUD WASH

08-SBD-040-R91.64, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 8,500

EASTBOUND I-40

Good

Over: NEPRUD WASH

08-SBD-040-R91.66, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 8,500

STATE ROUTE 138

Good

Over: SHEEP CREEK

08-SBD-138-3.62, San Bernardino, CA

Built 2018 Load: 32.4 t ADT: 20,100

STATE ROUTE 138

Good

Over: WILDLIFE UC

08-SBD-138-13.95, San Bernardino, CA

Built 2018 Load: 32.4 t ADT: 18,500

EASTBOUND I-40

Good

Over: VAN WINKLE WASH

08-SBD-040-R85.21, San Bernardino, CA

Built 2014 Load: 32.4 t ADT: 8,500

INTERSTATE 40 WB

Good

Over: HALLER WASH

08-SBD-040-R95.14, San Bernardino, CA

Built 2017 Load: 32.4 t ADT: 6,000

INTERSTATE 40 EB

Good

Over: HALLER WASH

08-SBD-040-R95.13, San Bernardino, CA

Built 2016 Load: 32.4 t ADT: 6,000

INTERSTATE 40 WB

Good

Over: ROJO WASH

08-SBD-040-R98.30, San Bernardino, CA

Built 2017 Load: 32.4 t ADT: 6,000

INTERSTATE 40 EB

Good

Over: ROJO WASH

08-SBD-040-R98.27, San Bernardino, CA

Built 2016 Load: 32.4 t ADT: 6,000

INTERSTATE 15 SB

Good

Over: CENDA DITCH

08-SBD-015-172.11L, San Bernardino, CA

Built 2017 Load: 32.4 t ADT: 18,500

N15-S215 CONN

Good

Over: CAJON CREEK / CAJON BLVD

08-SBD-015-16.07, San Bernardino, CA

Built 2016 Load: 32.4 t ADT: 1,001

ALDER AVENUE

Good

Over: CACTUS CHANNEL

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

Built 2005 Load: 32.4 t ADT: 8,000

LOCUST AVENUE

Good

Over: CACTUS CHANNEL

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

Built 2005 Load: 32.4 t ADT: 8,000

LINDEN AVENUE

Good

Over: CACTUS CHANNEL

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

Built 2005 Load: 32.4 t ADT: 8,000

STATE ROUTE 58 WB

Good

Over: BNSF RR

08-SBD-058-R7.83, San Bernardino, CA

Built 2020 Load: 32.4 t ADT: 7,200

STATE ROUTE 58 EB

Good

Over: BNSF RR

08-SBD-058-R7.77, San Bernardino, CA

Built 2020 Load: 32.4 t ADT: 7,200

STATE ROUTE 58

Good

Over: BECCA WASH

08-SBD-058-R6.30, San Bernardino, CA

Built 2021 Load: 32.4 t ADT: 14,400

STATE ROUTE 58

Good

Over: KICKY WASH

08-SBD-058-R7.05, San Bernardino, CA

Built 2020 Load: 32.4 t ADT: 14,400

STATE ROUTE 58

Good

Over: BAKKEN WASH

08-SBD-058-R9.98, San Bernardino, CA

Built 2020 Load: 32.4 t ADT: 14,400

CHERRY AVE & RAMPS

Good

Over: CHERRY AVE & W10 RAMPS

08-SBD-010-13.17-FNA, San Bernardino, CA

Built 2015 Load: 32.4 t ADT: 20,000

W10 OFF RAMP

Good

Over: W/B I-10 CHERRY OFFRAMP

08-SBD-010-13.36-FNA, San Bernardino, CA

Built 2015 Load: 32.4 t ADT: 7,800

STATE ROUTE 71

Good

Over: SLAUGHTER CREEK

08-SBD-071-R7.79-CHNH, San Bernardino, CA

Built 1997 Load: 32.4 t ADT: 62,000

S15 ON & OFF RAMPS

Good

Over: ORO GRANDE WASH

08-SBD-015-38.62-VCTV, San Bernardino, CA

Built 2013 Load: 32.4 t ADT: 5,000

INTERSTATE 40

Good

Over: TENTH DITCH

08-SBD-040-R12.43, San Bernardino, CA

Built 1968 Load: 32.4 t ADT: 8,500

INTERSTATE 40 EB

Good

Over: TENTH DITCH

08-SBD-040-R12.43, San Bernardino, CA

Built 1968 Load: 32.4 t ADT: 8,500

ALABAMA ST

Good

Over: MOREY ARROYO

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

Built 1957 Load: 32.4 t ADT: 28,200

CHERRY AVENUE

Good

Over: HAWKER-CRAWFORD CHANNEL

0.25 MI N OF I-15, San Bernardino, CA

Built 1976 Load: 32.4 t ADT: 9,800

TENNESSEE ST

Good

Over: MISSION ZANJA

0.6 MI S OF 1-10, San Bernardino, CA

Built 1965 Load: 32.4 t ADT: 25,020

TENNESSEE ST

Good

Over: MOREY ARROYO

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

Built 1965 Load: 32.4 t ADT: 25,020

6TH STREET

Good

Over: W CUCAMONGA CREEK

1.1 MI E ROUTE 83, San Bernardino, CA

Built 1973 Load: 32.4 t ADT: 7,821

DEL ROSA AV

Good

Over: DEL ROSA STORM DRAIN

0.2 MI S HIGHLAND AVE, San Bernardino, CA

Built 1940 Load: 32.4 t ADT: 2,998

IOWA ST

Good

Over: MISSION ZANJA

0.5 MI N BARTON RD, San Bernardino, CA

Built 1964 Load: 32.4 t ADT: 200

NEVADA ST

Good

Over: MISSION ZANJA

0.5 MI N BARTON RD, San Bernardino, CA

Built 1963 Load: 32.4 t ADT: 5,300

ARROW ROUTE

Good

Over: DEER CREEK CHANNEL

0.4 MI W HAVEN AVE, San Bernardino, CA

Built 1975 Load: 32.4 t ADT: 22,000

ADOBE RD

Good

Over: 29 PALMS FL CONT CHANNEL

0.35 MI N ROUTE FAP 62, San Bernardino, CA

Built 1962 Load: 32.4 t ADT: 1,761

W. BROADWAY ST

Good

Over: S STREET CHANNEL

0.1 MI W OF RTE I-40, San Bernardino, CA

Built 1974 Load: 32.4 t ADT: 9,241

KIMBALL AVE

Good

Over: CYPRESS CHANNEL

0.6 MI WEST OF EUCLID, San Bernardino, CA

Built 1976 Load: 32.4 t ADT: 20,500

MISSION BLVD W BND

Good

Over: CUCAMONGA CREEK CHANNEL

0.4 MI W ARCHIBALD AVE, San Bernardino, CA

Built 1979 Load: 32.4 t ADT: 12,082

MISSION BLVD-E BND

Good

Over: CUCAMONGA CREEK CHANNEL

0.4 MI W ARCHIBALD AVE, San Bernardino, CA

Built 1979 Load: 32.4 t ADT: 12,082

PHILADELPHIA ST

Good

Over: CUCAMONGA CREEK CHANNEL

0.25 MI W ARCHIBALD AVE, San Bernardino, CA

Built 1979 Load: 32.4 t ADT: 9,080

EDISON AVE

Good

Over: CUCAMONGA CREEK CHANNEL

0.3 MI W ARCHIBALD AVE, San Bernardino, CA

Built 1979 Load: 32.4 t ADT: 5,781

TRONA RD

Good

Over: BOROSOLVAY CHANNEL

4.7 MI N/O END OF SR 178, San Bernardino, CA

Built 1976 Load: 32.4 t ADT: 3,278

REDHILL CO CLUB DR

Good

Over: CUCAMONGA CREEK CHANNEL

100' W CARNELIAN ST, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 2,700

BANYAN & SAPPHIRE

Good

Over: DEMENS CREEK CHANNEL

BANYAN ST & SAPPHIRE ST, San Bernardino, CA

Built 1980 Load: 32.4 t ADT: 8,231

4TH / HERMOSA

Good

Over: DEER CREEK CHANNEL

0.5 MI E OF ARCHIBALD, San Bernardino, CA

Built 1981 Load: 32.4 t ADT: 7,943

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.