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)

Sort:

SAN ANTONIO AVENUE

Over: STATE ROUTE 210

08-SBD-210-2.04-UPL, San Bernardino, CA

Built 1998 ADT: 181,000

EUCLID AVENUE

Over: STATE ROUTE 210

08-SBD-210-2.59-UPL, San Bernardino, CA

Built 1999 ADT: 181,000

STATE ROUTE 210 WB

Over: CAMPUS AVENUE

08-SBD-210-3.47-UPL, San Bernardino, CA

Built 2001 ADT: 14,000

STATE ROUTE 210 EB

Over: CAMPUS AVENUE

08-SBD-210-3.47-UPL, San Bernardino, CA

Built 2001 ADT: 14,000

SAPPHIRE STREET

Over: STATE ROUTE 210

08-SBD-210-4.08-RCUC, San Bernardino, CA

Built 1999 ADT: 181,000

CARNELIAN STREET

Over: STATE ROUTE 210

08-SBD-210-4.60-RCUC, San Bernardino, CA

Built 2000 ADT: 194,000

BERYL STREET

Over: STATE ROUTE 210

08-SBD-210-5.11-RCUC, San Bernardino, CA

Built 2000 ADT: 194,000

HELLMAN AVENUE

Over: STATE ROUTE 210

08-SBD-210-5.37-RCUC, San Bernardino, CA

Built 2000 ADT: 194,000

AMETHYST STREET

Over: STATE ROUTE 210 & RAMPS

08-SBD-210-5.63-RCUC, San Bernardino, CA

Built 2000 ADT: 194,000

ARCHIBALD AVENUE

Over: STATE ROUTE 210

08-SBD-210-5.90-RCUC, San Bernardino, CA

Built 2000 ADT: 197,000

STATE ROUTE 210 WB

Over: ROCHESTER AVENUE

08-SBD-210-8.66-RCUC, San Bernardino, CA

Built 2001 ADT: 1,400

STATE ROUTE 210 EB

Over: ROCHESTER AVENUE

08-SBD-210-8.66-RCUC, San Bernardino, CA

Built 2001 ADT: 1,400

STATE ROUTE 210 WB

Over: DAY CREEK BLVD

08-SBD-210-9.14-RCUC, San Bernardino, CA

Built 2001 ADT: 8,000

STATE ROUTE 210 EB

Over: DAY CREEK BLVD

08-SBD-210-9.14-RCUC, San Bernardino, CA

Built 2001 ADT: 8,000

HIGHLAND AVENUE

Over: STATE ROUTE 210 & RAMPS

08-SBD-210-18.86-RIA, San Bernardino, CA

Built 2006 ADT: 1,001

ARCHIBALD AVENUE

Over: INTERSTATE 10

08-SBD-010-7.16-ONT, San Bernardino, CA

Built 1996 ADT: 228,000

SIERRA AVENUE

Over: INTERSTATE 10

08-SBD-010-16.22-FNA, San Bernardino, CA

Built 2002 ADT: 208,000

STATE ROUTE 247

Over: INTERSTATE 15

08-SBD-247-78.07-BSW, San Bernardino, CA

Built 1999 ADT: 80,000

MURIEL DRIVE

Over: INTERSTATE 15 & RAMPS

08-SBD-015-74.15-BSW, San Bernardino, CA

Built 1998 ADT: 80,000

WEST BOUND 40

Over: INTERSTATE 15

08-SBD-040-0.01, San Bernardino, CA

Built 1997 ADT: 113,000

OAK HILL ROAD

Over: INTERSTATE 15

08-SBD-015-R28.62, San Bernardino, CA

Built 1997 ADT: 158,000

INTERSTATE 10

Over: CENTRAL AVENUE

08-SBD-010-1.23-MCL, San Bernardino, CA

Built 2000 ADT: 30,000

INTERSTATE 10

Over: MOUNTAIN AVENUE

08-SBD-010-2.37-UPL, San Bernardino, CA

Built 2000 ADT: 40,000

HAVEN AVENUE (SB)

Over: INTERSTATE 10

08-SBD-010-8.16-ONT, San Bernardino, CA

Built 1998 ADT: 228,000

LENWOOD ROAD

Over: INTERSTATE 15

08-SBD-015-68.77-BSW, San Bernardino, CA

Built 1999 ADT: 60,000

BNSF RR

Over: INTERSTATE 15

08-SBD-015-49.25, San Bernardino, CA

Built 2004 ADT: 55,000

AYALA DRIVE

Over: STATE ROUTE 210

08-SBD-210-17.44-RIA, San Bernardino, CA

Built 2004 ADT: 160,000

PEDESTRIAN WALKWAY

Over: STATE ROUTE 210

08-SBD-210-18.13-RIA, San Bernardino, CA

Built 2007 ADT: 160,000

VLY BL W-10 ONRAMP

Over: W10-ETIWANDA AVE OFFRAMP

08-SBD-010-11.35, San Bernardino, CA

Built 2004 ADT: 11,415

27TH STREET

Over: INTERSTATE 215

08-SBD-215-9.71-SBD, San Bernardino, CA

Built 2011 ADT: 92,000

9TH STREET

Over: INTERSTATE 215 & BNSF RR

08-SBD-215-7.70-SBD, San Bernardino, CA

Built 2011 ADT: 175,000

BASELINE STREET

Over: INTERSTATE 215 / BNSF RR

08-SBD-215-8.08-SBD, San Bernardino, CA

Built 2011 ADT: 175,000

INTERSTATE 215

Over: MILL STREET

08-SBD-215-6.06-SBD, San Bernardino, CA

Built 2010 ADT: 20,500

INLAND CENTER DR

Over: INTERSTATE 215 & RAMPS

08-SBD-215-5.58-SBD, San Bernardino, CA

Built 2010 ADT: 140,000

INLAND CENTER-S215

Over: S215-ORANGE SHOW OFFRAMP

08-SBD-215-5.39-SBD, San Bernardino, CA

Built 2010 ADT: 1,000

ORANGE SHOW-N215

Over: N215-INLAND CNTR,WARM CR

08-SBD-215-5.21-SBD, San Bernardino, CA

Built 2010 ADT: 1,500

N215-W210 CONNECTR

Over: I215,SR210,CAJON BL,BNSF

08-SBD-215-10.00-SBD, San Bernardino, CA

Built 2012 ADT: 68,000

S259-S215 CONNECTR

Over: INTERSTATE 215

08-SBD-259-L0.11-SBD, San Bernardino, CA

Built 2013 ADT: 1,001

N215-N259 CONNECTR

Over: NB I-215 ON RAMP

08-SBD-215-8.57-SBD, San Bernardino, CA

Built 2013 ADT: 1,001

16TH STREET

Over: I-215,SR259 CONNS,RAMPS

08-SBD-215-8.58-SBD, San Bernardino, CA

Built 2013 ADT: 1,001

E210 S215 CONNECTR

Over: S215 OFF TO 27TH STREET

08-SBD-210-R21.81-SBD, San Bernardino, CA

Built 2012 ADT: 1,769

SR 66 (5TH STREET)

Over: I-215, BNSF RY

08-SBD-066-22.99-SBD, San Bernardino, CA

Built 2009 ADT: 125,000

N215/5TH ST OFF RA

Over: THIRD ST TO N215 ON RAMP

08-SBD-215-6.98-SBD, San Bernardino, CA

Built 2013 ADT: 1,001

5TH ST-S215 ONRAMP

Over: S215 TO 3RD ST OFF RAMP

08-SBD-215-7.01-SBD, San Bernardino, CA

Built 2013 ADT: 1,001

N215-2ND ST OFF RA

Over: RIALTO AVENUE

08-SBD-215-6.66-SBD, San Bernardino, CA

Built 2013 ADT: 24,000

S215-2ND ST ON RMP

Over: RIALTO AVENUE

08-SBD-215-6.66-SBD, San Bernardino, CA

Built 2013 ADT: 24,000

INTERSTATE 215

Over: SECOND STREET

08-SBD-215-6.79-SBD, San Bernardino, CA

Built 2013 ADT: 25,000

INTERSTATE 215

Over: THIRD STREET

08-SBD-215-6.92-SBD, San Bernardino, CA

Built 2013 ADT: 12,600

MASSACHUSETTS AVE

Over: INTERSTATE 215 & BNSF RY

08-SBD-215-9.03-SBD, San Bernardino, CA

Built 2012 ADT: 99,000

HIGHLAND AVENUE

Over: I-215, CAJON BL, BNSF RY

08-SBD-215-9.36-SBD, San Bernardino, CA

Built 2011 ADT: 9,500

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

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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.