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 15

Good

Over: OAKIE FLATS ROAD

08-SBD-015-R17.47, San Bernardino, CA

Built 1969 Load: 32.4 t ADT: 171,000

STATE ROUTE 210 WB

Good

Over: PIONEER AVENUE

08-SBD-210-R32.08-RDL, San Bernardino, CA

Built 1984 Load: 32.4 t ADT: 44,500

STATE ROUTE 210 EB

Good

Over: PIONEER AVENUE

08-SBD-210-R32.08-RDL, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 44,500

STATE ROUTE 210 WB

Good

Over: SANTA ANA RIVER

08-SBD-210-R31.16-RDL, San Bernardino, CA

Built 1984 Load: 32.4 t ADT: 44,500

STATE ROUTE 210 EB

Good

Over: SANTA ANA RIVER

08-SBD-210-R31.16-RDL, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 44,500

STATE ROUTE 210 WB

Good

Over: PLUNGE CREEK/SERVICE RD

08-SBD-210-R30.48-HIGH, San Bernardino, CA

Built 1984 Load: 32.4 t ADT: 44,500

STATE ROUTE 210 EB

Good

Over: PLUNGE CREEK/SERVICE RD

08-SBD-210-R30.48-HIGH, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 44,500

INTERSTATE 15 NB

Good

Over: SOUTH FOREST ROAD

08-SBD-015-R23.47R, San Bernardino, CA

Built 1969 Load: 32.4 t ADT: 79,000

STATE ROUTE 210 WB

Good

Over: MIRAMONTE DRIVE

08-SBD-210-R22.19-SBD, San Bernardino, CA

Built 1989 Load: 32.4 t ADT: 53,000

STATE ROUTE 210 EB

Good

Over: MIRAMONTE DRIVE

08-SBD-210-R22.19-SBD, San Bernardino, CA

Built 1989 Load: 32.4 t ADT: 53,000

STATE ROUTE 210

Good

Over: D ROSA-LITTLE SAND CR CH

08-SBD-210-R25.81, San Bernardino, CA

Built 1971 Load: 32.4 t ADT: 88,000

STATE ROUTE 62

Good

Over: SAVAHIA PEAK WASH #1

08-SBD-062-127.29, San Bernardino, CA

Built 1969 Load: 32.4 t ADT: 2,346

STATE ROUTE 62

Good

Over: SAVAHIA PEAK WASH #2

08-SBD-062-128.47, San Bernardino, CA

Built 1969 Load: 32.4 t ADT: 2,346

STATE ROUTE 62

Good

Over: SAVAHIA PEAK WASH #3

08-SBD-062-129.80, San Bernardino, CA

Built 1969 Load: 32.4 t ADT: 2,346

INTERSTATE 40 WB

Good

Over: EDELWEISS DITCH

08-SBD-040-R60.80L, San Bernardino, CA

Built 1970 Load: 32.4 t ADT: 16,500

INTERSTATE 40 EB

Good

Over: EDELWEISS DITCH

08-SBD-040-R60.80R, San Bernardino, CA

Built 1970 Load: 32.4 t ADT: 16,500

INTERSTATE 40 WB

Good

Over: LEEK DITCH

08-SBD-040-R65.80L, San Bernardino, CA

Built 1972 Load: 32.4 t ADT: 16,500

INTERSTATE 40 WB

Good

Over: PARSLEY DITCH

08-SBD-040-R71.10, San Bernardino, CA

Built 1972 Load: 32.4 t ADT: 16,500

STATE ROUTE 18

Good

Over: LUCERNE VALLEY STORM DRN

08-SBD-018-73.90, San Bernardino, CA

Built 1973 Load: 32.4 t ADT: 9,000

STATE HIGHWAY 138

Good

Over: UP RR

08-SBD-138-14.28, San Bernardino, CA

Built 1983 Load: 32.4 t ADT: 21,500

STATE ROUTE 210 WB

Good

Over: ACCESS ROAD

08-SBD-210-R30.61-HIGH, San Bernardino, CA

Built 1984 Load: 32.4 t ADT: 44,500

STATE ROUTE 210 EB

Good

Over: ACCESS ROAD

08-SBD-210-R30.61-HIGH, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 44,500

STATE ROUTE 18

Good

Over: RATHBONE CREEK

08-SBD-018-50.88, San Bernardino, CA

Built 1978 Load: 32.4 t ADT: 32,500

STATE ROUTE 210 WB

Good

Over: CITY CREEK

08-SBD-210-R29.98-HIGH, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 38,000

STATE ROUTE 210 EB

Good

Over: CITY CREEK

08-SBD-210-R29.98-HIGH, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 38,000

STATE ROUTE 62

Good

Over: LITTLE MORONGO CREEK

08-SBD-062-5.55, San Bernardino, CA

Built 1987 Load: 32.4 t ADT: 22,500

STATE HIGHWAY 71

Good

Over: LOWER LOS SERRANOS CHANL

08-SBD-071-R5.66-CHNH, San Bernardino, CA

Built 1987 Load: 32.4 t ADT: 73,000

STATE ROUTE 58 WB

Good

Over: COMMUNITY BLVD

08-SBD-058-R31.95-BSW, San Bernardino, CA

Built 1997 Load: 32.4 t ADT: 6,750

STATE ROUTE 58 EB

Good

Over: COMMUNITY BLVD

08-SBD-058-R31.95-BSW, San Bernardino, CA

Built 2000 Load: 32.4 t ADT: 6,750

STATE ROUTE 58

Good

Over: AMBOS WASH

08-SBD-058-R11.89, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 14,400

STATE ROUTE 58

Good

Over: CHAU WASH

08-SBD-058-R17.81, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 14,400

STATE ROUTE 58

Good

Over: LAMOTTE WASH

08-SBD-058-R18.01, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 14,400

STATE ROUTE 58

Good

Over: OGATA WASH

08-SBD-058-R20.42, San Bernardino, CA

Built 1992 Load: 32.4 t ADT: 13,500

STATE HWY 71 NB

Good

Over: CHINO CREEK CHANNEL

08-SBD-071-R1.40-CHNH, San Bernardino, CA

Built 1997 Load: 32.4 t ADT: 51,000

STATE HWY 71 SB

Good

Over: CHINO CREEK CHANNEL

08-SBD-071-R1.40-CHNH, San Bernardino, CA

Built 1997 Load: 32.4 t ADT: 51,000

STATE ROUTE 210

Good

Over: LYTLE CREEK WASH

08-SBD-210-20.01-SBD, San Bernardino, CA

Built 2007 Load: 32.4 t ADT: 154,000

STATE HIGHWAY 71

Good

Over: LOS SERRANOS LAKE CHAN

08-SBD-071-R4.10-CHNH, San Bernardino, CA

Built 1986 Load: 32.4 t ADT: 75,000

STATE HIGHWAY 71

Good

Over: LITTLE CHINO CREEK

08-SBD-071-R3.04-CHNH, San Bernardino, CA

Built 1997 Load: 32.4 t ADT: 96,000

STATE ROUTE 127

Good

Over: AMARGOSA RIVER

08-SBD-127-31.90, San Bernardino, CA

Built 1993 Load: 32.4 t ADT: 850

STATE ROUTE 18

Good

Over: BIG BEAR CREEK

08-SBD-018-44.32, San Bernardino, CA

Built 2011 Load: 32.4 t ADT: 4,900

STATE HIGHWAY 71

Good

Over: POMONA RINCON ROAD DRAIN

08-SBD-071-R5.90-CHNH, San Bernardino, CA

Built 1997 Load: 32.4 t ADT: 73,000

SOQUEL CYN RD,RAMP

Good

Over: LOWER LOS SERRANOS CHAN

08-SBD-071-R4.94-CHNH, San Bernardino, CA

Built 1998 Load: 32.4 t ADT: 12,600

INTERSTATE 15 SB

Good

Over: IVANPAH DITCH

08-SBD-015-179.39, San Bernardino, CA

Built 2018 Load: 32.4 t ADT: 19,000

STATE ROUTE 138

Good

Over: HOG RANCH CREEK

08-SBD-138-R17.34, San Bernardino, CA

Built 2018 Load: 32.4 t ADT: 5,500

STATE ROUTE 138

Good

Over: MINER'S SHACK CREEK

08-SBD-138-R17.76, San Bernardino, CA

Built 2018 Load: 32.4 t ADT: 5,500

STATE ROUTE 138

Good

Over: DOUBLE DRAIN CREEK

08-SBD-138-R18.29, San Bernardino, CA

Built 2018 Load: 32.4 t ADT: 5,500

S215 ON RAMP

Good

Over: BASELINE STREET

08-SBD-215-8.02-SBD, San Bernardino, CA

Built 2013 Load: 32.4 t ADT: 12,491

S215 OFF RAMP

Good

Over: BASELINE STREET

08-SBD-215-8.10-SBD, San Bernardino, CA

Built 2013 Load: 32.4 t ADT: 1,001

INTERSTATE 15

Good

Over: HODGE WASH

08-SBD-015-59.94, San Bernardino, CA

Built 2005 Load: 32.4 t ADT: 54,000

STATE ROUTE 210

Good

Over: CACTUS CHANNEL

08-SBD-210-17.68-RIA, San Bernardino, CA

Built 2005 Load: 32.4 t ADT: 160,000

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.