Riverside County, CA

1,142 public highway bridges

Riverside County Bridge Snapshot

Riverside County, California contains 1,142 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.6% are rated “Good,” 29.8% “Fair,” 2.4% “Poor,” and 2.4% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in CA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

1,142

Total Bridges

44.6%

Good

2.4%

Poor

2.4%

Structurally Deficient

Condition Distribution

Good

44.6% (509)

Fair

29.8% (340)

Poor

2.4% (27)

SD

2.4% (27)

All Bridges (1,142)

Sort:

WINCHESTER ROAD

Over: SANTA GERTRUDIS CREEK

1.8 MI. NE/O ROUTE 15 FWY, Riverside, CA

Built 1997 Load: 32.4 t ADT: 4,600

EL CIELO ROAD

Over: TAHQUIZ CREEK

0.4 MI S RAMON ROAD, Riverside, CA

Built 2004 Load: 32.4 t ADT: 4,931

SANDERSON AVENUE

Over: SALT CREEK CHANNEL

200' N DOMENIGONI PKWY, Riverside, CA

Built 1996 Load: 32.4 t ADT: 8,000

NASON ST.

Over: CHANNEL LINE "F"

0.3 MI N/O IRIS ST., Riverside, CA

Built 2013 Load: 32.4 t ADT: 27,600

47TH AV (PALM CYN)

Over: LA QUINTA CHANNEL

0.1 MI E/O JEFFERSON ST, Riverside, CA

Built 1981 Load: 32.4 t ADT: 29,900

CITRUS AVENUE

Over: PERRIS VALLEYADPLINE "K"

AT REDLANDS AVENUE, Riverside, CA

Built 1990 Load: 32.4 t ADT: 4,329

RIVER ROAD

Over: SANTA ANA RIVER

0.3 M N/O BLUFF ST., Riverside, CA

Built 2012 Load: 32.4 t ADT: 14,000

BOX SPRINGS ROAD

Over: BNSF RR & BOX SPRINGS RD

0.2MI SE 215/ FAIR ISLE, Riverside, CA

Built 2014 Load: 32.4 t ADT: 9,000

VAN BUREN BLVD

Over: RCTC & BNSF

0.1 MI W/O RTE 215, Riverside, CA

Built 2014 Load: 32.4 t ADT: 45,596

INDIAN AVENUE

Over: OLEANDER CHANNEL

0.1 M N/O OLEANDER AVENUE, Riverside, CA

Built 2002 Load: 32.4 t ADT: 11,200

LA SIERRA AVENUE

Over: METROLINK, ARLINGTON CH

0.1 MI SOUTH OF I91, Riverside, CA

Built 2009 Load: 32.4 t ADT: 27,000

DINAH SHORE DRIVE

Over: MISSION HILLS DR NORTH

1.5 MI W/ BOB HOPE DR., Riverside, CA

Built 1988 Load: 32.4 t ADT: 19,000

BELLEGRAVE AVENUE

Over: SAN SEVAINE CHANNEL

.2 MI SW/O VAN BUREN AVE, Riverside, CA

Built 2006 Load: 32.4 t ADT: 9,000

GALENA STREET

Over: SAN SEVAINE CHANNEL

.1 MI E/O BAIN STREET, Riverside, CA

Built 2006 Load: 32.4 t ADT: 2,000

VAN BUREN BLVD.

Over: SAN SEVAINE CHANNEL

0.15 MI NW/O BELLEGRAVE, Riverside, CA

Built 2006 Load: 32.4 t ADT: 28,931

HARRISON ST

Over: MOYNE DITCH

1.4 MI S/O AVE 66, Riverside, CA

Built 1976 Load: 32.4 t ADT: 5,227

HARRISON ST

Over: SOLO DITCH

6 MI S/O AVE 66, Riverside, CA

Built 1972 Load: 32.4 t ADT: 1,500

HARRISON ST

Over: ALMAR DITCH

1.3 MI S/O PIERCE ST, Riverside, CA

Built 1950 Load: 32.4 t ADT: 1,000

JEFFERSON ST

Over: WHITEWATER RIVER

0.2 MI N OF SR 111, Riverside, CA

Built 2007 Load: 32.4 t ADT: 27,310

TEMESCAL CANYON RD

Over: BEDFORD WASH

0.1 MI S/O CAJALCO RD., Riverside, CA

Built 2005 Load: 32.4 t ADT: 11,800

FOOTHILL PARKWAY

Over: HAGADOR CANYON CREEK

0.6 MI W/O LINCOLN AVE, Riverside, CA

Built 2006 Load: 32.4 t ADT: 200

ADAMS STREET

Over: WHITEWATER RIVER

0.3 MI NORTH OF 111, Riverside, CA

Built 2016 Load: 32.4 t ADT: 27,310

MARIPOSA AVE

Over: MOCKINGBIRD CANYON CREEK

0.1 M NE MOCKINGBIRD CYRD, Riverside, CA

Built 2009 Load: 32.4 t ADT: 2,840

DEXTER AVENUE

Over: ARROYO DEL TORO CHANNEL

0.16 MI SE 11TH & DEXTER, Riverside, CA

Built 2006 Load: 32.4 t ADT: 2,500

INTERSTATE 10 WB

Over: COXCOMB DITCH

08-RIV-010-R106.63, Riverside, CA

Built 1966 Load: 32.7 t ADT: 21,400

8TH STREET BRIDGE

Over: WATER CHANNEL

Just north of drive to Ma, Riverside, CA

Built 1960 Load: 32.7 t ADT: 2,000

INTERSTATE 10 EB

Over: COXCOMB DITCH

08-RIV-010-R106.63, Riverside, CA

Built 1967 Load: 33.0 t ADT: 21,400

STATE ROUTE 60

Over: WINEVILLE RD

08-RIV-060-R0.99, Riverside, CA

Built 1973 Load: 33.0 t ADT: 138,000

N/B INDIO BLVD.

Over: UP RR & AMTRAK

0.3 MI. W/O JEFFERSON ST., Riverside, CA

Built 1936 Load: 33.0 t ADT: 16,800

JEFFERSON AVENUE

Over: NORTH FORK YODER WASH

0.3 MI S/O MURRTA HOT SPS, Riverside, CA

Built 1996 Load: 33.0 t ADT: 23,546

STATE ROUTE 111 NB

Over: SNOW CREEK

08-RIV-111-R60.00R, Riverside, CA

Built 1965 Load: 33.4 t ADT: 16,000

INTERSTATE 10 EB

Over: BURIED MOUNTAIN WASH

08-RIV-010-R78.54, Riverside, CA

Built 1965 Load: 33.4 t ADT: 11,250

AIRPORT BOULEVARD

Over: COACHELLA CANAL

0.1 MI. E/O BUCHANAN ST, Riverside, CA

Built 1994 Load: 33.4 t ADT: 1,053

46TH STREET

Over: RUBIDOUX CHANNEL

0.3 MI. SE/O RIVERVIEW DR, Riverside, CA

Built 1972 Load: 35.3 t ADT: 3,774

INTERSTATE 10 EB

Over: 44TH AVENUE

08-RIV-010-R56.57-IND, Riverside, CA

Built 1972 Load: 35.6 t ADT: 28,500

INTERSTATE 10 WB

Over: WHITEWATER RIVER

08-RIV-010-27.69, Riverside, CA

Built 1952 Load: 36.3 t ADT: 39,500

INTERSTATE 10 EB

Over: WHITEWATER RIVER

08-RIV-010-27.69, Riverside, CA

Built 1952 Load: 36.3 t ADT: 39,500

INTERSTATE 10 WB

Over: BULA DITCH

08-RIV-010-R98.78, Riverside, CA

Built 1967 Load: 37.3 t ADT: 23,000

INTERSTATE 10 EB

Over: BULA DITCH

08-RIV-010-R98.78, Riverside, CA

Built 1967 Load: 37.3 t ADT: 23,000

STATE ROUTE 111

Over: BEECH DITCH

08-RIV-111-2.54, Riverside, CA

Built 1951 Load: 37.3 t ADT: 1,650

OLD BANNING-IDYLLW

Over: SMITH CREEK

1.06 MI. S/O ROUTE 10 FWY, Riverside, CA

Built 1970 Load: 37.3 t ADT: 50

INTERSTATE 10 WB

Over: 44TH AVENUE

08-RIV-010-R56.57-IND, Riverside, CA

Built 1972 Load: 37.9 t ADT: 28,500

STATE ROUTE 111

Over: MAPLE DITCH

08-RIV-111-10.74, Riverside, CA

Built 1951 Load: 38.2 t ADT: 2,700

STATE ROUTE 78

Over: PALO VERDE LAGOON

08-RIV-078-8.06-BLY, Riverside, CA

Built 1968 Load: 38.2 t ADT: 2,150

INTERSTATE 10 WB

Over: RANNELS DRAIN

08-RIV-010-R148.53-BLY, Riverside, CA

Built 1969 Load: 38.2 t ADT: 11,250

MARKET STREET

Over: SANTA ANA RIVER

0.4 MI NW OF SR 60, Riverside, CA

Built 1953 Load: 38.2 t ADT: 17,821

INTERSTATE 10 WB

Over: MILLARD CANYON WASH

08-RIV-010-R20.15, Riverside, CA

Built 1966 Load: 38.6 t ADT: 45,500

PALISADES DRIVE

Over: WARDLOW WASH

0.9 MI W/O SERFAS CLUB DR, Riverside, CA

Built 1939 Load: 38.6 t ADT: 2,000

CAJALCO ROAD

Over: TEMESCAL WASH

0.7 MI. E/O ROUTE 15 FWY, Riverside, CA

Built 1983 Load: 38.9 t ADT: 14,721

STATE ROUTE 111

Over: GRAPE DITCH

08-RIV-111-9.87, Riverside, CA

Built 1951 Load: 39.2 t ADT: 2,700

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

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026