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:

E60-E10 CONNECTOR

Over: EB 10-6TH ST OFF RAMP

08-RIV-060-30.44-BAU, Riverside, CA

Built 2011 ADT: 4,650

CRIDGE STREET

Over: ROUTE 91

08-RIV-091-19.62-RIV, Riverside, CA

Built 2015 ADT: 191,000

14TH STREET

Over: ROUTE 91

08-RIV-091-20.00-RIV, Riverside, CA

Built 2015 ADT: 190,000

14TH ST EB ONRAMP

Over: UNIVERSITY AVE EB EXIT

08-RIV-091-20.10-RIV, Riverside, CA

Built 2015 ADT: 10,000

UP RR/PACHAPPA UP

Over: ROUTE 91

08-RIV-091-19.40-RIV, Riverside, CA

Built 2015 ADT: 191,000

IVY STREET

Over: ROUTE 91

08-RIV-091-18.98-RIV, Riverside, CA

Built 2015 ADT: 192,000

WB SR60 HOV

Over: NB INTERSTATE 215

08-RIV-060-R12.17-RIV, Riverside, CA

Built 2014 ADT: 39,000

EB SR60 HOV

Over: NB INTERSTATE 215

08-RIV-060-R12.17-RIV, Riverside, CA

Built 2014 ADT: 39,000

INDIAN CYN DR OC

Over: INTERSTATE 10

08-RIV-010-33.13, Riverside, CA

Built 2012 ADT: 87,000

NASON ST

Over: STATE ROUTE 60

08-RIV-060-18.37-MORV, Riverside, CA

Built 2014 ADT: 10,800

VAN BUREN BLVD

Over: INTERSTATE 215

08-RIV-215-R34.25-PER, Riverside, CA

Built 2014 ADT: 156,000

STATE ROUTE 74

Over: INTERSTATE 215

08-RIV-074-27.51, Riverside, CA

Built 2011 ADT: 84,000

POTRERO BOULEVARD

Over: ROUTE 60

08-RIV-060-29.00, Riverside, CA

Built 2019 ADT: 44,500

PERRIS BLVD

Over: INTERSTATE 215

08-RIV-215-27.04-PER, Riverside, CA

Built 2016 ADT: 125,000

D ST-N 215 ON RAMP

Over: INTERSTATE 215

08-RIV-215-27.23-PER, Riverside, CA

Built 2016 ADT: 128,000

LOS ALAMOS ROAD

Over: INTERSTATE 15

08-RIV-015-10.03-TMCA, Riverside, CA

Built 2015 ADT: 127,000

SCOTT ROAD

Over: ROUTE 215

08-RIV-215-R15.55-MEN, Riverside, CA

Built 2020 ADT: 83,000

JEFFERSON ST

Over: INTERSTATE 10

08-RIV-010-R52.40-IND, Riverside, CA

Built 2018 ADT: 90,000

CAJALCO ROAD

Over: ROUTE 15

08-RIV-015-36.84-COR, Riverside, CA

Built 2019 ADT: 146,000

W 91 ON-RAMP

Over: ROUTE 91

08-RIV-091-R4.01-COR, Riverside, CA

Built 2017 ADT: 270,000

E91-MAPLE STREET

Over: SERFAS CLUB DR ON-RAMP

08-RIV-091-R3.74, Riverside, CA

Built 2017 ADT: 6,000

EB 91 ON-RAMP

Over: EAST GRAND BLVD

08-RIV-091-6.69-COR, Riverside, CA

Built 2017 ADT: 12,400

MAPLE STREET

Over: ROUTE 91

08-RIV-091-4.16-COR, Riverside, CA

Built 2017 ADT: 270,000

E91-N&S15 CONNECT

Over: EAST GRAND BLVD

08-RIV-091-6.64-COR, Riverside, CA

Built 2017 ADT: 5,000

STATE ROUTE 91

Over: MAIN STREET

08-RIV-091-6.34-COR, Riverside, CA

Built 2017 ADT: 34,200

MAIN ST-15 ON-RAMP

Over: EAST GRAND BLVD

08-RIV-091-6.68-COR, Riverside, CA

Built 2017 ADT: 11,524

LIMONITE AVENUE

Over: INTERSTATE 15

08-RIV-015-48.26, Riverside, CA

Built 2019 ADT: 150,000

AVENUE 66

Over: ROUTE 111

08-RIV-111-18.28, Riverside, CA

Built 2022 ADT: 1,560

NEWPORT ROAD WB

Over: INTERSTATE 215

08-RIV-215-R18.53-PER, Riverside, CA

Built 2000 ADT: 114,000

PEDESTRIAN WALKWAY

Over: UNIVERSITY AVENUE

0.25 MI. E/O RTE. 91 FWY, Riverside, CA

Built 1960 ADT: 22,000

VINE ST

Over: UNIVERSITY AVENUE

0.12 MI. E/O RTE. 91 FWY., Riverside, CA

Built 1960 ADT: 22,000

SANTA FE STREET

Over: UNIVERSITY AVENUE

0.14 MI. E/O RTE. 91 FWY., Riverside, CA

Built 1960 ADT: 2,200

BNSF, UP, METROLNK

Over: UNIVERSITY AVENUE

0.18 MI. E/O RTE. 91 FWY, Riverside, CA

Built 1960 ADT: 22,000

UPPER CANAL FLUME

Over: UNIVERSITY AVENUE

0.2 MI. E/O RTE. 91 FWY., Riverside, CA

Built 1960 ADT: 22,000

BNSF RR, METROLINK

Over: UNIVERSITY AVENUE

0.2 MI. E/O RTE. 91 FWY., Riverside, CA

Built 1960 ADT: 22,000

COMMERCE STREET

Over: UNIVERSITY AVENUE

0.22 MI. E/O RTE. 91 FWY., Riverside, CA

Built 1960 ADT: 22,000

MT. RUBIDOUX DRIVE

Over: BUENA VISTA AVENUE

0.5 MI E/O SANTA ANA RVR., Riverside, CA

Built 1931 ADT: 23,060

ETIWANDA AVENUE

Over: UP RR SPUR

0.1 M SOUTH OF I60, Riverside, CA

Built 1973 ADT: 10,766

SERVICE ROAD/CANAL

Over: 14TH STREET

0.1 MI. E/O RTE. 91 FWY., Riverside, CA

Built 1975 ADT: 20,044

UP, BNSF, AMTRAK

Over: 14TH STREET

0.11 MI. E/O RTE. 91 FWY, Riverside, CA

Built 1975 ADT: 43,250

UP, BNSF, METROLNK

Over: 14TH STREET

0.13 MI. E/O RTE. 91 FWY, Riverside, CA

Built 1975 ADT: 43,250

COMMERCE ST

Over: 14TH STREET

0.16 MI. E/O RTE. 91 FWY., Riverside, CA

Built 1975 ADT: 43,250

JACKSON STREET

Over: INDIO BOULEVARD

AT INDIO BOULEVARD, Riverside, CA

Built 1964 ADT: 13,000

BNSF RY, METROLINK

Over: VAN BUREN BLVD

0.1 MI S/O RTE 91, Riverside, CA

Built 1981 ADT: 33,000

BNSF RY, METROLINK

Over: CENTRAL AVENUE

0.11 MI. E/O RTE 91 FWY., Riverside, CA

Built 1960 ADT: 32,000

BNSF RY, METROLINK

Over: CENTRAL AVENUE

0.1 MI. E/O RTE 91 FWY., Riverside, CA

Built 1996 ADT: 32,000

MONROE STREET

Over: UP RR,AMTRAK, INDIO BLVD

AT INDIO BLVD., Riverside, CA

Built 1990 ADT: 28,700

UP RR SPUR

Over: VAN BUREN BLVD

0.1 M E ETIWANDA, Riverside, CA

Built 1989 ADT: 24,621

LIME STREET POC

Over: LIME STREET

300' N/12TH ST, Riverside, CA

Built 1980 ADT: 12,400

HIGHLAND SPRNGS AV

Over: UP RR & AMTRAK

0.1 MI SOUTH OF I10, Riverside, CA

Built 1990 ADT: 28,600

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