Riverside County, CA

1,142 public highway bridges

Riverside County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Riverside County, California contains 1,142 public highway bridges. Roughly 44.6% are rated “Good,” 29.8% “Fair,” and 2.4% “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.

1,142
Total Bridges
44.6%
Good
29.8%
Fair
2.4%
Poor Condition

Condition Distribution

Good
44.6% (509)
Fair
29.8% (340)
Poor
2.4% (27)

All Bridges (1,142)

INTERSTATE 10 EB

Good

Over: TARANTULA DITCH

08-RIV-010-R116.78, Riverside, CA

Built 1966 Load: 32.7 t ADT: 10,700

INTERSTATE 10

Good

Over: RUBBLE DITCH

08-RIV-010-R120.74, Riverside, CA

Built 1966 Load: 32.7 t ADT: 10,700

INTERSTATE 15 SB

Good

Over: WASSON CANYON WASH

08-RIV-015-21.57, Riverside, CA

Built 1982 Load: 32.7 t ADT: 61,000

INTERSTATE 10 WB

Good

Over: QUARTZ DITCH

08-RIV-010-R108.28, Riverside, CA

Built 1966 Load: 33.0 t ADT: 21,400

INTERSTATE 10 WB

Good

Over: FORNAT WASH

08-RIV-010-R21.67, Riverside, CA

Built 1966 Load: 33.0 t ADT: 45,500

INTERSTATE 10 WB

Good

Over: HAZY GULCH

08-RIV-010-R74.10, Riverside, CA

Built 1965 Load: 33.0 t ADT: 11,250

CAWSTON AVENUE

Good

Over: STETSON AVENUE CHANNEL

50' N/O STETSON AVENUE, Riverside, CA

Built 1975 Load: 33.0 t ADT: 5,500

INTERSTATE 10

Good

Over: TEX WASH

08-RIV-010-R102.63, Riverside, CA

Built 1967 Load: 33.4 t ADT: 23,000

INTERSTATE 15 SB

Good

Over: OLIVE STREET

08-RIV-015-17.52, Riverside, CA

Built 1981 Load: 33.7 t ADT: 56,500

INTERSTATE 10 WB

Good

Over: MCCOY WASH

08-RIV-010-R138.29, Riverside, CA

Built 1969 Load: 34.0 t ADT: 11,750

INTERSTATE 10 EB

Good

Over: MCCOY WASH

08-RIV-010-R138.29, Riverside, CA

Built 1969 Load: 34.0 t ADT: 11,750

INTERSTATE 10 WB

Good

Over: GALE DITCH

08-RIV-010-R136.15, Riverside, CA

Built 1969 Load: 34.0 t ADT: 11,750

INTERSTATE 10 EB

Good

Over: GALE DITCH

08-RIV-010-R136.15, Riverside, CA

Built 1969 Load: 34.0 t ADT: 9,500

INTERSTATE 10 WB

Good

Over: TEED DITCH

08-RIV-010-R133.99, Riverside, CA

Built 1969 Load: 34.0 t ADT: 9,500

INTERSTATE 10 EB

Good

Over: TEED DITCH

08-RIV-010-R133.99, Riverside, CA

Built 1969 Load: 34.0 t ADT: 9,500

CALLE ENCILIA

Good

Over: BARISTO FLOOD CONTROL CH

0.20 MI. N/O RAMON ROAD, Riverside, CA

Built 1966 Load: 34.3 t ADT: 2,842

INTERSTATE 10

Good

Over: COLORADO RIVER

08-RIV-010-R156.38-BLY, Riverside, CA

Built 1960 Load: 34.7 t ADT: 60,000

INTERSTATE 215

Good

Over: SAN JACINTO RIV OVERFLOW

08-RIV-215-24.91-PER, Riverside, CA

Built 1953 Load: 34.7 t ADT: 104,000

INTERSTATE 10 WB

Good

Over: BETA DITCH

08-RIV-010-R93.63, Riverside, CA

Built 1967 Load: 35.0 t ADT: 23,100

INTERSTATE 10 EB

Good

Over: BETA DITCH

08-RIV-010-R93.63, Riverside, CA

Built 1967 Load: 35.0 t ADT: 23,100

INTERSTATE 10 WB

Good

Over: ISORA DITCH

08-RIV-010-R139.18, Riverside, CA

Built 1969 Load: 35.3 t ADT: 11,750

INTERSTATE 10 EB

Good

Over: ISORA DITCH

08-RIV-010-R139.18, Riverside, CA

Built 1969 Load: 35.3 t ADT: 11,750

INTERSTATE 10 WB

Good

Over: EAGLE MOUNTAIN OH

08-RIV-010-R95.05, Riverside, CA

Built 1967 Load: 35.6 t ADT: 27,300

INTERSTATE 10 EB

Good

Over: EAGLE MOUNTAIN OH

08-RIV-010-R95.05, Riverside, CA

Built 1967 Load: 35.6 t ADT: 27,300

INTERSTATE 10 EB

Good

Over: SUNNY GULCH

08-RIV-010-R66.18, Riverside, CA

Built 1964 Load: 36.0 t ADT: 11,250

INTERSTATE 15 SB

Good

Over: YODER WASH

08-RIV-015-9.84-TMCA, Riverside, CA

Built 1977 Load: 36.0 t ADT: 125,000

INTERSTATE 215

Good

Over: SAN JACINTO RIV OVERFLOW

08-RIV-215-25.32-PER, Riverside, CA

Built 1953 Load: 36.3 t ADT: 106,000

INTERSTATE 15 SB

Good

Over: BUNDY CANYON ROAD

08-RIV-015-16.30, Riverside, CA

Built 1981 Load: 36.3 t ADT: 117,000

PACHAPPA DRIVE

Good

Over: UP RR & METROLINK

150' SE/O OLIVEWOOD AVE., Riverside, CA

Built 1968 Load: 36.3 t ADT: 939

PALM CANYON DRIVE

Good

Over: RANCHO MIRAGE CHANNEL

4.5 MI. SE/O DATE PALM DR, Riverside, CA

Built 1964 Load: 36.3 t ADT: 35,000

INTERSTATE 10 EB

Good

Over: HILLOCK DITCH

08-RIV-010-R100.68, Riverside, CA

Built 1967 Load: 36.6 t ADT: 11,500

INTERSTATE 10 WB

Good

Over: IROLO DITCH

08-RIV-010-R96.50, Riverside, CA

Built 1967 Load: 36.6 t ADT: 11,500

INTERSTATE 10 EB

Good

Over: IROLO DITCH

08-RIV-010-R96.50, Riverside, CA

Built 1967 Load: 36.6 t ADT: 23,100

STATE ROUTE 111 SB

Good

Over: CHINO CREEK

08-RIV-111-55.88-PSP, Riverside, CA

Built 1948 Load: 36.9 t ADT: 17,000

INTERSTATE 15 NB

Good

Over: BUNDY CANYON ROAD

08-RIV-015-16.30, Riverside, CA

Built 1981 Load: 36.9 t ADT: 117,000

INTERSTATE 15 SB

Good

Over: GAVILAN WASH

08-RIV-015-25.55, Riverside, CA

Built 1980 Load: 36.9 t ADT: 61,000

INTERSTATE 10 WB

Good

Over: HILLOCK DITCH

08-RIV-010-R100.68, Riverside, CA

Built 1967 Load: 37.3 t ADT: 11,500

STATE ROUTE 111

Good

Over: ELM DITCH

08-RIV-111-6.60, Riverside, CA

Built 1951 Load: 37.3 t ADT: 1,650

STATE ROUTE 111

Good

Over: OLIVE DITCH

08-RIV-111-11.30, Riverside, CA

Built 1951 Load: 37.3 t ADT: 2,700

STATE ROUTE 111

Good

Over: WALNUT DITCH

08-RIV-111-13.18, Riverside, CA

Built 1951 Load: 37.3 t ADT: 2,700

INTERSTATE 15 SB

Good

Over: LAKE STREET

08-RIV-015-26.69, Riverside, CA

Built 1980 Load: 37.6 t ADT: 61,000

INTERSTATE 15 NB

Good

Over: LAKE STREET

08-RIV-015-26.69, Riverside, CA

Built 1980 Load: 37.6 t ADT: 61,000

4TH AVENUE

Good

Over: "C" CANAL

0.96 MI. W/O ROUTE 95 HWY, Riverside, CA

Built 1971 Load: 37.6 t ADT: 185

INTERSTATE 10

Good

Over: MISSION CREEK

08-RIV-010-34.73, Riverside, CA

Built 1955 Load: 37.9 t ADT: 87,000

INTERSTATE 10 WB

Good

Over: PINTO GULCH

08-RIV-010-R82.59, Riverside, CA

Built 1965 Load: 37.9 t ADT: 11,250

INTERSTATE 10 WB

Good

Over: SUNNY GULCH

08-RIV-010-R66.18, Riverside, CA

Built 1964 Load: 38.2 t ADT: 11,250

INTERSTATE 10 EB

Good

Over: MILLARD CANYON WASH

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

Built 1966 Load: 38.6 t ADT: 45,500

INTERSTATE 10 WB

Good

Over: ORRIS DITCH

08-RIV-010-R91.92, Riverside, CA

Built 1967 Load: 38.9 t ADT: 23,100

INTERSTATE 10 EB

Good

Over: ORRIS DITCH

08-RIV-010-R91.92, Riverside, CA

Built 1967 Load: 38.9 t ADT: 23,000

S15-WINCHESTER OFF

Good

Over: SANTA GERTRUDIS CREEK

08-RIV-015-6.73-TMCA, Riverside, CA

Built 1976 Load: 38.9 t ADT: 7,000

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.