US Bridges

Case Road over San Jacinto River

Fair

Riverside County, California · 0.8 MI S/E of Ellis Ave · Structure no. 56C0035

Built
1927
98 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete
Length
112 ft
5 main spans
Daily traffic
6,189
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Case Road over San Jacinto River is a concrete slab carrying Case Road over San Jacinto River in Riverside County, California. It was built in 1927, so it is 98 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 6,189 vehicles a day, roughly 5% of them trucks, projected to reach 7,153 by 2041. The structure is 112 ft (34.1 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCase Road
CrossesSan Jacinto River
Location0.8 MI S/E of Ellis Ave
RouteCity Street 0
CountyRiverside County
StateCalifornia
Coordinates33.76519, -117.20804
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.4 US tons
Inventory rating19 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length112 ft (34.1 m)
Longest span22 ft (6.7 m)
Deck width26 ft (7.9 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,189 (2018)
Projected traffic7,153 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Case Road over San Jacinto River built?

It was built in 1927, making it 98 years old in 2025.

What condition is Case Road over San Jacinto River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Case Road over San Jacinto River carry?

About 6,189 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Case Road over San Jacinto River?

The structure is 112 ft (34.1 m) long with a longest span of 22 ft (6.7 m) and a deck 26 ft wide.

Who owns Case Road over San Jacinto River?

It is owned by the City or Municipal Highway Agency.