US Bridges

Interstate 10 WB over Keim Access Road

Good

Riverside County, California · 08-RIV-010-R146.90 · Structure no. 56 0604L

Built
1972
53 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
76 ft
3 main spans
Daily traffic
11,250
2014 count
Owner
State
State Highway Agency

About this bridge

Interstate 10 WB over Keim Access Road is a concrete continuous slab carrying Interstate 10 WB over Keim Access Road in Riverside County, California. It was built in 1972, so it is 53 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 11,250 vehicles a day, roughly 39% of them trucks, projected to reach 19,471 by 2042. The structure is 76 ft (23.2 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 10 WB
CrossesKeim Access Road
Location08-RIV-010-R146.90
RouteInterstate 10
Coordinates33.60679, -114.69675
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating35.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span26 ft (7.9 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,250 (2014)
Projected traffic19,471 by 2042
Trucks39%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Interstate 10 WB over Keim Access Road built?

It was built in 1972, making it 53 years old in 2025.

What condition is Interstate 10 WB over Keim Access Road in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Interstate 10 WB over Keim Access Road carry?

About 11,250 vehicles per day (2014 count), of which roughly 39% are trucks.

How long is Interstate 10 WB over Keim Access Road?

The structure is 76 ft (23.2 m) long with a longest span of 26 ft (7.9 m) and a deck 42 ft wide.

Who owns Interstate 10 WB over Keim Access Road?

It is owned by the State Highway Agency.