US Bridges

Clinton Keith Road over Murrieta Creek

Fair

Riverside County, California · 0.2 Mi. S/O Palomar St. · Structure no. 56C0473

Built
1996
29 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
178 ft
4 main spans
Daily traffic
15,623
2018 count
Owner
County
County Highway Agency

About this bridge

Clinton Keith Road over Murrieta Creek is a concrete continuous slab carrying Clinton Keith Road over Murrieta Creek in Riverside County, California. It was built in 1996, so it is 29 years old, younger 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 15,623 vehicles a day, roughly 1% of them trucks, projected to reach 27,405 by 2041. The structure is 178 ft (54.4 m) long and 76 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesClinton Keith Road
CrossesMurrieta Creek
Location0.2 Mi. S/O Palomar St.
RouteCounty Highway 0
CountyRiverside County
StateCalifornia
Coordinates33.58558, -117.25334
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length178 ft (54.4 m)
Longest span44 ft (13.4 m)
Deck width76 ft (23.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,623 (2018)
Projected traffic27,405 by 2041
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Clinton Keith Road over Murrieta Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is Clinton Keith Road over Murrieta Creek 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 July 2024.

How much traffic does Clinton Keith Road over Murrieta Creek carry?

About 15,623 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Clinton Keith Road over Murrieta Creek?

The structure is 178 ft (54.4 m) long with a longest span of 44 ft (13.4 m) and a deck 76 ft wide.

Who owns Clinton Keith Road over Murrieta Creek?

It is owned by the County Highway Agency.