US Bridges

Centralia ST over Coyote Crk

Good

Los Angeles County, California · 0.1MI E/O Bloomfield Ave · Structure no. 53C0629

Built
1955
70 years old, rebuilt 1976
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
212 ft
3 main spans
Daily traffic
12,000
2017 count
Owner
County
County Highway Agency

About this bridge

Centralia ST over Coyote Crk is a steel continuous stringer/multi-beam or girder carrying Centralia ST over Coyote Crk in Los Angeles County, California. It was built in 1955 and reconstructed in 1976, so it is 70 years old, older 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 12,000 vehicles a day, roughly 2% of them trucks, projected to reach 13,799 by 2044. The structure is 212 ft (64.6 m) long and 76 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCentralia ST
CrossesCoyote Crk
Location0.1MI E/O Bloomfield Ave
RouteCounty Highway 0L092
Coordinates33.8387, -118.06102
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.8 US tons
Inventory rating41.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length212 ft (64.6 m)
Longest span70 ft (21.3 m)
Deck width76 ft (23.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2017)
Projected traffic13,799 by 2044
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Centralia ST over Coyote Crk built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1976.

What condition is Centralia ST over Coyote Crk 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 January 2025.

How much traffic does Centralia ST over Coyote Crk carry?

About 12,000 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Centralia ST over Coyote Crk?

The structure is 212 ft (64.6 m) long with a longest span of 70 ft (21.3 m) and a deck 76 ft wide.

Who owns Centralia ST over Coyote Crk?

It is owned by the County Highway Agency.