US Bridges

Colorado Blvd WB over E134-COLORADO Bl Off-Rmp

Good

Los Angeles County, California · 07-LA-134-R12.90-PAS · Structure no. 53 2226

Built
1971
54 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
191 ft
3 main spans
Daily traffic
3,400
2015 count
Owner
State
State Highway Agency

About this bridge

Colorado Blvd WB over E134-COLORADO Bl Off-Rmp is a concrete continuous box beam or girders - multiple carrying Colorado Blvd WB over E134-COLORADO Bl Off-Rmp in Los Angeles County, California. It was built in 1971, so it is 54 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 3,400 vehicles a day, roughly 10% of them trucks, projected to reach 3,874 by 2042. The structure is 191 ft (58.2 m) long and 22 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesColorado Blvd WB
CrossesE134-COLORADO Bl Off-Rmp
Location07-LA-134-R12.90-PAS
RouteCity Street 0
Coordinates34.14566, -118.16257
Functional classUrban Other Principal 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating34.3 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length191 ft (58.2 m)
Longest span83 ft (25.3 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,400 (2015)
Projected traffic3,874 by 2042
Trucks10%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Colorado Blvd WB over E134-COLORADO Bl Off-Rmp built?

It was built in 1971, making it 54 years old in 2025.

What condition is Colorado Blvd WB over E134-COLORADO Bl Off-Rmp 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 February 2024.

How much traffic does Colorado Blvd WB over E134-COLORADO Bl Off-Rmp carry?

About 3,400 vehicles per day (2015 count), of which roughly 10% are trucks.

How long is Colorado Blvd WB over E134-COLORADO Bl Off-Rmp?

The structure is 191 ft (58.2 m) long with a longest span of 83 ft (25.3 m) and a deck 22 ft wide.

Who owns Colorado Blvd WB over E134-COLORADO Bl Off-Rmp?

It is owned by the State Highway Agency.