US Bridges

Olive Ave over State Route 134 Offramp

Fair

Los Angeles County, California · 07-LA-134-2.24-BRB · Structure no. 53 1280

Built
1962
63 years old
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
221 ft
3 main spans
Daily traffic
21,500
2015 count
Owner
State
State Highway Agency

About this bridge

Olive Ave over State Route 134 Offramp is a concrete continuous box beam or girders - multiple carrying Olive Ave over State Route 134 Offramp in Los Angeles County, California. It was built in 1962, so it is 63 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 5 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 21,500 vehicles a day, roughly 1% of them trucks, projected to reach 31,787 by 2040. The structure is 221 ft (67.4 m) long and 94 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOlive Ave
CrossesState Route 134 Offramp
Location07-LA-134-2.24-BRB
RouteCity Street 0
Coordinates34.1536, -118.33781
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.9 US tons
Inventory rating49.6 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length221 ft (67.4 m)
Longest span90 ft (27.5 m)
Deck width94 ft (28.7 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,500 (2015)
Projected traffic31,787 by 2040
Trucks1%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Olive Ave over State Route 134 Offramp built?

It was built in 1962, making it 63 years old in 2025.

What condition is Olive Ave over State Route 134 Offramp 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 Olive Ave over State Route 134 Offramp carry?

About 21,500 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is Olive Ave over State Route 134 Offramp?

The structure is 221 ft (67.4 m) long with a longest span of 90 ft (27.5 m) and a deck 94 ft wide.

Who owns Olive Ave over State Route 134 Offramp?

It is owned by the State Highway Agency.