US Bridges

Bloomfield Ave over State Route 91

Fair

Los Angeles County, California · 07-LA-091-R19.17-CRTS · Structure no. 53 1433

Built
1968
57 years old
Condition
Fair
inspected August 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
232 ft
4 main spans
Daily traffic
21,000
2019 count
Owner
State
State Highway Agency

About this bridge

Bloomfield Ave over State Route 91 is a concrete continuous box beam or girders - multiple carrying Bloomfield Ave over State Route 91 in Los Angeles County, California. It was built in 1968, so it is 57 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 21,000 vehicles a day, roughly 4% of them trucks, projected to reach 25,760 by 2040. The structure is 232 ft (70.7 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBloomfield Ave
CrossesState Route 91
Location07-LA-091-R19.17-CRTS
RouteCity Street 0
Coordinates33.87576, -118.06402
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionAugust 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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating53.9 US tons
Inventory rating41.4 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length232 ft (70.7 m)
Longest span81 ft (24.7 m)
Deck width64 ft (19.6 m)
Roadway width52 ft (16 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,000 (2019)
Projected traffic25,760 by 2040
Trucks4%
Lanes on structure4
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 Bloomfield Ave over State Route 91 built?

It was built in 1968, making it 57 years old in 2025.

What condition is Bloomfield Ave over State Route 91 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 August 2023.

How much traffic does Bloomfield Ave over State Route 91 carry?

About 21,000 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is Bloomfield Ave over State Route 91?

The structure is 232 ft (70.7 m) long with a longest span of 81 ft (24.7 m) and a deck 64 ft wide.

Who owns Bloomfield Ave over State Route 91?

It is owned by the State Highway Agency.