US Bridges

North Broadway over Route 5

Fair

Los Angeles County, California · 07-LA-005-19.73-LA · Structure no. 53 1373

Built
1960
65 years old
Condition
Fair
inspected March 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
159 ft
2 main spans
Daily traffic
29,172
2021 count
Owner
State
State Highway Agency

About this bridge

North Broadway over Route 5 is a concrete continuous box beam or girders - multiple carrying North Broadway over Route 5 in Los Angeles County, California. It was built in 1960, so it is 65 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 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 29,172 vehicles a day, roughly 1% of them trucks, projected to reach 46,614 by 2042. The structure is 159 ft (48.6 m) long and 96 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNorth Broadway
CrossesRoute 5
Location07-LA-005-19.73-LA
RouteCity Street 0L139
Coordinates34.07279, -118.2195
Functional classUrban Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating46.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length159 ft (48.6 m)
Longest span75 ft (22.9 m)
Deck width96 ft (29.2 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,172 (2021)
Projected traffic46,614 by 2042
Trucks1%
Lanes on structure8
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 North Broadway over Route 5 built?

It was built in 1960, making it 65 years old in 2025.

What condition is North Broadway over Route 5 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 March 2023.

How much traffic does North Broadway over Route 5 carry?

About 29,172 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is North Broadway over Route 5?

The structure is 159 ft (48.6 m) long with a longest span of 75 ft (22.9 m) and a deck 96 ft wide.

Who owns North Broadway over Route 5?

It is owned by the State Highway Agency.