US Bridges

Interstate 5 over Paramount Blvd

Fair

Los Angeles County, California · 07-LA-005-8.95-DNY · Structure no. 53 0765

Built
1953
72 years old, rebuilt 1982
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
160 ft
3 main spans
Daily traffic
237,660
2022 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over Paramount Blvd is a concrete continuous box beam or girders - multiple carrying Interstate 5 over Paramount Blvd in Los Angeles County, California. It was built in 1953 and reconstructed in 1982, so it is 72 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 237,660 vehicles a day, projected to reach 265,095 by 2046. The structure is 160 ft (48.9 m) long and 141 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 5
CrossesParamount Blvd
Location07-LA-005-8.95-DNY
RouteInterstate 5
Coordinates33.96426, -118.11981
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.9 US tons
Inventory rating55 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length160 ft (48.9 m)
Longest span80 ft (24.4 m)
Deck width141 ft (43.1 m)
Roadway width130 ft (39.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic237,660 (2022)
Projected traffic265,095 by 2046
Trucks0%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 5 over Paramount Blvd built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1982.

What condition is Interstate 5 over Paramount Blvd 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 November 2024.

How much traffic does Interstate 5 over Paramount Blvd carry?

About 237,660 vehicles per day (2022 count).

How long is Interstate 5 over Paramount Blvd?

The structure is 160 ft (48.9 m) long with a longest span of 80 ft (24.4 m) and a deck 141 ft wide.

Who owns Interstate 5 over Paramount Blvd?

It is owned by the State Highway Agency.