US Bridges

Interstate 210 over Grand Avenue

Fair

Los Angeles County, California · 07-LA-210-R41.59-GDR · Structure no. 53 2048

Built
1969
56 years old, rebuilt 2010
Condition
Fair
inspected February 2025
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
150 ft
2 main spans
Daily traffic
250,000
2015 count
Owner
State
State Highway Agency

About this bridge

Interstate 210 over Grand Avenue is a concrete continuous box beam or girders - multiple carrying Interstate 210 over Grand Avenue in Los Angeles County, California. It was built in 1969 and reconstructed in 2010, so it is 56 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 250,000 vehicles a day, projected to reach 231,417 by 2042. The structure is 150 ft (45.7 m) long and 197 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 210
CrossesGrand Avenue
Location07-LA-210-R41.59-GDR
RouteInterstate 210
Coordinates34.12036, -117.87289
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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length150 ft (45.7 m)
Longest span83 ft (25.3 m)
Deck width197 ft (60.1 m)
Roadway width191 ft (58.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250,000 (2015)
Projected traffic231,417 by 2042
Trucks0%
Lanes on structure12
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 210 over Grand Avenue built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2010.

What condition is Interstate 210 over Grand Avenue 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 February 2025.

How much traffic does Interstate 210 over Grand Avenue carry?

About 250,000 vehicles per day (2015 count).

How long is Interstate 210 over Grand Avenue?

The structure is 150 ft (45.7 m) long with a longest span of 83 ft (25.3 m) and a deck 197 ft wide.

Who owns Interstate 210 over Grand Avenue?

It is owned by the State Highway Agency.