US Bridges

State Route 210 over Amelia Avenue

Good

Los Angeles County, California · 07-LA-210-R44.71-GDR · Structure no. 53 1994

Built
1970
55 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
134 ft
1 main span
Daily traffic
175,000
2022 count
Owner
State
State Highway Agency

About this bridge

State Route 210 over Amelia Avenue is a prestressed concrete box beam or girders - multiple carrying State Route 210 over Amelia Avenue in Los Angeles County, California. It was built in 1970, so it is 55 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 175,000 vehicles a day, roughly 3% of them trucks, projected to reach 166,249 by 2045. The structure is 134 ft (40.7 m) long and 179 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 210
CrossesAmelia Avenue
Location07-LA-210-R44.71-GDR
RouteInterstate 210
Coordinates34.11991, -117.82041
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length134 ft (40.7 m)
Longest span132 ft (40.2 m)
Deck width179 ft (54.6 m)
Roadway width177 ft (53.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175,000 (2022)
Projected traffic166,249 by 2045
Trucks3%
Lanes on structure13
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 State Route 210 over Amelia Avenue built?

It was built in 1970, making it 55 years old in 2025.

What condition is State Route 210 over Amelia Avenue in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.

How much traffic does State Route 210 over Amelia Avenue carry?

About 175,000 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is State Route 210 over Amelia Avenue?

The structure is 134 ft (40.7 m) long with a longest span of 132 ft (40.2 m) and a deck 179 ft wide.

Who owns State Route 210 over Amelia Avenue?

It is owned by the State Highway Agency.