US Bridges

Amar RD over Interstate 10

Good

Los Angeles County, California · 07-LA-010-31.54-BWP · Structure no. 53 3004

Built
2012
13 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
294 ft
3 main spans
Daily traffic
207,800
2017 count
Owner
State
State Highway Agency

About this bridge

Amar RD over Interstate 10 is a prestressed concrete box beam or girders - single or spread carrying Amar RD over Interstate 10 in Los Angeles County, California. It was built in 2012, so it is 13 years old, younger 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 207,800 vehicles a day, roughly 6% of them trucks, projected to reach 208,000 by 2041. The structure is 294 ft (89.5 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAmar RD
CrossesInterstate 10
Location07-LA-010-31.54-BWP
RouteCity Street 0
Coordinates34.06582, -117.99341
Functional classUrban Minor Arterial

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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length294 ft (89.5 m)
Longest span126 ft (38.3 m)
Deck width39 ft (11.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic207,800 (2017)
Projected traffic208,000 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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 Amar RD over Interstate 10 built?

It was built in 2012, making it 13 years old in 2025.

What condition is Amar RD over Interstate 10 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 April 2023.

How much traffic does Amar RD over Interstate 10 carry?

About 207,800 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is Amar RD over Interstate 10?

The structure is 294 ft (89.5 m) long with a longest span of 126 ft (38.3 m) and a deck 39 ft wide.

Who owns Amar RD over Interstate 10?

It is owned by the State Highway Agency.