US Bridges

EB 10 over SR 164 (rosemead Bl)

Good

Los Angeles County, California · 07-LA-010-26.84-RSMD · Structure no. 53 0010R

Built
1953
72 years old, rebuilt 1972
Condition
Good
inspected February 2025
Type
Slab
Concrete Continuous
Length
182 ft
4 main spans
Daily traffic
107,500
2012 count
Owner
State
State Highway Agency

About this bridge

EB 10 over SR 164 (rosemead Bl) is a concrete continuous slab carrying EB 10 over SR 164 (rosemead Bl) in Los Angeles County, California. It was built in 1953 and reconstructed in 1972, 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 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 107,500 vehicles a day, roughly 6% of them trucks, projected to reach 135,449 by 2047. The structure is 182 ft (55.5 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEB 10
CrossesSR 164 (rosemead Bl)
Location07-LA-010-26.84-RSMD
RouteInterstate 10
Coordinates34.07201, -118.07332
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 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment9: Superior to present desirable criteria
Operating rating41.8 US tons
Inventory rating26.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length182 ft (55.5 m)
Longest span85 ft (25.9 m)
Deck width80 ft (24.4 m)
Roadway width77 ft (23.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic107,500 (2012)
Projected traffic135,449 by 2047
Trucks6%
Lanes on structure6
Traffic directionOne-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 EB 10 over SR 164 (rosemead Bl) built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1972.

What condition is EB 10 over SR 164 (rosemead Bl) 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 EB 10 over SR 164 (rosemead Bl) carry?

About 107,500 vehicles per day (2012 count), of which roughly 6% are trucks.

How long is EB 10 over SR 164 (rosemead Bl)?

The structure is 182 ft (55.5 m) long with a longest span of 85 ft (25.9 m) and a deck 80 ft wide.

Who owns EB 10 over SR 164 (rosemead Bl)?

It is owned by the State Highway Agency.