US Bridges

E10-SAN Gabriel Bl over San Gabriel Blvd

Good

Los Angeles County, California · 07-LA-010-25.84-RSMD · Structure no. 53 0654S

Built
1953
72 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
79 ft
2 main spans
Daily traffic
9,300
2021 count
Owner
State
State Highway Agency

About this bridge

E10-SAN Gabriel Bl over San Gabriel Blvd is a concrete continuous slab carrying E10-SAN Gabriel Bl over San Gabriel Blvd in Los Angeles County, California. It was built in 1953, 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 9,300 vehicles a day, roughly 2% of them trucks, projected to reach 10,300 by 2044. The structure is 79 ft (24.1 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesE10-SAN Gabriel Bl
CrossesSan Gabriel Blvd
Location07-LA-010-25.84-RSMD
RouteInterstate 10
Coordinates34.07167, -118.09078
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 inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating87.5 US tons
Inventory rating52.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length79 ft (24.1 m)
Longest span39 ft (11.9 m)
Deck width34 ft (10.3 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,300 (2021)
Projected traffic10,300 by 2044
Trucks2%
Lanes on structure2
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 E10-SAN Gabriel Bl over San Gabriel Blvd built?

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

What condition is E10-SAN Gabriel Bl over San Gabriel Blvd 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 March 2023.

How much traffic does E10-SAN Gabriel Bl over San Gabriel Blvd carry?

About 9,300 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is E10-SAN Gabriel Bl over San Gabriel Blvd?

The structure is 79 ft (24.1 m) long with a longest span of 39 ft (11.9 m) and a deck 34 ft wide.

Who owns E10-SAN Gabriel Bl over San Gabriel Blvd?

It is owned by the State Highway Agency.