US Bridges

San Gabriel Blvd over State Route 60

Good

Los Angeles County, California · 07-LA-060-R8.55-RSMD · Structure no. 53 1764

Built
1967
58 years old, rebuilt 1991
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
215 ft
2 main spans
Daily traffic
16,000
2015 count
Owner
State
State Highway Agency

About this bridge

San Gabriel Blvd over State Route 60 is a concrete continuous box beam or girders - multiple carrying San Gabriel Blvd over State Route 60 in Los Angeles County, California. It was built in 1967 and reconstructed in 1991, so it is 58 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 16,000 vehicles a day, roughly 5% of them trucks, projected to reach 24,730 by 2040. The structure is 215 ft (65.5 m) long and 95 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSan Gabriel Blvd
CrossesState Route 60
Location07-LA-060-R8.55-RSMD
RouteCounty Highway 0L364
Coordinates34.03966, -118.08104
Functional classUrban Other Principal 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 inspectionMay 2023
Inspection intervalevery 24 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 alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating44 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length215 ft (65.5 m)
Longest span111 ft (33.8 m)
Deck width95 ft (28.9 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,000 (2015)
Projected traffic24,730 by 2040
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 San Gabriel Blvd over State Route 60 built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1991.

What condition is San Gabriel Blvd over State Route 60 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 May 2023.

How much traffic does San Gabriel Blvd over State Route 60 carry?

About 16,000 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is San Gabriel Blvd over State Route 60?

The structure is 215 ft (65.5 m) long with a longest span of 111 ft (33.8 m) and a deck 95 ft wide.

Who owns San Gabriel Blvd over State Route 60?

It is owned by the State Highway Agency.