US Bridges

State Route 60 over UP RR

Good

Los Angeles County, California · 07-LA-060-12.18-IDY · Structure no. 53 1755

Built
1967
58 years old, rebuilt 1981
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
219 ft
3 main spans
Daily traffic
263,000
2017 count
Owner
State
State Highway Agency

About this bridge

State Route 60 over UP RR is a concrete continuous box beam or girders - multiple carrying State Route 60 over UP RR in Los Angeles County, California. It was built in 1967 and reconstructed in 1981, 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 263,000 vehicles a day, roughly 8% of them trucks, projected to reach 292,557 by 2046. The structure is 219 ft (66.8 m) long and 175 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesState Route 60
CrossesUP RR
Location07-LA-060-12.18-IDY
RouteState Highway 60
Coordinates34.03068, -118.02065
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating88 US tons
Inventory rating51.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length219 ft (66.8 m)
Longest span80 ft (24.4 m)
Deck width175 ft (53.3 m)
Roadway width170 ft (51.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic263,000 (2017)
Projected traffic292,557 by 2046
Trucks8%
Lanes on structure12
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
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 State Route 60 over UP RR built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1981.

What condition is State Route 60 over UP RR 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 August 2024.

How much traffic does State Route 60 over UP RR carry?

About 263,000 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is State Route 60 over UP RR?

The structure is 219 ft (66.8 m) long with a longest span of 80 ft (24.4 m) and a deck 175 ft wide.

Who owns State Route 60 over UP RR?

It is owned by the State Highway Agency.