US Bridges

N57-E60&W60-S57HOV over SR 60 Golden Springs DR

Good

Los Angeles County, California · 07-LA-057-R4.46L · Structure no. 53 2918

Built
2007
18 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
3,133 ft
19 main spans
Daily traffic
198,000
2017 count
Owner
State
State Highway Agency

About this bridge

N57-E60&W60-S57HOV over SR 60 Golden Springs DR is a prestressed concrete continuous box beam or girders - multiple carrying N57-E60&W60-S57HOV over SR 60 Golden Springs DR in Los Angeles County, California. It was built in 2007, so it is 18 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 198,000 vehicles a day, roughly 8% of them trucks, projected to reach 233,532 by 2042. The structure is 3,133 ft (955 m) long and 56 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesN57-E60&W60-S57HOV
CrossesSR 60 Golden Springs DR
Location07-LA-057-R4.46L
RouteState Highway 57
Coordinates34.00112, -117.83541
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans19
Design loadHS 20 + Mod
Structure length3,133 ft (955 m)
Longest span185 ft (56.4 m)
Deck width56 ft (17.1 m)
Roadway width51 ft (15.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic198,000 (2017)
Projected traffic233,532 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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 N57-E60&W60-S57HOV over SR 60 Golden Springs DR built?

It was built in 2007, making it 18 years old in 2025.

What condition is N57-E60&W60-S57HOV over SR 60 Golden Springs DR 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 N57-E60&W60-S57HOV over SR 60 Golden Springs DR carry?

About 198,000 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is N57-E60&W60-S57HOV over SR 60 Golden Springs DR?

The structure is 3,133 ft (955 m) long with a longest span of 185 ft (56.4 m) and a deck 56 ft wide.

Who owns N57-E60&W60-S57HOV over SR 60 Golden Springs DR?

It is owned by the State Highway Agency.