US Bridges

State Route 60 over Peck Road

Good

Los Angeles County, California · 07-LA-060-11.00-SEMT · Structure no. 53 1766

Built
1966
59 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
156 ft
4 main spans
Daily traffic
232,000
2015 count
Owner
State
State Highway Agency

About this bridge

State Route 60 over Peck Road is a concrete continuous box beam or girders - multiple carrying State Route 60 over Peck Road in Los Angeles County, California. It was built in 1966, so it is 59 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 232,000 vehicles a day, roughly 8% of them trucks, projected to reach 253,682 by 2040. The structure is 156 ft (47.4 m) long and 193 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 60
CrossesPeck Road
Location07-LA-060-11.00-SEMT
RouteState Highway 60
Coordinates34.03719, -118.03869
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 inspectionMarch 2023
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 rating39.7 US tons
Inventory rating30.8 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length156 ft (47.4 m)
Longest span52 ft (15.8 m)
Deck width193 ft (58.8 m)
Roadway width189 ft (57.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic232,000 (2015)
Projected traffic253,682 by 2040
Trucks8%
Lanes on structure12
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 Peck Road built?

It was built in 1966, making it 59 years old in 2025.

What condition is State Route 60 over Peck Road 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 State Route 60 over Peck Road carry?

About 232,000 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is State Route 60 over Peck Road?

The structure is 156 ft (47.4 m) long with a longest span of 52 ft (15.8 m) and a deck 193 ft wide.

Who owns State Route 60 over Peck Road?

It is owned by the State Highway Agency.