US Bridges

State Route 14 over Los Pinetos Road

Good

Los Angeles County, California · 07-LA-014-R25.97-SCTA · Structure no. 53 2096

Built
1971
54 years old, rebuilt 2001
Condition
Good
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
138 ft
1 main span
Daily traffic
159,000
2021 count
Owner
State
State Highway Agency

About this bridge

State Route 14 over Los Pinetos Road is a prestressed concrete box beam or girders - multiple carrying State Route 14 over Los Pinetos Road in Los Angeles County, California. It was built in 1971 and reconstructed in 2001, so it is 54 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 159,000 vehicles a day, roughly 8% of them trucks, projected to reach 241,131 by 2041. The structure is 138 ft (42.1 m) long and 178 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesState Route 14
CrossesLos Pinetos Road
Location07-LA-014-R25.97-SCTA
RouteState Highway 14
Coordinates34.35036, -118.50394
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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating30.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span136 ft (41.5 m)
Deck width178 ft (54.3 m)
Roadway width174 ft (53 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic159,000 (2021)
Projected traffic241,131 by 2041
Trucks8%
Lanes on structure11
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 State Route 14 over Los Pinetos Road built?

It was built in 1971, making it 54 years old in 2025. It was reconstructed in 2001.

What condition is State Route 14 over Los Pinetos 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 December 2024.

How much traffic does State Route 14 over Los Pinetos Road carry?

About 159,000 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is State Route 14 over Los Pinetos Road?

The structure is 138 ft (42.1 m) long with a longest span of 136 ft (41.5 m) and a deck 178 ft wide.

Who owns State Route 14 over Los Pinetos Road?

It is owned by the State Highway Agency.