US Bridges

State Route 14 over Spring Canyon Road

Good

Los Angeles County, California · 07-LA-014-36.54 · Structure no. 53 1540

Built
1963
62 years old, rebuilt 1998
Condition
Good
inspected February 2025
Type
Tee Beam
Concrete
Length
104 ft
3 main spans
Daily traffic
97,000
2019 count
Owner
State
State Highway Agency

About this bridge

State Route 14 over Spring Canyon Road is a concrete tee beam carrying State Route 14 over Spring Canyon Road in Los Angeles County, California. It was built in 1963 and reconstructed in 1998, so it is 62 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 97,000 vehicles a day, projected to reach 189,585 by 2043. The structure is 104 ft (31.7 m) long and 137 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesState Route 14
CrossesSpring Canyon Road
Location07-LA-014-36.54
RouteState Highway 14
Coordinates34.43722, -118.37222
Functional classRural Principal Arterial - Other

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 inspectionFebruary 2025
Inspection intervalevery 48 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 rating67.6 US tons
Inventory rating41 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length104 ft (31.7 m)
Longest span40 ft (12.2 m)
Deck width137 ft (41.9 m)
Roadway width132 ft (40.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic97,000 (2019)
Projected traffic189,585 by 2043
Trucks0%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 Spring Canyon Road built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1998.

What condition is State Route 14 over Spring Canyon 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 February 2025.

How much traffic does State Route 14 over Spring Canyon Road carry?

About 97,000 vehicles per day (2019 count).

How long is State Route 14 over Spring Canyon Road?

The structure is 104 ft (31.7 m) long with a longest span of 40 ft (12.2 m) and a deck 137 ft wide.

Who owns State Route 14 over Spring Canyon Road?

It is owned by the State Highway Agency.