US Bridges

Soledad Cyn RD over Spring Cyn Wash

Good

Los Angeles County, California · 0.1MI E/O SR-14 Fwy · Structure no. 53C0491

Built
1948
77 years old, rebuilt 1962
Condition
Good
inspected August 2023
Type
Slab
Wood or Timber
Length
28 ft
1 main span
Daily traffic
4,811
2017 count
Owner
County
County Highway Agency

About this bridge

Soledad Cyn RD over Spring Cyn Wash is a wood or timber slab carrying Soledad Cyn RD over Spring Cyn Wash in Los Angeles County, California. It was built in 1948 and reconstructed in 1962, so it is 77 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 4,811 vehicles a day, roughly 5% of them trucks, projected to reach 5,292 by 2041. The structure is 28 ft (8.5 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesSoledad Cyn RD
CrossesSpring Cyn Wash
Location0.1MI E/O SR-14 Fwy
RouteCounty Highway 0Q065
Coordinates34.43241, -118.38355
Functional classUrban Other Principal Arterial

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating52.5 US tons
Inventory rating35.1 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span27 ft (8.2 m)
Deck width31 ft (9.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,811 (2017)
Projected traffic5,292 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Soledad Cyn RD over Spring Cyn Wash built?

It was built in 1948, making it 77 years old in 2025. It was reconstructed in 1962.

What condition is Soledad Cyn RD over Spring Cyn Wash 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 2023.

How much traffic does Soledad Cyn RD over Spring Cyn Wash carry?

About 4,811 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Soledad Cyn RD over Spring Cyn Wash?

The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 31 ft wide.

Who owns Soledad Cyn RD over Spring Cyn Wash?

It is owned by the County Highway Agency.