US Bridges

Soledad Cyn RD over Indian Cyn Crk

Good

Los Angeles County, California · 0.4MI E/O Agua Dulce Cyn · Structure no. 53C0485

Built
1946
79 years old, rebuilt 1962
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
24 ft
1 main span
Daily traffic
1,204
2017 count
Owner
County
County Highway Agency

About this bridge

Soledad Cyn RD over Indian Cyn Crk is a wood or timber stringer/multi-beam or girder carrying Soledad Cyn RD over Indian Cyn Crk in Los Angeles County, California. It was built in 1946 and reconstructed in 1962, so it is 79 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 1,204 vehicles a day, roughly 1% of them trucks, projected to reach 1,324 by 2041. The structure is 24 ft (7.3 m) long and 29 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesSoledad Cyn RD
CrossesIndian Cyn Crk
Location0.4MI E/O Agua Dulce Cyn
RouteCounty Highway 0Q065
Coordinates34.43839, -118.27868
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 inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating35.1 US tons
Inventory rating22.8 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length24 ft (7.3 m)
Longest span22 ft (6.7 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,204 (2017)
Projected traffic1,324 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 Indian Cyn Crk built?

It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1962.

What condition is Soledad Cyn RD over Indian Cyn Crk 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 July 2023.

How much traffic does Soledad Cyn RD over Indian Cyn Crk carry?

About 1,204 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Soledad Cyn RD over Indian Cyn Crk?

The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 29 ft wide.

Who owns Soledad Cyn RD over Indian Cyn Crk?

It is owned by the County Highway Agency.