US Bridges

West Channel RD over Rustic Canyon Creek

Fair

Los Angeles County, California · At East Rustic RD · Structure no. 53C1381

Built
1940
85 years old
Condition
Fair
inspected September 2024
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
16,239
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Channel RD over Rustic Canyon Creek is a concrete slab carrying West Channel RD over Rustic Canyon Creek in Los Angeles County, California. It was built in 1940, so it is 85 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 16,239 vehicles a day, roughly 1% of them trucks, projected to reach 36,669 by 2045. The structure is 38 ft (11.5 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWest Channel RD
CrossesRustic Canyon Creek
LocationAt East Rustic RD
RouteCity Street 0
Coordinates34.03004, -118.51658
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating28.5 US tons
Inventory rating17.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length38 ft (11.5 m)
Longest span35 ft (10.7 m)
Deck width80 ft (24.4 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,239 (2016)
Projected traffic36,669 by 2045
Trucks1%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 West Channel RD over Rustic Canyon Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is West Channel RD over Rustic Canyon Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does West Channel RD over Rustic Canyon Creek carry?

About 16,239 vehicles per day (2016 count), of which roughly 1% are trucks.

How long is West Channel RD over Rustic Canyon Creek?

The structure is 38 ft (11.5 m) long with a longest span of 35 ft (10.7 m) and a deck 80 ft wide.

Who owns West Channel RD over Rustic Canyon Creek?

It is owned by the City or Municipal Highway Agency.