US Bridges

Interstate 210 over Eaton Wash

Fair

Los Angeles County, California · 07-LA-210-R28.86-PAS · Structure no. 53 2397

Built
1976
49 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
34 ft
1 main span
Daily traffic
269,000
2021 count
Owner
State
State Highway Agency

About this bridge

Interstate 210 over Eaton Wash is a concrete culvert carrying Interstate 210 over Eaton Wash in Los Angeles County, California. It was built in 1976, so it is 49 years old, younger 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 269,000 vehicles a day, roughly 5% of them trucks, projected to reach 335,000 by 2045. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesInterstate 210
CrossesEaton Wash
Location07-LA-210-R28.86-PAS
RouteInterstate 210
CountyLos Angeles County
StateCalifornia
Coordinates34.15032, -118.08886
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length34 ft (10.4 m)
Longest span30 ft (9.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic269,000 (2021)
Projected traffic335,000 by 2045
Trucks5%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Interstate 210 over Eaton Wash built?

It was built in 1976, making it 49 years old in 2025.

What condition is Interstate 210 over Eaton Wash 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 August 2023.

How much traffic does Interstate 210 over Eaton Wash carry?

About 269,000 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Interstate 210 over Eaton Wash?

The structure is 34 ft (10.4 m) long with a longest span of 30 ft (9.1 m).

Who owns Interstate 210 over Eaton Wash?

It is owned by the State Highway Agency.