US Bridges

Dudley Street over Interstate 10 and Ramps

Good

Los Angeles County, California · 07-LA-010-44.19-POM · Structure no. 53 0851

Built
1969
56 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
270 ft
3 main spans
Daily traffic
6,100
2016 count
Owner
State
State Highway Agency

About this bridge

Dudley Street over Interstate 10 and Ramps is a prestressed concrete continuous stringer/multi-beam or girder carrying Dudley Street over Interstate 10 and Ramps in Los Angeles County, California. It was built in 1969, so it is 56 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 6,100 vehicles a day, roughly 4% of them trucks, projected to reach 9,068 by 2046. The structure is 270 ft (82.2 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDudley Street
CrossesInterstate 10 and Ramps
Location07-LA-010-44.19-POM
RouteCity Street 0
Coordinates34.07331, -117.77827
Functional classUrban Minor 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.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating28.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length270 ft (82.2 m)
Longest span110 ft (33.5 m)
Deck width66 ft (20.1 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,100 (2016)
Projected traffic9,068 by 2046
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Dudley Street over Interstate 10 and Ramps built?

It was built in 1969, making it 56 years old in 2025.

What condition is Dudley Street over Interstate 10 and Ramps 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 January 2024.

How much traffic does Dudley Street over Interstate 10 and Ramps carry?

About 6,100 vehicles per day (2016 count), of which roughly 4% are trucks.

How long is Dudley Street over Interstate 10 and Ramps?

The structure is 270 ft (82.2 m) long with a longest span of 110 ft (33.5 m) and a deck 66 ft wide.

Who owns Dudley Street over Interstate 10 and Ramps?

It is owned by the State Highway Agency.