US Bridges

Interstate 10 EB over Baldwin Ave

Good

Los Angeles County, California · 07-LA-010-27.96-EMTE · Structure no. 53 1021R

Built
1956
69 years old, rebuilt 1972
Condition
Good
inspected February 2025
Type
Slab
Concrete
Length
39 ft
1 main span
Daily traffic
105,500
2011 count
Owner
State
State Highway Agency

About this bridge

Interstate 10 EB over Baldwin Ave is a concrete slab carrying Interstate 10 EB over Baldwin Ave in Los Angeles County, California. It was built in 1956 and reconstructed in 1972, so it is 69 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 105,500 vehicles a day, roughly 6% of them trucks, projected to reach 149,889 by 2047. The structure is 39 ft (11.9 m) long and 108 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 10 EB
CrossesBaldwin Ave
Location07-LA-010-27.96-EMTE
RouteInterstate 10
Coordinates34.07214, -118.05375
Functional classUrban Principal Arterial - Interstate

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 inspectionFebruary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.1 US tons
Inventory rating42.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span39 ft (11.9 m)
Deck width108 ft (33 m)
Roadway width106 ft (32.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic105,500 (2011)
Projected traffic149,889 by 2047
Trucks6%
Lanes on structure8
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Interstate 10 EB over Baldwin Ave built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1972.

What condition is Interstate 10 EB over Baldwin Ave 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 February 2025.

How much traffic does Interstate 10 EB over Baldwin Ave carry?

About 105,500 vehicles per day (2011 count), of which roughly 6% are trucks.

How long is Interstate 10 EB over Baldwin Ave?

The structure is 39 ft (11.9 m) long with a longest span of 39 ft (11.9 m) and a deck 108 ft wide.

Who owns Interstate 10 EB over Baldwin Ave?

It is owned by the State Highway Agency.