US Bridges

E90-S405 Connector over Jefferson Blvd

Good

Los Angeles County, California · 07-LA-090-2.58-LA · Structure no. 53 1853G

Built
1967
58 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
297 ft
3 main spans
Daily traffic
15,305
2015 count
Owner
State
State Highway Agency

About this bridge

E90-S405 Connector over Jefferson Blvd is a concrete continuous box beam or girders - multiple carrying E90-S405 Connector over Jefferson Blvd in Los Angeles County, California. It was built in 1967, so it is 58 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 15,305 vehicles a day, roughly 2% of them trucks, projected to reach 19,972 by 2042. The structure is 297 ft (90.6 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesE90-S405 Connector
CrossesJefferson Blvd
Location07-LA-090-2.58-LA
RouteState Highway 90
CountyLos Angeles County
StateCalifornia
Coordinates33.98727, -118.40051
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating57.9 US tons
Inventory rating44.6 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length297 ft (90.6 m)
Longest span129 ft (39.3 m)
Deck width40 ft (12.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,305 (2015)
Projected traffic19,972 by 2042
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 E90-S405 Connector over Jefferson Blvd built?

It was built in 1967, making it 58 years old in 2025.

What condition is E90-S405 Connector over Jefferson Blvd 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 August 2023.

How much traffic does E90-S405 Connector over Jefferson Blvd carry?

About 15,305 vehicles per day (2015 count), of which roughly 2% are trucks.

How long is E90-S405 Connector over Jefferson Blvd?

The structure is 297 ft (90.6 m) long with a longest span of 129 ft (39.3 m) and a deck 40 ft wide.

Who owns E90-S405 Connector over Jefferson Blvd?

It is owned by the State Highway Agency.