US Bridges

Huntington DR-S605 over Central Avenue

Good

Los Angeles County, California · 07-LA-605-25.98-DRT · Structure no. 53 1958K

Built
1968
57 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
129 ft
3 main spans
Daily traffic
10,000
2022 count
Owner
State
State Highway Agency

About this bridge

Huntington DR-S605 over Central Avenue is a concrete continuous box beam or girders - multiple carrying Huntington DR-S605 over Central Avenue in Los Angeles County, California. It was built in 1968, so it is 57 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 10,000 vehicles a day, roughly 2% of them trucks, projected to reach 12,365 by 2045. The structure is 129 ft (39.3 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHuntington DR-S605
CrossesCentral Avenue
Location07-LA-605-25.98-DRT
RouteInterstate 605
Coordinates34.13594, -117.95664
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 inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length129 ft (39.3 m)
Longest span65 ft (19.8 m)
Deck width26 ft (7.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2022)
Projected traffic12,365 by 2045
Trucks2%
Lanes on structure1
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 Huntington DR-S605 over Central Avenue built?

It was built in 1968, making it 57 years old in 2025.

What condition is Huntington DR-S605 over Central Avenue 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 May 2024.

How much traffic does Huntington DR-S605 over Central Avenue carry?

About 10,000 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Huntington DR-S605 over Central Avenue?

The structure is 129 ft (39.3 m) long with a longest span of 65 ft (19.8 m) and a deck 26 ft wide.

Who owns Huntington DR-S605 over Central Avenue?

It is owned by the State Highway Agency.