US Bridges

U.S. Highway 101 over Havenhurst Ave

Good

Los Angeles County, California · 07-LA-101-18.61-LA · Structure no. 53 1104

Built
1958
67 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
114 ft
1 main span
Daily traffic
296,000
2018 count
Owner
State
State Highway Agency

About this bridge

U.S. Highway 101 over Havenhurst Ave is a concrete box beam or girders - multiple carrying U.S. Highway 101 over Havenhurst Ave in Los Angeles County, California. It was built in 1958, so it is 67 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 296,000 vehicles a day, roughly 10% of them trucks, projected to reach 334,109 by 2045. The structure is 114 ft (34.7 m) long and 125 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesU.S. Highway 101
CrossesHavenhurst Ave
Location07-LA-101-18.61-LA
RouteU.S. Route 101
Coordinates34.16556, -118.49217
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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating67.5 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length114 ft (34.7 m)
Longest span105 ft (32 m)
Deck width125 ft (38.2 m)
Roadway width119 ft (36.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic296,000 (2018)
Projected traffic334,109 by 2045
Trucks10%
Lanes on structure10
Traffic directionTwo-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 U.S. Highway 101 over Havenhurst Ave built?

It was built in 1958, making it 67 years old in 2025.

What condition is U.S. Highway 101 over Havenhurst 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 March 2024.

How much traffic does U.S. Highway 101 over Havenhurst Ave carry?

About 296,000 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is U.S. Highway 101 over Havenhurst Ave?

The structure is 114 ft (34.7 m) long with a longest span of 105 ft (32 m) and a deck 125 ft wide.

Who owns U.S. Highway 101 over Havenhurst Ave?

It is owned by the State Highway Agency.