US Bridges

Artesia Blvd over State Route 91

Good

Los Angeles County, California · 07-LA-091-R19.43-CRTS · Structure no. 53 1434

Built
1968
57 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
332 ft
4 main spans
Daily traffic
22,700
2019 count
Owner
State
State Highway Agency

About this bridge

Artesia Blvd over State Route 91 is a concrete continuous box beam or girders - multiple carrying Artesia Blvd over State Route 91 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 22,700 vehicles a day, roughly 4% of them trucks, projected to reach 26,791 by 2040. The structure is 332 ft (101.2 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesArtesia Blvd
CrossesState Route 91
Location07-LA-091-R19.43-CRTS
RouteCity Street 0
Coordinates33.87312, -118.06069
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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment9: Superior to present desirable criteria
Operating rating63.2 US tons
Inventory rating45.3 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length332 ft (101.2 m)
Longest span112 ft (34.1 m)
Deck width64 ft (19.5 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,700 (2019)
Projected traffic26,791 by 2040
Trucks4%
Lanes on structure4
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 Artesia Blvd over State Route 91 built?

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

What condition is Artesia Blvd over State Route 91 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 Artesia Blvd over State Route 91 carry?

About 22,700 vehicles per day (2019 count), of which roughly 4% are trucks.

How long is Artesia Blvd over State Route 91?

The structure is 332 ft (101.2 m) long with a longest span of 112 ft (34.1 m) and a deck 64 ft wide.

Who owns Artesia Blvd over State Route 91?

It is owned by the State Highway Agency.