US Bridges

Alondra Blvd over Los Angeles Riv

Good

Los Angeles County, California · 0.1MI E/O I-710 Fwy · Structure no. 53C0031

Built
1958
67 years old, rebuilt 1971
Condition
Good
inspected August 2024
Type
Tee Beam
Concrete Continuous
Length
429 ft
6 main spans
Daily traffic
27,756
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Alondra Blvd over Los Angeles Riv is a concrete continuous tee beam carrying Alondra Blvd over Los Angeles Riv in Los Angeles County, California. It was built in 1958 and reconstructed in 1971, 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 27,756 vehicles a day, roughly 7% of them trucks, projected to reach 33,307 by 2044. The structure is 429 ft (130.7 m) long and 92 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAlondra Blvd
CrossesLos Angeles Riv
Location0.1MI E/O I-710 Fwy
RouteCity Street 0L086
Coordinates33.88895, -118.18821
Functional classUrban Other Principal 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.2 US tons
Inventory rating16.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length429 ft (130.7 m)
Longest span78 ft (23.8 m)
Deck width92 ft (28.1 m)
Roadway width74 ft (22.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,756 (2014)
Projected traffic33,307 by 2044
Trucks7%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Alondra Blvd over Los Angeles Riv built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1971.

What condition is Alondra Blvd over Los Angeles Riv 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 2024.

How much traffic does Alondra Blvd over Los Angeles Riv carry?

About 27,756 vehicles per day (2014 count), of which roughly 7% are trucks.

How long is Alondra Blvd over Los Angeles Riv?

The structure is 429 ft (130.7 m) long with a longest span of 78 ft (23.8 m) and a deck 92 ft wide.

Who owns Alondra Blvd over Los Angeles Riv?

It is owned by the City or Municipal Highway Agency.