US Bridges

Desoto Ave over Los Angeles River

Good

Los Angeles County, California · 0.2 MI N Vanowen ST · Structure no. 53C1151

Built
1958
67 years old, rebuilt 2002
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
134 ft
2 main spans
Daily traffic
35,182
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Desoto Ave over Los Angeles River is a steel stringer/multi-beam or girder carrying Desoto Ave over Los Angeles River in Los Angeles County, California. It was built in 1958 and reconstructed in 2002, 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 35,182 vehicles a day, roughly 4% of them trucks, projected to reach 68,100 by 2042. The structure is 134 ft (40.8 m) long and 100 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesDesoto Ave
CrossesLos Angeles River
Location0.2 MI N Vanowen ST
RouteCity Street 0
Coordinates34.1951, -118.58831
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length134 ft (40.8 m)
Longest span65 ft (19.8 m)
Deck width100 ft (30.6 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,182 (2016)
Projected traffic68,100 by 2042
Trucks4%
Lanes on structure7
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 Desoto Ave over Los Angeles River built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2002.

What condition is Desoto Ave over Los Angeles River 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 November 2023.

How much traffic does Desoto Ave over Los Angeles River carry?

About 35,182 vehicles per day (2016 count), of which roughly 4% are trucks.

How long is Desoto Ave over Los Angeles River?

The structure is 134 ft (40.8 m) long with a longest span of 65 ft (19.8 m) and a deck 100 ft wide.

Who owns Desoto Ave over Los Angeles River?

It is owned by the City or Municipal Highway Agency.