US Bridges

Slauson Ave over Acta

Good

Los Angeles County, California · 40FT E/O Alameda ST · Structure no. 53C2123

Built
2000
25 years old
Condition
Good
inspected January 2025
Type
Tee Beam
Prestressed Concrete Continuous
Length
55 ft
1 main span
Daily traffic
24,751
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Slauson Ave over Acta is a prestressed concrete continuous tee beam carrying Slauson Ave over Acta in Los Angeles County, California. It was built in 2000, so it is 25 years old, younger 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 24,751 vehicles a day, roughly 24% of them trucks, projected to reach 29,701 by 2044. The structure is 55 ft (16.8 m) long and 144 ft wide.

CarriesSlauson Ave
CrossesActa
Location40FT E/O Alameda ST
RouteCity Street 0L125
Coordinates33.98901, -118.23772
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.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.5 US tons
Inventory rating68.2 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length55 ft (16.8 m)
Longest span51 ft (15.6 m)
Deck width144 ft (44 m)
Roadway width76 ft (23.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,751 (2017)
Projected traffic29,701 by 2044
Trucks24%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and railroad
CrossesRailroad
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Slauson Ave over Acta built?

It was built in 2000, making it 25 years old in 2025.

What condition is Slauson Ave over Acta 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 January 2025.

How much traffic does Slauson Ave over Acta carry?

About 24,751 vehicles per day (2017 count), of which roughly 24% are trucks.

How long is Slauson Ave over Acta?

The structure is 55 ft (16.8 m) long with a longest span of 51 ft (15.6 m) and a deck 144 ft wide.

Who owns Slauson Ave over Acta?

It is owned by the City or Municipal Highway Agency.