US Bridges

Ave T over Sptco

Fair

Los Angeles County, California · 1.4MI E/O 87th ST E · Structure no. 53C0807

Built
1967
58 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
387 ft
6 main spans
Daily traffic
4,182
2017 count
Owner
County
County Highway Agency

About this bridge

Ave T over Sptco is a prestressed concrete continuous stringer/multi-beam or girder carrying Ave T over Sptco in Los Angeles County, California. It was built in 1967, so it is 58 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,182 vehicles a day, roughly 2% of them trucks, projected to reach 4,600 by 2041. The structure is 387 ft (118 m) long and 38 ft wide.

CarriesAve T
CrossesSptco
Location1.4MI E/O 87th ST E
RouteCounty Highway 0Q007
Coordinates34.54319, -117.95491
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating52.1 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length387 ft (118 m)
Longest span64 ft (19.5 m)
Deck width38 ft (11.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,182 (2017)
Projected traffic4,600 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Ave T over Sptco built?

It was built in 1967, making it 58 years old in 2025.

What condition is Ave T over Sptco in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.

How much traffic does Ave T over Sptco carry?

About 4,182 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Ave T over Sptco?

The structure is 387 ft (118 m) long with a longest span of 64 ft (19.5 m) and a deck 38 ft wide.

Who owns Ave T over Sptco?

It is owned by the County Highway Agency.