US Bridges

Site 2 North Acces over Anaverde Creek

Fair

Los Angeles County, California · Site 2 North ENTRANCE/20T · Structure no. AF69TTQK0025010

Built
1954
71 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
20
2017 count
Owner
Federal
Air Force

About this bridge

Site 2 North Acces over Anaverde Creek is a concrete continuous culvert carrying Site 2 North Acces over Anaverde Creek in Los Angeles County, California. It was built in 1954, so it is 71 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 20 vehicles a day, projected to reach 24 by 2037. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSite 2 North Acces
CrossesAnaverde Creek
LocationSite 2 North ENTRANCE/20T
Coordinates34.64527, -118.09333
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2017)
Projected traffic24 by 2037
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerAir Force
Maintained byAir Force
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$75,000 (2017 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Site 2 North Acces over Anaverde Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is Site 2 North Acces over Anaverde Creek 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 August 2023.

How much traffic does Site 2 North Acces over Anaverde Creek carry?

About 20 vehicles per day (2017 count).

How long is Site 2 North Acces over Anaverde Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns Site 2 North Acces over Anaverde Creek?

It is owned by the Air Force.