US Bridges

Warren Shingle Roa over Branch of Hutchinson Cre

Fair

Yuba County, California · 0.25 Miles East of Inters · Structure no. AFCABAEY02608

Built
1951
74 years old
Condition
Fair
inspected October 2023
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
5,100
2016 count
Owner
Federal
Air Force

About this bridge

Warren Shingle Roa over Branch of Hutchinson Cre is a concrete continuous culvert carrying Warren Shingle Roa over Branch of Hutchinson Cre in Yuba County, California. It was built in 1951, so it is 74 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 5,100 vehicles a day, roughly 10% of them trucks, projected to reach 6,120 by 2036. The structure is 21 ft (6.5 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWarren Shingle Roa
CrossesBranch of Hutchinson Cre
Location0.25 Miles East of Inters
Coordinates39.11328, -121.38639
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 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
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum 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 loadUnknown
Structure length21 ft (6.5 m)
Longest span10 ft (3 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,100 (2016)
Projected traffic6,120 by 2036
Trucks10%
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Warren Shingle Roa over Branch of Hutchinson Cre built?

It was built in 1951, making it 74 years old in 2025.

What condition is Warren Shingle Roa over Branch of Hutchinson Cre 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 October 2023.

How much traffic does Warren Shingle Roa over Branch of Hutchinson Cre carry?

About 5,100 vehicles per day (2016 count), of which roughly 10% are trucks.

How long is Warren Shingle Roa over Branch of Hutchinson Cre?

The structure is 21 ft (6.5 m) long with a longest span of 10 ft (3 m) and a deck 34 ft wide.

Who owns Warren Shingle Roa over Branch of Hutchinson Cre?

It is owned by the Air Force.