US Bridges

E Camp Road over Spring Creek

Good

Colusa County, California · 3.4 MI S of S.R. 20 · Structure no. 15C0205

Built
2012
13 years old
Condition
Good
inspected October 2022
Type
Slab
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
307
2014 count
Owner
County
County Highway Agency

About this bridge

E Camp Road over Spring Creek is a prestressed concrete slab carrying E Camp Road over Spring Creek in Colusa County, California. It was built in 2012, so it is 13 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 307 vehicles a day, roughly 10% of them trucks, projected to reach 216 by 2040. The structure is 50 ft (15.3 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesE Camp Road
CrossesSpring Creek
Location3.4 MI S of S.R. 20
RouteCounty Highway 0
Coordinates39.10868, -122.21206
Functional classRural Local

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 protection7 GoodSome minor problems.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length50 ft (15.3 m)
Longest span50 ft (15.3 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic307 (2014)
Projected traffic216 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was E Camp Road over Spring Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is E Camp Road over Spring Creek 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 October 2022.

How much traffic does E Camp Road over Spring Creek carry?

About 307 vehicles per day (2014 count), of which roughly 10% are trucks.

How long is E Camp Road over Spring Creek?

The structure is 50 ft (15.3 m) long with a longest span of 50 ft (15.3 m) and a deck 32 ft wide.

Who owns E Camp Road over Spring Creek?

It is owned by the County Highway Agency.