US Bridges

Mccoy Road over South Fork Dibble Creek

Good

Tehama County, California · Just North of HWY 36 · Structure no. 08C0372

Built
2010
15 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
1,462
2006 count
Owner
County
County Highway Agency

About this bridge

Mccoy Road over South Fork Dibble Creek is a prestressed concrete box beam or girders - multiple carrying Mccoy Road over South Fork Dibble Creek in Tehama County, California. It was built in 2010, so it is 15 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 1,462 vehicles a day, roughly 5% of them trucks, projected to reach 2,636 by 2046. The structure is 70 ft (21.3 m) long and 43 ft wide. If it were closed, the detour would be 32.9 mi (53 km).

CarriesMccoy Road
CrossesSouth Fork Dibble Creek
LocationJust North of HWY 36
RouteCounty Highway 0
Coordinates40.2114, -122.2712
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 protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length70 ft (21.3 m)
Longest span65 ft (19.8 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,462 (2006)
Projected traffic2,636 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed32.9 mi (53 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mccoy Road over South Fork Dibble Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Mccoy Road over South Fork Dibble 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 February 2024.

How much traffic does Mccoy Road over South Fork Dibble Creek carry?

About 1,462 vehicles per day (2006 count), of which roughly 5% are trucks.

How long is Mccoy Road over South Fork Dibble Creek?

The structure is 70 ft (21.3 m) long with a longest span of 65 ft (19.8 m) and a deck 43 ft wide.

Who owns Mccoy Road over South Fork Dibble Creek?

It is owned by the County Highway Agency.