US Bridges

Mccoy Rd. over Middle Fork Dibble Creek

Good

Tehama County, California · 0.5 MI North of HWY 36 · Structure no. 08C0373

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

About this bridge

Mccoy Rd. over Middle Fork Dibble Creek is a prestressed concrete box beam or girders - multiple carrying Mccoy Rd. over Middle 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 90 ft (27.4 m) long and 43 ft wide. If it were closed, the detour would be 32.9 mi (53 km).

CarriesMccoy Rd.
CrossesMiddle Fork Dibble Creek
Location0.5 MI North of HWY 36
RouteCounty Highway 0
Coordinates40.21189, -122.26991
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 length90 ft (27.4 m)
Longest span85 ft (25.9 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 Rd. over Middle Fork Dibble Creek built?

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

What condition is Mccoy Rd. over Middle 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 Rd. over Middle Fork Dibble Creek carry?

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

How long is Mccoy Rd. over Middle Fork Dibble Creek?

The structure is 90 ft (27.4 m) long with a longest span of 85 ft (25.9 m) and a deck 43 ft wide.

Who owns Mccoy Rd. over Middle Fork Dibble Creek?

It is owned by the County Highway Agency.