US Bridges

Butte Mtn RD over Elmore Creek

FairPosted for load

Tehama County, California · Long Hollow RD · Structure no. 08C0107

Built
1927
98 years old, rebuilt 2004
Condition
Fair
inspected February 2025
Type
Truss - Thru
Steel
Length
82 ft
1 main span
Daily traffic
20
2007 count
Owner
County
County Highway Agency

About this bridge

Butte Mtn RD over Elmore Creek is a steel truss - thru carrying Butte Mtn RD over Elmore Creek in Tehama County, California. It was built in 1927 and reconstructed in 2004, so it is 98 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 20 vehicles a day, projected to reach 34 by 2047. The structure is 82 ft (25 m) long and 19 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesButte Mtn RD
CrossesElmore Creek
LocationLong Hollow RD
RouteCounty Highway 0
Coordinates39.86407, -122.35488
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating8.9 US tons
Inventory rating5.4 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length82 ft (25 m)
Longest span80 ft (24.4 m)
Deck width19 ft (5.9 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2007)
Projected traffic34 by 2047
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 Butte Mtn RD over Elmore Creek built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 2004.

What condition is Butte Mtn RD over Elmore 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 February 2025.

How much traffic does Butte Mtn RD over Elmore Creek carry?

About 20 vehicles per day (2007 count).

How long is Butte Mtn RD over Elmore Creek?

The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 19 ft wide.

Who owns Butte Mtn RD over Elmore Creek?

It is owned by the County Highway Agency.