US Bridges

Maine ST over Bidwell Creek

Fair

Modoc County, California · Fort Bidwell · Structure no. 03C0053

Built
1934
91 years old, rebuilt 1951
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
23 ft
1 main span
Daily traffic
400
2012 count
Owner
County
County Highway Agency

About this bridge

Maine ST over Bidwell Creek is a steel stringer/multi-beam or girder carrying Maine ST over Bidwell Creek in Modoc County, California. It was built in 1934 and reconstructed in 1951, so it is 91 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 400 vehicles a day, roughly 7% of them trucks, projected to reach 838 by 2041. The structure is 23 ft (7 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMaine ST
CrossesBidwell Creek
LocationFort Bidwell
RouteCounty Highway 0
Coordinates41.85291, -120.15198
Functional classRural Major Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating31.1 US tons
Inventory rating18.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length23 ft (7 m)
Longest span20 ft (6.2 m)
Deck width31 ft (9.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2012)
Projected traffic838 by 2041
Trucks7%
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

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 Maine ST over Bidwell Creek built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1951.

What condition is Maine ST over Bidwell 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 April 2023.

How much traffic does Maine ST over Bidwell Creek carry?

About 400 vehicles per day (2012 count), of which roughly 7% are trucks.

How long is Maine ST over Bidwell Creek?

The structure is 23 ft (7 m) long with a longest span of 20 ft (6.2 m) and a deck 31 ft wide.

Who owns Maine ST over Bidwell Creek?

It is owned by the County Highway Agency.