US Bridges

Cabin CR RD over Cabin Creek 053

Fair

Fallon County, Montana · 24M NW Baker · Structure no. L13611012+03001

Built
2012
13 years old
Condition
Fair
inspected September 2023
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
100
2025 count
Owner
County
County Highway Agency

About this bridge

Cabin CR RD over Cabin Creek 053 is a concrete culvert carrying Cabin CR RD over Cabin Creek 053 in Fallon County, Montana. It was built in 2012, so it is 13 years old, younger than the Montana average of 47 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 29 ft (8.9 m) long. If it were closed, the detour would be 39.8 mi (64 km).

CarriesCabin CR RD
CrossesCabin Creek 053
Location24M NW Baker
RouteCounty Highway 13012
StateMontana
Coordinates46.61217, -104.42033
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating41 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length29 ft (8.9 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2025)
Projected traffic100 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$140,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Cabin CR RD over Cabin Creek 053 built?

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

What condition is Cabin CR RD over Cabin Creek 053 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 September 2023.

How much traffic does Cabin CR RD over Cabin Creek 053 carry?

About 100 vehicles per day (2025 count), of which roughly 3% are trucks.

How long is Cabin CR RD over Cabin Creek 053?

The structure is 29 ft (8.9 m) long with a longest span of 14 ft (4.3 m).

Who owns Cabin CR RD over Cabin Creek 053?

It is owned by the County Highway Agency.