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HomeStatesMontanaCounty 063 CountyCLARK FORK RIVER

CLARK FORK RIVER

County 063, Montana

Year Built
1975
Condition
Fair
Type
Stringer/Multi-beam or Girder
Bridge Facts
Length:29.0m
Daily Traffic:36,321
Age:51 years

About This Bridge

The CLARK FORK RIVER is a Prestressed Concrete Stringer/Multi-beam or Girder located in County 063 County, Montana. Built in 1975, this bridge has been serving the community for 51 years. The bridge underwent reconstruction in 1998. According to the National Bridge Inventory, the bridge is currently in fair condition. It carries approximately 36,321 vehicles daily. The bridge spans 29.0 meters.

Historical Context

When this bridge was built in 1975, Montana was experiencing significant development in its transportation infrastructure during the major expansion of the Interstate Highway System and modernization of America's road network.

Bridges from this period were typically designed according to standardized federal specifications, prioritizing efficiency and connectivity across the national highway network. Modern concrete bridges benefit from advanced materials science, including high-performance concrete mixtures and precise reinforcement techniques.

Bridge Location

Location Details

State:Montana
County:County 063
Coordinates:46.525424, -114.021684

Nearby Landmarks

This information is not currently available.

Bridge Specifications

Structure Type
Stringer/Multi-beam or Girder
Structure Material
Prestressed Concrete
Length
29.0 meters
Deck Width
Not Available
Vertical Clearance
Not Available
Spans
7
Design Load
Not Available

Bridge Condition

Overall Rating
FairMinor deterioration present
6Deck

Satisfactory - Structural elements show minor deterioration

6Superstructure

Satisfactory - Structural elements show minor deterioration

6Substructure

Satisfactory - Structural elements show minor deterioration

8Channel

Very Good - No problems

Traffic Information

Average Daily Traffic
36,321
Year of ADT
Not Available
Future ADT
Not Available
Traffic Lanes
4
Traffic Direction
2-way traffic
Detour Length
Not Available

Frequently Asked Questions

When was the CLARK FORK RIVER built?

The CLARK FORK RIVER was built in 1975, making it 51 years old.

What type of bridge is the CLARK FORK RIVER?

It is a Prestressed Concrete Stringer/Multi-beam or Girder.

What condition is the CLARK FORK RIVER in?

According to the National Bridge Inventory, this bridge is currently in fair condition.

How much traffic does this bridge carry?

The bridge carries approximately 36,321 vehicles daily.

How long is the CLARK FORK RIVER?

The bridge is 29.0 meters in length.

Has the CLARK FORK RIVER been reconstructed?

Yes, the bridge was reconstructed in 1998.

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Related Information

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Montana Bridge Statistics

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Fair Condition Bridges

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Additional Information

The National Bridge Inventory (NBI) is a database maintained by the Federal Highway Administration containing information on all bridges in the United States.

Bridge condition ratings are determined through regular inspections by qualified engineers. These inspections evaluate various components of the bridge including the deck, superstructure, and substructure.

CLARK FORK RIVER | County 063, Montana Bridge