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WEST FORK ROAD over WEST FORK CHANNEL

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:WEST FORK ROAD over WEST FORK CHANNEL
Structure number:3137147
Location:2ND W OF MONTANA
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:80.1 ft. [24.4 m]
Total length:81.0 ft. [24.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:38.7 ft. [11.8 m]
Owner:County Highway Agency [02]
Year built:1999
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:2,500 [as of 1998]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inventory rating:106.9 tons [97.2 metric tons]
Sufficiency rating:88.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201588.4Not deficientVery GoodVery GoodVery Good2500
March 201488.4Not deficientVery GoodVery GoodVery Good2500
March 201288.4Not deficientVery GoodVery GoodVery Good2500
May 201088.4Not deficientSatisfactoryVery GoodExcellent2500
April 200988.4Not deficientSatisfactoryVery GoodExcellent2500
April 200888.4Not deficientSatisfactoryExcellentExcellent2500
May 200788.4Not deficientSatisfactoryExcellentExcellent2500
May 200688.4Not deficientSatisfactoryExcellentExcellent2500
February 200588.4Not deficientSatisfactoryExcellentExcellent2500
October 200288.4Not deficientExcellentExcellentExcellent2500
October 200188.4Not deficientExcellentExcellentExcellent2500
February 200086.4Not deficientExcellentExcellentExcellent2500
200088.4Not deficient---2500