I 90 over WORK CREEK


+45.70863, -109.61841
45°42'31" N, 109°37'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 over WORK CREEK
Structure number:I00090388+03001
Location:3.7M W REED POINT
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:25.9 ft. [7.9 m]
Total length:347.1 ft. [105.8 m]
Skew angle:57°
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,765 [as of 2016]
Truck traffic:23% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:82.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$528,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2017Fair6 out of 10476582.7
September 2015Fair6 out of 10783082.1
September 2013Fair6 out of 10783082.6
September 2011Fair6 out of 10783082.6
September 2009Fair6 out of 10630082.6
September 2007Good7 out of 10823082.5
November 2005Good7 out of 10757082.6
October 2003Good7 out of 10726082.6
February 2001Good7 out of 10666082.6
December 1998Good7 out of 10666082.6
February 1997Good7 out of 10548082.7
March 1995Good7 out of 10548082.5
September 1992Good7 out of 10632082.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Culvertlinear ft.347034700
Steel Protective Coatingsq. ft.13,0829,8113,27100