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US 285 ML over MIDDLE FK S.PLATTE RVR

Map

Coordinates:
+39.21932, -105.99382
39°13'10" N, 105°59'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 285 ML over MIDDLE FK S.PLATTE RVR
Structure number:H-13-A
Location:JUST W. OF FAIRPLAY
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:59.1 ft. [18.0 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1937
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,800 [as of 2011]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:49.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairFairSatisfactoryFair580049.8
June 2015FairFairSatisfactoryFair580058.8
June 2013FairFairSatisfactoryFair580058.8
June 2011FairFairSatisfactoryFair580058.8
June 2009FairFairSatisfactoryFair580058.8
May 2007FairFairSatisfactoryFair540058.8
May 2005FairFairSatisfactoryFair480560.9
May 2003FairFairSatisfactoryFair443357.4
May 2001FairFairSatisfactoryFair443360.1
May 1999FairFairSatisfactoryFair431757.1
June 1997FairFairSatisfactoryFair285057.4
June 1995FairFairSatisfactoryFair285057.5
April 1993FairFairGoodFair235058.5
May 1991FairFairGoodFair215056.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.30016664700
Steel Protective Coatingsq. ft.1,2006642562800
Deck
Reinforced Concrete Decksq. ft.2,0771,2271237270
Wearing Surfacessq. ft.2,0771,97710000
Substructure
Reinforced Concrete Abutmentlinear ft.67333400
Bearings
Movable Bearingeach50500
Steel Protective Coatingsq. ft.50500
Fixed Bearingeach54100
Steel Protective Coatingsq. ft.54100
Bridge Rail
Other Material Bridge Raillinear ft.124794500