US 16 Bypass over BN RR


+43.84951, -104.20332
43°50'58" N, 104°12'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 16 Bypass over BN RR
Structure number:DBJ
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:125.0 ft. [38.1 m]
Total length:311.4 ft. [94.9 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:59.4 ft. [18.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,676 [as of 2017]
Truck traffic:14% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:60.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairGoodGood467660.3
March 2017FairFairSatisfactoryGood145168.6
March 2015FairFairSatisfactoryGood122283.7
February 2013FairFairSatisfactoryGood458678.0
February 2011FairSatisfactorySatisfactoryGood139583.5
February 2009FairFairSatisfactorySatisfactory138082.5
March 2007PoorPoorSatisfactorySatisfactory426076.0
February 2005PoorSeriousSatisfactorySatisfactory457074.0
March 2003PoorPoorSatisfactorySatisfactory456076.0
February 2001PoorPoorSatisfactoryVery Good460076.0
March 1999FairGoodExcellentSatisfactory455079.0
February 1997FairGoodExcellentSatisfactory440079.0
March 1995FairSatisfactoryExcellentGood246078.2
March 1993GoodGoodGoodGood414078.2
January 1992GoodGoodGoodGood370078.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,0761,67640000
Steel Protective Coatingsq. ft.33,56926,856006,713
Reinforced Concrete Decksq. ft.18,44213,1683,8741,4000
Wearing Surfacessq. ft.15,55011,6763,87400
Reinforced Concrete Columneach87100
Reinforced Concrete Abutmentlinear ft.196193300
Reinforced Concrete Pier Caplinear ft.114114000
Strip Seal Jointlinear ft.5900590
Pourable Jointlinear ft.1811510300
Movable Bearingeach1414000
Steel Protective Coatingsq. ft.5656000
Fixed Bearingeach1918100
Steel Protective Coatingsq. ft.7676000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6816710100
Steel Protective Coatingsq. ft.2,1792,179000