SH 47 ML over 11TH ST


+38.27788, -104.55622
38°16'40" N, 104°33'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 47 ML over 11TH ST
Structure number:K-18-FA
Location:.1 MI. N. OF US50
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:120.1 ft. [36.6 m]
Total length:122.7 ft. [37.4 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1979
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,800 [as of 2011]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:86.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactoryVery GoodSatisfactory880086.4
May 2016FairSatisfactoryVery GoodGood880086.4
May 2014FairSatisfactoryVery GoodGood880086.4
May 2012FairSatisfactoryVery GoodGood1010086.3
May 2010FairSatisfactoryVery GoodGood1010086.3
June 2008FairSatisfactoryVery GoodGood1010086.3
June 2006FairSatisfactoryVery GoodGood1200090.2
April 2004FairSatisfactoryVery GoodGood1034690.3
May 2002FairSatisfactoryVery GoodGood1032489.3
April 2000FairSatisfactoryVery GoodGood910088.8
April 1998FairSatisfactoryVery GoodGood910089.8
April 1996FairSatisfactoryVery GoodGood565089.6
May 1994FairSatisfactoryVery GoodGood660090.5
April 1992FairSatisfactoryVery GoodGood660092.5
April 1990GoodGoodVery GoodVery Good650092.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.860860000
Reinforced Concrete Decksq. ft.5,5265,5111140
Wearing Surfacessq. ft.5,2805,280000
Reinforced Concrete Abutmentlinear ft.911645300
Bridge Rail
Other Material Bridge Raillinear ft.246246000