SH 47 ML over 11TH ST


+38.27846, -104.55621
38°16'42" 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:120.4 ft. [36.7 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:17.7 ft. [5.4 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 2016

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:Good [7 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]
Operating rating:48.0 tons [43.6 metric tons]
Inventory rating:28.7 tons [26.1 metric tons]
Sufficiency rating:86.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201686.4FairSatisfactoryVery GoodGood-8800
May 201486.4FairSatisfactoryVery GoodGood-8800
May 201286.3FairSatisfactoryVery GoodGood-10100
May 201086.3FairSatisfactoryVery GoodGood-10100
June 200886.3FairSatisfactoryVery GoodGood-10100
June 200690.2FairSatisfactoryVery GoodGood-12000
April 200490.3FairSatisfactoryVery GoodGood-10346
May 200289.3FairSatisfactoryVery GoodGood-10324
April 200088.8FairSatisfactoryVery GoodGood-9100
April 199889.8FairSatisfactoryVery GoodGood-9100
April 199689.6FairSatisfactoryVery GoodGood-5650
May 199490.5FairSatisfactoryVery GoodGood-6600
April 199292.5FairSatisfactoryVery GoodGood-6600
April 199092.5GoodGoodVery GoodVery Good-6500