I 270 ML EBND over I 70 ML


+39.77823, -104.89665
39°46'42" N, 104°53'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 270 ML EBND over I 70 ML
Structure number:E-17-KR
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:347.1 ft. [105.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:60°
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016 

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:39,500 [as of 2011]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:35.6 tons [32.4 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:33.2
Estimated cost of work:$668,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201633.2PoorFairPoorGoodSD39500
October 201434.8PoorFairPoorGoodSD39500
January 201339.4PoorFairPoorGoodSD7630
October 201055.8FairFairFairGoodFO7630
August 200855.8FairFairFairGoodFO7630
September 200649.5FairFairFairGoodFO76300
August 200451.5FairFairFairGoodFO54393
September 200249.4FairFairFairGoodFO78084
October 200048.9FairFairFairGoodFO39714
January 199959.3FairFairFairGoodFO39714
June 199672.3FairFairFairGood-35600
September 199461.3FairFairFairGoodFO19300
August 199261.6FairFairFairGoodFO19300
October 199059.9FairFairFairGoodFO33800