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I 70 ML SR over UP RR SR

Map

Coordinates:
+39.64933, -107.05863
39°38'58" N, 107°03'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 70 ML SR over UP RR SR
Structure number:F-08-D
Location:NE / DOTSERO INTERCHANGE
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:45.3 ft. [13.8 m]
Total length:142.1 ft. [43.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1935
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:2,296 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
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:45.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,137,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorPoorFairFair229645.7
June 2016PoorPoorFairFair162446.7
June 2014PoorPoorFairFair162446.7
June 2012PoorPoorFairFair16060.4
June 2010PoorPoorFairFair16060.4
June 2008PoorPoorFairSatisfactory16059.4
June 2006PoorPoorFairSatisfactory16059.4
April 2004PoorPoorFairSatisfactory14767.0
June 2002PoorPoorSatisfactorySatisfactory12878.3
July 2000PoorPoorSatisfactorySatisfactory11573.1
April 1998PoorPoorSatisfactorySatisfactory11573.1
May 1996PoorPoorSatisfactorySatisfactory35070.5
May 1994PoorPoorSatisfactorySatisfactory60056.2
May 1992PoorPoorSatisfactorySatisfactory60058.2
July 1990PoorPoorSatisfactorySatisfactory60058.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.96608261400
Steel Protective Coatingsq. ft.966000966
Deck
Reinforced Concrete Decksq. ft.4,7579512,0001,8060
Wearing Surfacessq. ft.4,2604,260000
Substructure
Reinforced Concrete Columneach41300
Reinforced Concrete Abutmentlinear ft.74422750
Reinforced Concrete Pier Caplinear ft.743325160
Joints
Pourable Jointlinear ft.132132000
Bearings
Movable Bearingeach2101560
Steel Protective Coatingsq. ft.2100021
Fixed Bearingeach2101560
Steel Protective Coatingsq. ft.2100021
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.284284000
Steel Protective Coatingsq. ft.284284000
Reinforced Concrete Bridge Raillinear ft.28413458920