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CIRCLE DRIVE EB over RDWY,UP RR,BNSF RR,DITC

Map

Coordinates:
+38.79759, -104.78497
38°47'51" N, 104°47'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CIRCLE DRIVE EB over RDWY,UP RR,BNSF RR,DITC
Structure number:CSG-I.71-06.10E
Location:0.7 MI NE OF JCT I-25
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:59.1 ft. [18.0 m]
Total length:484.9 ft. [147.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:9
Main spans material:Steel continuous [4]
Main spans 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:Poor
Status:Open, no restriction [A]
Average daily traffic:15,482 [as of 2013]
Truck traffic:3% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:45.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$12,360,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016PoorPoorFairPoor1548245.2
May 2014PoorPoorFairPoor1548245.2
May 2012FairFairFairFair1675761.3
May 2010PoorFairFairPoor1675748.0
March 2008PoorFairFairPoor1340048.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,9405901,1002500
Steel Protective Coatingsq. ft.1,9405901,1002500
Deck
Reinforced Concrete Decksq. ft.16,4903,29982412,3670
Wearing Surfacessq. ft.16,49015,66682400
Substructure
Reinforced Concrete Columneach165281
Reinforced Concrete Abutmentlinear ft.702525200
Reinforced Concrete Pier Caplinear ft.282122408040
Joints
Pourable Jointlinear ft.70403000
Other Jointlinear ft.2822344800
Bearings
Movable Bearingeach3603204
Steel Protective Coatingsq. ft.3603204
Fixed Bearingeach120408
Steel Protective Coatingsq. ft.120408
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.9700630170170
Steel Protective Coatingsq. ft.970000970
Reinforced Concrete Bridge Raillinear ft.9709205000