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Interlocken Loop S over W. Flatiron Crossing

Map

Coordinates:
+39.93053, -105.12793
39°55'50" N, 105°07'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Interlocken Loop S over W. Flatiron Crossing
Structure number:BFD-INTLW-W.FLT
Location:400 Ft N. of Interlocken
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:71.9 ft. [21.9 m]
Total length:153.9 ft. [46.9 m]
Roadway width between curbs:37.1 ft. [11.3 m]
Deck width edge-to-edge:48.6 ft. [14.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,053 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:78.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$873,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodGoodVery GoodGood805378.0
January 2015GoodGoodVery GoodGood779876.0
January 2013GoodGoodVery GoodGood779876.0
December 2010GoodGoodVery GoodGood2482173.9
December 2008GoodGoodVery GoodGood2482173.9
December 2006GoodVery GoodVery GoodVery Good596276.3
December 2004GoodVery GoodVery GoodVery Good596276.3
November 2002GoodVery GoodVery GoodVery Good596276.3
January 2001GoodVery GoodVery GoodVery Good1400075.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.924924000
Deck
Reinforced Concrete Decksq. ft.7,5007,38012000
Wearing Surfacessq. ft.5,7134,28501,4280
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.98811700
Reinforced Concrete Pier Caplinear ft.4949000
Joints
Strip Seal Jointlinear ft.9809800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4624224000
Steel Protective Coatingsq. ft.4624220040
Reinforced Concrete Bridge Raillinear ft.30820810000