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US 36 ML over FLAT IRON CIRCLE EAST

Map

Coordinates:
+39.93223, -105.12229
39°55'56" N, 105°07'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 36 ML over FLAT IRON CIRCLE EAST
Structure number:E-16-IB
Location:NEAR FLATIRONS CROSSING
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:86.6 ft. [26.4 m]
Total length:213.3 ft. [65.0 m]
Roadway width between curbs:173.2 ft. [52.8 m]
Deck width edge-to-edge:180.5 ft. [55.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1999
Year reconstructed:2013
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
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: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:70,000 [as of 2011]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodVery GoodVery GoodGood7000087.9
August 2015GoodVery GoodVery GoodVery Good7000082.3
September 2013GoodVery GoodVery GoodVery Good7000087.9
September 2011GoodVery GoodVery GoodVery Good7510087.2
September 2009GoodVery GoodVery GoodVery Good7510087.2
November 2007GoodVery GoodVery GoodVery Good7970079.6
August 2005GoodVery GoodVery GoodVery Good7378878.2
January 2004GoodVery GoodVery GoodVery Good737881.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.5,1195,119000
Deck
Reinforced Concrete Decksq. ft.38,45838,35810000
Wearing Surfacessq. ft.37,39137,391000
Substructure
Reinforced Concrete Columneach1818000
Reinforced Concrete Abutmentlinear ft.3833077420
Reinforced Concrete Pier Caplinear ft.383383000
Joints
Strip Seal Jointlinear ft.371165186200
Pourable Jointlinear ft.371037100
Other Jointlinear ft.2138912400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4274171000
Steel Protective Coatingsq. ft.42736750010
Reinforced Concrete Bridge Raillinear ft.4273973000