Share:

SH 157 RAMP over US 36 ML

Map

Coordinates:
+39.98515, -105.23230
39°59'07" N, 105°13'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 157 RAMP over US 36 ML
Structure number:E-16-HW
Location:IN BOULDER
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:114.2 ft. [34.8 m]
Total length:228.0 ft. [69.5 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:22°
Owner:State Highway Agency [01]
Year built:1971
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,350 [as of 2005]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Sufficiency rating:85.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairGoodSatisfactoryGood2135085.0
July 2015FairVery GoodSatisfactoryGood2135090.8
July 2013FairVery GoodSatisfactoryGood2135090.8
July 2011PoorPoorSatisfactorySatisfactory2135083.3
August 2009PoorPoorSatisfactorySatisfactory2135083.3
July 2007PoorPoorSatisfactorySatisfactory2135083.3
October 2005PoorPoorSatisfactorySatisfactory2070083.4
August 2003PoorPoorSatisfactorySatisfactory2070085.6
September 2001PoorPoorSatisfactorySatisfactory2070083.2
July 1999PoorPoorSatisfactorySatisfactory1230085.4
September 1997PoorPoorSatisfactorySatisfactory975086.0
October 1995PoorPoorSatisfactorySatisfactory975088.2
September 1993PoorPoorSatisfactorySatisfactory930086.2
August 1992PoorPoorSatisfactorySatisfactory930092.3
October 1990PoorPoorGoodFair840081.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,36801,36800
Steel Protective Coatingsq. ft.1,3680001,368
Deck
Reinforced Concrete Decksq. ft.10,26010,15910010
Wearing Surfacessq. ft.9,5769,576000
Substructure
Reinforced Concrete Columneach32010
Reinforced Concrete Abutmentlinear ft.98831500
Reinforced Concrete Pier Caplinear ft.4848000
Joints
Strip Seal Jointlinear ft.45027180
Pourable Jointlinear ft.4545000
Bearings
Elastomeric Bearingeach66000
Movable Bearingeach66000
Steel Protective Coatingsq. ft.66000
Fixed Bearingeach60060
Steel Protective Coatingsq. ft.60006
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.456456000
Steel Protective Coatingsq. ft.456456000
Reinforced Concrete Bridge Raillinear ft.45632613000