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TOWER ROAD over LOCAL DRAINAGE

Map

Coordinates:
+39.66714, -104.77216
39°40'02" N, 104°46'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TOWER ROAD over LOCAL DRAINAGE
Structure number:AUR15.1-N.0
Location:0.1 MI N OF AMHERST AVENU
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:22.3 ft. [6.8 m]
Total length:45.9 ft. [14.0 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:238.2 ft. [72.6 m]
Skew angle:30°
Owner:City or Municipal Highway Agency [04]
Year built:1986
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:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,327 [as of 2013]
Truck traffic:6% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Fair6 out of 103032791.0
November 2013Fair6 out of 103032791.0
November 2009Fair6 out of 103162990.8
September 2005Good7 out of 103093690.9
August 2001Good7 out of 102522591.1
October 1999Good7 out of 102522591.1
October 1997Good7 out of 102522591.1
October 1995Good7 out of 101093593.1
November 1993Good7 out of 101093579.4
August 1991Good7 out of 101093563.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.55048230380
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3030000
Steel Protective Coatingsq. ft.10,75310,753000