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SH 30 ML/HAMPDEN over GOLDSMITH GULCH

Map

Coordinates:
+39.65296, -104.90095
39°39'11" N, 104°54'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 30 ML/HAMPDEN over GOLDSMITH GULCH
Structure number:F-17-BJ
Location:AT TIFFANY PLAZA IN DENVE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:13.1 ft. [4.0 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:110.2 ft. [33.6 m]
Deck width edge-to-edge:132.9 ft. [40.5 m]
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1975
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:44,200 [as of 2008]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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]
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:70.0
Estimated cost of work:$230,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Fair6 out of 104420070.0
January 2015Fair6 out of 104420070.0
February 2013Fair6 out of 104420070.0
January 2011Fair6 out of 104420070.0
February 2009Fair6 out of 104420073.0
March 2007Fair6 out of 105630070.8
May 2005Fair6 out of 105099071.8
February 2003Fair6 out of 106839668.6
April 2000Fair6 out of 105877970.4
April 1998Fair6 out of 105877970.4
June 1996Good7 out of 105050076.4
May 1994Good7 out of 104550076.7
May 1992Good7 out of 104550076.7
April 1990Good7 out of 103490075.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.39933836250
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6461300
Steel Protective Coatingsq. ft.6464000