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HUMBOLDT ST over EAST HARVARD GULCH

Map

Coordinates:
+39.67125, -104.96998
39°40'17" N, 104°58'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HUMBOLDT ST over EAST HARVARD GULCH
Structure number:D-13-HGE-100
Location:HUMBOLDT & E HARVARD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:25.9 ft. [7.9 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:254 [as of 2013]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:73.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016GoodGoodGoodGood25473.0
November 2014GoodGoodGoodGood25473.0
November 2012GoodGoodGoodGood25473.0
November 2010GoodGoodGoodGood27873.0
September 2008GoodGoodGoodGood27873.0
January 2007GoodGoodGoodGood32373.0
September 2004GoodGoodGoodGood32373.0
September 2002GoodGoodGoodGood32372.2
July 2000GoodGoodGoodVery Good27372.0
December 1999GoodGoodGoodVery Good27389.5
December 1998GoodGoodGoodVery Good27389.5
May 1996GoodGoodGoodGood18889.5
November 1994GoodGoodGoodGood18889.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.8984500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.5853500
Steel Protective Coatingsq. ft.5858000
Deck
Reinforced Concrete Slabsq. ft.1,2911,2712000
Wearing Surfacessq. ft.1,2911,291000