Share:

JACKSON ST over EAST HARVARD GULCH

Map

Coordinates:
+39.66919, -104.94301
39°40'09" N, 104°56'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:JACKSON ST over EAST HARVARD GULCH
Structure number:D-13-HGE-280
Location:JACKSON ST N OF VASSAR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:29.9 ft. [9.1 m]
Total length:32.8 ft. [10.0 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: December 2016

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:540 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Operating rating:33.2 tons [30.2 metric tons]
Inventory rating:19.9 tons [18.1 metric tons]
Sufficiency rating:78.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201678.3GoodGoodGoodGood-540
December 201478.3GoodGoodGoodGood-540
December 201278.3GoodGoodGoodGood-540
December 201078.3GoodGoodGoodGood-472
September 200878.3GoodGoodGoodGood-472
January 200778.3GoodGoodGoodGood-590
September 200478.3GoodGoodGoodGood-590
November 200278.3GoodGoodGoodGood-590
July 200078.2GoodGoodGoodGood-551
December 199995.5GoodGoodGoodGood-551
December 199895.5GoodGoodGoodGood-551
May 199695.5GoodGoodGoodGood-438
November 199495.5GoodGoodGoodGood-438

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.8989000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6565000
Steel Protective Coatingsq. ft.10,75310,753000
Deck
Reinforced Concrete Slabsq. ft.1,4581,4431500
Wearing Surfacessq. ft.1,4581,458000