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ALLEY over WEIR GULCH

Map

Coordinates:
+39.71876, -105.04032
39°43'08" N, 105°02'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ALLEY over WEIR GULCH
Structure number:D-17-WG-100
Location:ALLEY E OF PERRY ST
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:24.9 ft. [7.6 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:11.5 ft. [3.5 m]
Deck width edge-to-edge:15.1 ft. [4.6 m]
Skew angle:41°
Owner:City or Municipal Highway Agency [04]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:7 [as of 2013]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Good7 out of 10778.0
January 2015Good7 out of 10778.0
January 2013Good7 out of 10780.0
January 2011Good8 out of 10980.0
September 2008Good8 out of 10980.0
November 2006Good8 out of 101580.0
October 2004Good8 out of 101580.0
September 2002Good8 out of 101578.0
July 2000Good8 out of 10478.0
December 1999Good8 out of 10478.0
December 1998Good8 out of 10478.0
May 1996Good7 out of 10278.0
November 1994Good7 out of 10278.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.2018200
Bridge Rail
Other Material Bridge Raillinear ft.5000050