Share:

12TH AVE over WESTERLY CREEK

Map

Coordinates:
+39.73556, -104.88654
39°44'08" N, 104°53'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:12TH AVE over WESTERLY CREEK
Structure number:D-21-WYC-020
Location:ALLEY E OF XANTHIA ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:10.5 ft. [3.2 m]
Total length:22.0 ft. [6.7 m]
Deck width edge-to-edge:308.4 ft. [94.0 m]
Skew angle:40°
Owner:City or Municipal Highway Agency [04]
Year built:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:589 [as of 2013]
Truck traffic:2% of total traffic
Structural 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]
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:96.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2016Good7 out of 1058996.9
November 2014Good7 out of 1058996.9
November 2012Good7 out of 1058996.9
November 2010Good7 out of 1091096.9
October 2008Good7 out of 1091096.9
November 2006Good7 out of 1075896.9
October 2004Good7 out of 1075896.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.6176031310
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3434000
Steel Protective Coatingsq. ft.3434000