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CHAMBERS ROAD over MONTBELLO DITCH

Map

Coordinates:
+39.77668, -104.80997
39°46'36" N, 104°48'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CHAMBERS ROAD over MONTBELLO DITCH
Structure number:D-20-MB-640
Location:AT 46TH AVENUE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:5.9 ft. [1.8 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:86.3 ft. [26.3 m]
Deck width edge-to-edge:155.5 ft. [47.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1980
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20,090 [as of 2013]
Truck traffic:2% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
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:95.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2016Good7 out of 102009095.1
January 2015Good7 out of 102009095.1
January 2013Good7 out of 102009095.1
January 2011Good7 out of 102491594.7
October 2008Good7 out of 102491594.7
November 2006Good7 out of 102734894.4
October 2004Good7 out of 102734894.4
November 2002Good7 out of 102734894.4
August 2000Good7 out of 101871995.2
November 1999Good7 out of 101871995.2
November 1998Good7 out of 101871995.2
May 1996Good7 out of 10786796.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.4784413700
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4237500
Steel Protective Coatingsq. ft.4237005