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CASCADE AVENUE over CHEYENNE RUN

Map

Coordinates:
+38.81021, -104.82656
38°48'37" N, 104°49'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CASCADE AVENUE over CHEYENNE RUN
Structure number:CSG-G.27-07.04
Location:S OF DORCHESTER DRIVE
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:20.3 ft. [6.2 m]
Total length:20.3 ft. [6.2 m]
Roadway width between curbs:21.7 ft. [6.6 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Skew angle:26°
Owner:City or Municipal Highway Agency [04]
Year built:1925
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:711 [as of 2013]
Truck traffic:5% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:29.9 tons [27.2 metric tons]
Inventory rating:17.9 tons [16.3 metric tons]
Sufficiency rating:47.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$113,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201647.8Fair5 out of 10FO711
April 201468.9Fair5 out of 10FO711
April 201268.9Fair5 out of 10FO602
April 201080.9Fair6 out of 10FO602
February 200880.8Fair6 out of 10FO1505
May 200680.8Fair6 out of 10FO1505
May 200478.8Fair6 out of 10FO1505
April 200279.5Fair6 out of 10-549
June 200082.4Good7 out of 10-549
September 199982.4Good7 out of 10-549
September 199882.4Good7 out of 10-549
October 199675.0Fair6 out of 10FO8115
July 199475.2Fair6 out of 10FO8115
October 199294.4Fair6 out of 10-8115
August 199075.8Fair6 out of 10FO2232