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CASCADE AVENUE over CHEYENNE RUN

Map 

Coordinates:
+38.81021, -104.82656
38°48'37" N, 104°49'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:21.0 ft. [6.4 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:21.7 ft. [6.6 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Skew angle:27°
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 2014 

Status:Open, no restriction [A]
Average daily traffic:711 [as of 2013]
Truck traffic:5% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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: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:39.9 tons [36.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$113,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201468.9Functionally obsolete---711
April 201268.9Functionally obsolete---602
April 201080.9Functionally obsolete---602
February 200880.8Functionally obsolete---1505
May 200680.8Functionally obsolete---1505
May 200478.8Functionally obsolete---1505
April 200279.5Not deficient---549
June 200082.4Not deficient---549
200082.4Not deficient---549
September 199882.4Not deficient---549
October 199675.0Functionally obsolete---8115
July 199475.2Functionally obsolete---8115
October 199294.4Not deficient---8115
August 199075.8Functionally obsolete---2232