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I 70 FRONTAGE RD over SOUTH PLATTE RIVER SR

Map 

Coordinates:
+39.78028, -104.97720
39°46'49" N, 104°58'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 70 FRONTAGE RD over SOUTH PLATTE RIVER SR
Structure number:E-17-AF
Location:DENVER
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:75.5 ft. [23.0 m]
Total length:272.0 ft. [82.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,300 [as of 2005]
Truck traffic:9% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:71.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,071,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201671.7FairFairFairSatisfactory-2300
September 201471.7FairFairFairSatisfactory-2300
July 201271.7FairFairFairSatisfactory-2300
October 201071.7FairFairFairSatisfactory-2300
October 200869.7PoorPoorFairSatisfactorySD2300
August 200669.7PoorPoorFairSatisfactorySD2300
December 200481.7PoorPoorSatisfactorySatisfactorySD3570
September 200281.7PoorPoorSatisfactorySatisfactorySD3570
October 200081.3PoorPoorSatisfactorySatisfactorySD3400
July 199883.3FairFairGoodSatisfactory-3400
November 199683.6FairFairGoodSatisfactory-3370
October 199483.7FairFairGoodSatisfactory-3370
August 199283.7FairFairGoodSatisfactory-3200
September 199078.5FairFairSatisfactorySatisfactory-4750