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31ST ST over SOUTH PLATTE RIVER

Map 

Coordinates:
+39.76730, -104.98466
39°46'02" N, 104°59'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:31ST ST over SOUTH PLATTE RIVER
Structure number:D-02-PR-050
Location:31ST ST AT ARKINS CT
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:98.1 ft. [29.9 m]
Total length:204.1 ft. [62.2 m]
Roadway width between curbs:31.2 ft. [9.5 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:5,301 [as of 2013]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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: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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:66.6 tons [60.5 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:84.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201484.4Not deficientGoodGoodGood5301
October 201284.4Not deficientGoodGoodGood5301
October 201084.6Not deficientGoodGoodGood3752
November 200884.6Not deficientGoodGoodGood3752
October 200684.5Not deficientGoodGoodGood4899
August 200484.5Not deficientVery GoodVery GoodGood4899
October 200284.5Not deficientVery GoodVery GoodGood4899
September 200079.5Not deficientVery GoodVery GoodGood4567
November 199979.5Not deficientVery GoodVery GoodGood4567
November 199879.5Not deficientVery GoodVery GoodGood4567
March 199687.3Not deficientGoodVery GoodGood2140
November 199487.9Not deficientGoodVery GoodGood2140
December 199287.9Not deficientGoodVery GoodGood2140
September 199087.9Not deficientSatisfactoryVery GoodGood2646