+42.53667, -96.65667
42°32'12" N, 96°39'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:C002603705
Location:1.5S 3E OF PONCA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:57.1 ft. [17.4 m]
Total length:97.1 ft. [29.6 m]
Roadway width between curbs:14.8 ft. [4.5 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: October 2015 

Status:Posted for load [P]
Average daily traffic:8 [as of 2003]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:21.0 tons [19.1 metric tons]
Inventory rating:12.0 tons [10.9 metric tons]
Sufficiency rating:44.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201544.2Not deficientSatisfactoryVery GoodGood8
October 201344.2Not deficientSatisfactoryVery GoodGood8
October 201144.7Not deficientSatisfactoryVery GoodGood8
October 200944.7Not deficientSatisfactoryVery GoodGood8
November 200738.9Structurally deficientSatisfactoryVery GoodGood8
October 200537.8Structurally deficientFairVery GoodGood8
November 200337.8Structurally deficientFairVery GoodGood8
November 200137.8Structurally deficientFairVery GoodGood8
November 199937.8Structurally deficientFairVery GoodGood8
November 199737.8Structurally deficientFairVery GoodGood8
November 199538.8Structurally deficientFairVery GoodVery Good8
October 199338.8Structurally deficientFairVery GoodVery Good8
January 199245.0Structurally deficientSatisfactoryVery GoodVery Good8
October 198946.0Structurally deficientGoodVery GoodVery Good8