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OLD IA 234 over NORTH SKUNK RIVER

Map

Coordinates:
+42.56111, -93.27778
42°33'40" N, 93°16'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD IA 234 over NORTH SKUNK RIVER
Structure number:000000000035541
Location:082201006
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:24.9 ft. [7.6 m]
Total length:77.1 ft. [23.5 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2014

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:110 [as of 2013]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:85.5 tons [77.7 metric tons]
Inventory rating:43.5 tons [39.5 metric tons]
Sufficiency rating:97.0
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201497.0FairSatisfactorySatisfactorySatisfactory-110
November 201297.0FairSatisfactoryGoodSatisfactory-110
November 201097.0FairSatisfactoryGoodSatisfactory-110
November 200878.2FairSatisfactoryGoodSatisfactory-110
March 200778.6FairSatisfactoryGoodSatisfactory-110
September 200478.6FairSatisfactoryGoodSatisfactory-110
November 200278.6FairSatisfactoryGoodGood-80
March 200178.6GoodGoodGoodGood-80
June 199987.2GoodGoodGoodGood-80
February 199787.1GoodVery GoodExcellentGood-140
March 199494.1GoodVery GoodExcellentGood-140
December 199291.9GoodGoodVery GoodGood-130
October 199091.9GoodGoodVery GoodGood-130