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LOCAL over UPPER IOWA RIVER

Map 

Coordinates:
+43.34722, -91.61944
43°20'50" N, 91°37'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL over UPPER IOWA RIVER
Structure number:000000000348430
Location:099073607
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:113.9 ft. [34.7 m]
Total length:195.9 ft. [59.7 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Vertical clearance above deck:9.8 ft. [3.0 m]
Owner:County Highway Agency [02]
Year reconstructed:1974
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015 

Status:Posted for load [P]
Average daily traffic:50 [as of 2009]
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:23.7 tons [21.5 metric tons]
Inventory rating:15.7 tons [14.3 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:30.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201530.2Structurally deficientFairPoorPoor50
March 201330.2Structurally deficientFairPoorFair50
March 201130.2Structurally deficientFairPoorFair50
March 200955.8Functionally obsoleteFairFairFair40
April 200756.0Functionally obsoleteFairFairFair40
June 200556.0Functionally obsoleteFairFairFair40
December 200256.0Functionally obsoleteFairFairFair40
May 200165.0Structurally deficientPoorSatisfactorySatisfactory40
March 199964.7Structurally deficientPoorSatisfactorySatisfactory40
April 199764.7Structurally deficientPoorGoodSatisfactory40
November 199465.1Structurally deficientPoorGoodSatisfactory40
May 199362.4Structurally deficientPoorGoodSatisfactory35
July 199262.4Structurally deficientPoorGoodSatisfactory35
May 199145.3Functionally obsoleteSatisfactoryGoodSatisfactory35