+41.56832, -91.32354
41°34'06" N, 91°19'25" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:000000000258410
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:35.1 ft. [10.7 m]
Total length:35.1 ft. [10.7 m]
Roadway width between curbs:19.7 ft. [6.0 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Skew angle:23°
Owner:County Highway Agency [02]
Year built:1937
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Steel [3]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:90 [as of 2014]
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Sufficiency rating:30.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorPoorPoorSatisfactory9030.9
September 2015PoorPoorPoorSatisfactory9030.9
September 2013PoorPoorPoorSatisfactory9030.9
September 2011PoorPoorPoorSatisfactory9030.9
September 2009PoorFairPoorSatisfactory9032.9
November 2007PoorFairPoorSatisfactory9032.9
October 2005FairFairFairSatisfactory7060.6
October 2003FairFairFairSatisfactory7060.6
September 2001FairFairFairSatisfactory7060.6
September 1999FairFairFairSatisfactory7061.6
October 1997FairSatisfactoryGoodGood7074.2
May 1996FairSatisfactoryGoodGood8074.2
April 1994FairSatisfactoryGoodGood8073.2
February 1992FairSatisfactoryGoodGood8073.2