+42.18889, -93.03889
42°11'20" N, 93°02'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:000000000243501
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:97.1 ft. [29.6 m]
Total length:387.2 ft. [118.0 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:1985
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:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:90 [as of 2013]
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
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 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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:52.3 tons [47.5 metric tons]
Inventory rating:31.4 tons [28.5 metric tons]
Sufficiency rating:94.4
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201594.4FairSatisfactoryGoodGood-90
November 201394.4FairSatisfactoryGoodGood-90
November 201194.4FairSatisfactoryGoodGood-90
November 200989.4FairSatisfactoryGoodGood-100
July 200889.4FairSatisfactoryGoodGood-100
November 200789.7FairSatisfactoryGoodGood-100
December 200589.7FairSatisfactoryGoodGood-100
December 200389.7FairSatisfactoryGoodGood-110
October 200189.7FairSatisfactoryGoodGood-110
November 199990.7GoodGoodGoodGood-90
February 199893.6GoodGoodGoodGood-90
April 199693.7GoodGoodGoodGood-70
January 199493.7GoodGoodGoodGood-70
August 199293.7GoodGoodGoodGood-75
April 199097.0GoodVery GoodVery GoodVery Good-75