+42.12500, -93.54167
42°07'30" N, 93°32'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:000000000243430
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:76.1 ft. [23.2 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Owner:County Highway Agency [02]
Year built:1920
Year reconstructed:1978
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:820 [as of 2013]
Truck traffic:4% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Serious [3 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:18.5 tons [16.8 metric tons]
Inventory rating:11.1 tons [10.1 metric tons]
Sufficiency rating:6.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 20156.0PoorSeriousSeriousSeriousSD820
November 201310.0PoorSeriousSeriousPoorSD820
November 20118.9PoorSeriousSeriousPoorSD920
November 200922.1PoorPoorPoorPoorSD1080
July 200820.7PoorPoorPoorPoorSD1080
November 200721.0PoorPoorPoorPoorSD1080
December 200521.0PoorPoorPoorPoorSD1080
December 200324.4PoorFairPoorPoorSD870
December 200124.4PoorFairFairPoorSD870
October 199941.2FairFairFairFair-800
March 199852.3FairFairFairFair-800
February 199652.2FairFairFairFair-850
February 199453.3FairSatisfactoryFairFair-850
August 199253.4FairSatisfactoryFairFair-680
April 199053.8FairSatisfactoryFairFair-680