+42.45000, -91.60833
42°27'00" N, 91°36'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:155TH ST over YANKEE RUN
Structure number:000000000104461
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:48.9 ft. [14.9 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:16.4 ft. [5.0 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:15 [as of 2010]
Truck traffic:13% of total traffic
Deck condition:Poor [4 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:Equal to present desirable criteria [8]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:5.9 tons [5.4 metric tons]
Sufficiency rating:22.2
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
May 201622.2PoorPoorSeriousSeriousSD15
June 201522.2PoorPoorSeriousSeriousSD15
May 201422.2PoorPoorSeriousPoorSD15
May 201222.2PoorPoorPoorFairSD15
May 201038.6PoorPoorFairFairSD15
June 200838.6PoorPoorFairFairSD30
June 200638.8PoorPoorFairFairSD30
April 200438.8PoorPoorFairFairSD30
July 200239.8PoorPoorFairFairSD30
April 200041.8FairFairFairFair-30
July 199841.6FairFairFairFair-30
May 199640.6FairFairFairFair-30
April 199442.5FairSatisfactoryFairFair-20
June 199242.5FairSatisfactoryFairFair-20
July 199028.1PoorSatisfactoryPoorPoorSD20