15 ST over St Francis River


+45.54812, -93.83221
45°32'53" N, 93°49'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:15 ST over St Francis River
Structure number:71523
Location:0.9 mi SW of jct CSAH 11
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:39.0 ft. [11.9 m]
Total length:103.7 ft. [31.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Owner:Town or Township Highway Agency [03]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:42 [as of 2002]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:94.7 tons [86.1 metric tons]
Inventory rating:56.8 tons [51.6 metric tons]
Sufficiency rating:99.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201599.0GoodGoodGoodVery Good-42
September 201399.0GoodGoodVery GoodVery Good-42
September 201199.0GoodVery GoodVery GoodVery Good-42
August 200999.0GoodExcellentExcellentVery Good-42
September 2007100.0GoodExcellentExcellentExcellent-42
October 2005100.0GoodExcellentExcellentExcellent-42
October 2003100.0GoodExcellentExcellentExcellent-42
January 2003100.0GoodExcellent-Excellent-42