+43.89162, -93.42982
43°53'30" N, 93°25'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 30 over LE SUEUR RIVER
Structure number:8833
Location:2.9 MI E OF JCT TH 13
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:10.5 ft. [3.2 m]
Total length:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1954
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,150 [as of 2008]
Truck traffic:13% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.9
Estimated cost of work:$88,000,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2017Good7 out of 10115096.9
July 2015Good7 out of 10115096.9
July 2013Good7 out of 10115094.9
July 2011Good7 out of 10115094.9
June 2009Good7 out of 10115094.9
June 2007Good7 out of 10144094.5
June 2005Good7 out of 10144094.5
July 2003Fair6 out of 10165094.3
June 2001Fair6 out of 10135094.6
August 1999Fair6 out of 10135094.5
June 1997Fair6 out of 10130096.2
July 1995Fair6 out of 10115094.4
September 1994Fair6 out of 10130094.2
July 1993Good7 out of 10130094.2
June 1992Good7 out of 10125094.2
May 1991Good7 out of 10125094.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1531341900