Share:

TH 29 over LONG PRAIRIE RIVER

Map

Coordinates:
+45.98160, -95.31262
45°58'54" N, 95°18'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 29 over LONG PRAIRIE RIVER
Structure number:95108
Location:7.7 MI N OF JCT TH 27
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:10.8 ft. [3.3 m]
Total length:27.9 ft. [8.5 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:7,000 [as of 2016]
Truck traffic:3% 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 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]
Culvert condition:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2018Good8 out of 10700096.3
September 2016Good8 out of 10600096.6
September 2014Good8 out of 10600096.6
September 2012Good8 out of 10600096.6
September 2010Good8 out of 10600096.6
October 2008Good8 out of 10600096.6
October 2007Good8 out of 10690095.3
October 2006Good8 out of 10690095.3
September 2004Good8 out of 10520095.8
September 2002Good8 out of 10480095.9
October 2000Good8 out of 10480095.8
October 1999Good8 out of 10480095.8
October 1998Good8 out of 10480095.8
September 1996Good8 out of 10280096.0
October 1995Good8 out of 10280094.9
September 1994Good8 out of 10400094.5
October 1993Good8 out of 10400094.5
October 1992Good8 out of 10345094.7
October 1991Good8 out of 10345094.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.180180000