Share:

CSAH 8 over LEECH LAKE RIVER

Map

Coordinates:
+47.24783, -94.21997
47°14'52" N, 94°13'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 8 over LEECH LAKE RIVER
Structure number:11504
Location:2.8 MI N OF JCT CSAH 73
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:26.2 ft. [8.0 m]
Total length:130.3 ft. [39.7 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:County Highway Agency [02]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Wood or timber [7]
Main spans design:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:766 [as of 2008]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:85.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood76685.2
September 2015GoodGoodGoodGood76685.2
September 2013GoodGoodGoodGood76685.2
September 2011GoodGoodGoodGood76685.2
September 2009GoodGoodGoodGood76685.8
September 2007GoodGoodGoodGood87088.8
September 2005GoodGoodGoodGood79088.8
October 2003GoodGoodGoodGood52093.8
November 2001GoodVery GoodVery GoodVery Good52093.9
October 1999GoodVery GoodVery GoodVery Good52093.8
July 1997GoodVery GoodVery GoodVery Good52093.8
September 1995GoodVery GoodVery GoodVery Good52092.3
November 1994GoodVery GoodVery GoodVery Good52092.3
August 1993GoodVery GoodVery GoodVery Good37593.3
September 1992GoodVery GoodVery GoodVery Good37593.3
July 1991GoodVery GoodVery GoodVery Good37593.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Floor Beamlinear ft.155155000
Substructure
Timber Abutmentlinear ft.102102000
Timber Pileeach4444000
Timber Pier Caplinear ft.184184000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.259259000
Steel Protective Coatingsq. ft.259259000
Timber Bridge Raillinear ft.444444000
Deck
Timber Slabsq. ft.4,0264,026000
Wearing Surfacessq. ft.3,8433,843000