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CSAH 66(BROADWAY) over MISSISSIPPI RIVER

Map

Coordinates:
+44.99899, -93.27500
44°59'56" N, 93°16'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 66(BROADWAY) over MISSISSIPPI RIVER
Structure number:27608
Location:0.4 MI W OF JCT CSAH 23
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:235.9 ft. [71.9 m]
Total length:856.7 ft. [261.1 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:70.2 ft. [21.4 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:County Highway Agency [02]
Year built:1986
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,088 [as of 2008]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:74.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairSatisfactoryGoodGood2108874.0
June 2015FairSatisfactoryGoodGood2108877.0
June 2013FairSatisfactoryGoodGood2108877.0
June 2011GoodGoodVery GoodGood2108877.0
July 2009GoodGoodVery GoodGood2108877.0
November 2007GoodGoodVery GoodGood1990077.3
October 2005GoodGoodVery GoodGood2260076.8
October 2003GoodGoodVery GoodGood2130077.0
October 2001GoodGoodVery GoodGood1770077.7
October 1999GoodGoodVery GoodGood1820076.4
October 1997GoodGoodVery GoodGood1820073.5
October 1996GoodGoodVery GoodGood1850073.5
November 1994FairGoodVery GoodSatisfactory1850073.2
June 1994GoodVery GoodVery GoodVery Good1850073.2
October 1993GoodGoodVery GoodGood1850073.2
October 1992GoodGoodVery GoodGood1860073.2
August 1991GoodGoodVery GoodVery Good1830073.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.7,7037,496157500
Steel Protective Coatingsq. ft.107,02566,42839,5841,0094
Deck
Reinforced Concrete Decksq. ft.60,21258,9231,1001890
Wearing Surfacessq. ft.44,54144,4915000
Substructure
Reinforced Concrete Pier Walllinear ft.2071901700
Reinforced Concrete Abutmentlinear ft.18113237120
Reinforced Concrete Pier Caplinear ft.2101961400
Joints
Assembly with Sealeach136001360
Bearings
Disk Bearingeach2518700
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,7131,6922100
Steel Protective Coatingsq. ft.3,42605152,84170
Reinforced Concrete Bridge Raillinear ft.1,7131,6139730