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CSAH 66(BROADWAY) over MISSISSIPPI RIVER

Map

Coordinates:
+44.99889, -93.27388
44°59'56" N, 93°16'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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:22.0 ft. [6.7 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 2015

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:Better than present minimum criteria [7]
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]
Operating rating:68.6 tons [62.4 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:77.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201577.0FairSatisfactoryGoodGood-21088
June 201377.0FairSatisfactoryGoodGood-21088
June 201177.0GoodGoodVery GoodGood-21088
July 200977.0GoodGoodVery GoodGood-21088
November 200777.3GoodGoodVery GoodGood-19900
October 200576.8GoodGoodVery GoodGood-22600
October 200377.0GoodGoodVery GoodGood-21300
October 200177.7GoodGoodVery GoodGood-17700
October 199976.4GoodGoodVery GoodGood-18200
October 199773.5GoodGoodVery GoodGood-18200
October 199673.5GoodGoodVery GoodGood-18500
November 199473.2FairGoodVery GoodSatisfactory-18500
June 199473.2GoodVery GoodVery GoodVery Good-18500
October 199373.2GoodGoodVery GoodGood-18500
October 199273.2GoodGoodVery GoodGood-18600
August 199173.3GoodGoodVery GoodVery Good-18300