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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:51.8 ft. [15.8 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 

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. ratingEvaluationDeckSuper.Sub.ADT
June 201577.0Not deficientSatisfactoryGoodGood21088
June 201377.0Not deficientSatisfactoryGoodGood21088
June 201177.0Not deficientGoodVery GoodGood21088
July 200977.0Not deficientGoodVery GoodGood21088
November 200777.3Not deficientGoodVery GoodGood19900
October 200576.8Not deficientGoodVery GoodGood22600
October 200377.0Not deficientGoodVery GoodGood21300
October 200177.7Not deficientGoodVery GoodGood17700
October 199976.4Not deficientGoodVery GoodGood18200
October 199773.5Not deficientGoodVery GoodGood18200
October 199673.5Not deficientGoodVery GoodGood18500
June 199473.2Not deficientVery GoodVery GoodVery Good18500
November 199473.2Not deficientGoodVery GoodSatisfactory18500
October 199373.2Not deficientGoodVery GoodGood18500
October 199273.2Not deficientGoodVery GoodGood18600
August 199173.3Not deficientGoodVery GoodVery Good18300