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CR52(1ST AV NE-WB) over MISSISSIPPI RIVER; ST

Map 

Coordinates:
+44.98754, -93.26020
44°59'15" N, 93°15'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CR52(1ST AV NE-WB) over MISSISSIPPI RIVER; ST
Structure number:27537
Location:0.1 MI W JCT CSAH 23
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:119.1 ft. [36.3 m]
Total length:413.7 ft. [126.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:53.8 ft. [16.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:25°
Owner:County Highway Agency [02]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:11,700 [as of 2005]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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]
Underclearances 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 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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:84.8 tons [77.1 metric tons]
Inventory rating:50.7 tons [46.1 metric tons]
Sufficiency rating:80.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201580.6Not deficientSatisfactorySatisfactorySatisfactory11700
October 201380.6Not deficientSatisfactorySatisfactorySatisfactory11700
October 201180.6Not deficientSatisfactorySatisfactorySatisfactory11700
October 200980.6Not deficientSatisfactoryGoodSatisfactory11700
November 200781.6Not deficientSatisfactoryGoodSatisfactory11700
November 200581.8Not deficientSatisfactoryGoodSatisfactory10000
April 200381.9Not deficientSatisfactoryGoodSatisfactory9850
October 200181.7Not deficientSatisfactoryGoodSatisfactory11500
September 200081.7Not deficientSatisfactoryGoodSatisfactory11500
October 199981.8Not deficientSatisfactoryGoodSatisfactory10400
November 199782.4Not deficientSatisfactoryGoodSatisfactory10400
November 199682.4Not deficientSatisfactoryGoodSatisfactory11000
June 199482.0Not deficientSatisfactoryVery GoodSatisfactory11000
October 199482.0Not deficientSatisfactoryGoodSatisfactory11100
October 199382.1Not deficientGoodGoodGood9500
July 199282.1Not deficientGoodGoodGood9600
August 199182.3Not deficientGoodGoodGood7250