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Dowling Ave over I 94

Map 

Coordinates:
+45.02391, -93.28432
45°01'26" N, 93°17'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:Dowling Ave over I 94
Structure number:27812
Location:3.4 MI N OF JCT TH 12
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:110.6 ft. [33.7 m]
Total length:291.7 ft. [88.9 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:19.0 ft. [5.8 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1977
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:2
Main spans material:Prestressed concrete [5]
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:20,900 [as of 2005]
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]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.6 tons [75.1 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:77.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201577.5Not deficientSatisfactoryGoodGood20900
June 201377.5Not deficientGoodGoodGood20900
September 201177.5Not deficientGoodGoodGood20900
September 200977.5Not deficientGoodGoodGood20900
May 200777.5Not deficientGoodGoodGood20900
April 200677.5Not deficientGoodGoodGood20900
July 200477.0Not deficientGoodGoodGood25000
July 200377.5Not deficientGoodGoodGood20800
August 200277.5Not deficientSatisfactoryGoodSatisfactory20800
May 200077.5Not deficientSatisfactoryGoodSatisfactory20800
200077.5Not deficientSatisfactoryGoodSatisfactory20800
August 199877.5Not deficientSatisfactoryGoodSatisfactory20800
August 199778.0Not deficientSatisfactoryGoodGood16700
October 199678.0Not deficientGoodGoodGood16700
September 199577.5Not deficientGoodVery GoodGood15700
July 199477.5Not deficientGoodVery GoodGood15700
October 199377.5Not deficientGoodVery GoodGood15860
August 199277.5Not deficientGoodVery GoodGood15860
October 199177.5Not deficientGoodVery GoodGood15100