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NINTH AVENUE over THUNDER BAY RIVER

Map

Coordinates:
+45.07090, -83.43729
45°04'15" N, 83°26'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NINTH AVENUE over THUNDER BAY RIVER
Structure number:000000000000358
Old structure number:044015200081B01 (from 1992 edition)
Location:0.23 MI E OF US23 HWY
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:81.7 ft. [24.9 m]
Total length:244.8 ft. [74.6 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Skew angle:10°
Owner:City or Municipal Highway Agency [04]
Year built:1971
Year reconstructed:2006
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,123 [as of 2005]
Truck traffic:3% of total traffic
Deck condition:Good [7 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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:82.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodGood512382.1
July 2015GoodGoodGoodGood512382.1
July 2013GoodVery GoodGoodGood512382.1
February 2011GoodVery GoodGoodGood512382.1
October 2008GoodVery GoodGoodGood512382.1
April 2007GoodExcellentGoodGood512382.1
August 2006Fair-SatisfactoryGood512334.4
May 2004PoorPoorGoodGood512351.2
April 2002GoodGoodGoodGood626077.2
November 2000GoodGoodGoodGood626077.2
July 1998GoodGoodGoodGood626077.2
January 1996GoodGoodGoodGood626077.4
October 1993GoodGoodGoodGood626077.4
April 1991GoodGoodGoodGood626077.4