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SR 16 over IROQUOIS RIVER

Map

Coordinates:
+40.86544, -87.32601
40°51'56" N, 87°19'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 16 over IROQUOIS RIVER
Structure number:004190
Location:01.06 W SR 55
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:69.9 ft. [21.3 m]
Total length:180.1 ft. [54.9 m]
Roadway width between curbs:35.4 ft. [10.8 m]
Deck width edge-to-edge:38.7 ft. [11.8 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1996
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 continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,022 [as of 2004]
Truck traffic:10% of total traffic
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactoryGoodGood202297.9
May 2016FairSatisfactoryGoodGood202297.9
May 2014FairSatisfactoryGoodGood202297.9
May 2012FairSatisfactoryGoodSatisfactory202297.9
June 2010FairSatisfactoryGoodSatisfactory202297.9
August 2008GoodGoodGoodVery Good202297.9
October 2006GoodGoodGoodVery Good202298.4
January 2005GoodGoodVery GoodVery Good202297.9
January 2003GoodGoodVery GoodVery Good198299.0
January 2001GoodExcellentExcellentExcellent198299.0
December 1998GoodExcellentExcellentExcellent153899.2
December 1996GoodExcellentExcellentExcellent153899.2
October 1994GoodGoodGoodGood130062.1
May 1993GoodGoodGoodGood130062.1
April 1990FairSatisfactorySatisfactorySatisfactory130068.4