+40.59122, -86.69824
40°35'28" N, 86°41'54" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 421 over WABASH RIVER
Structure number:032330
Location:01.19 N OLD SR 25
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:133.9 ft. [40.8 m]
Total length:803.2 ft. [244.8 m]
Roadway width between curbs:45.3 ft. [13.8 m]
Deck width edge-to-edge:48.6 ft. [14.8 m]
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:6
Main spans material:Prestressed concrete continuous [6]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,978 [as of 2004]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:85.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodFairGood1097885.5
August 2015FairGoodFairGood1097885.5
August 2013FairGoodFairGood1097885.5
November 2012FairGoodFairGood1097885.5
July 2010FairGoodFairGood1097885.5
September 2008FairGoodSatisfactoryGood1097896.9
November 2006GoodGoodGoodGood1097897.9
December 2004GoodExcellentExcellentExcellent1097896.9
October 2002GoodExcellentExcellentExcellent1076397.0
July 2000GoodExcellentExcellentExcellent955097.3
August 1998GoodExcellentExcellentExcellent955095.3
September 1996GoodExcellentExcellentExcellent955095.3
November 1994PoorSeriousPoorSatisfactory710026.6
May 1993PoorSeriousPoorSatisfactory710026.6
February 1991PoorSeriousPoorSatisfactory710037.9