+40.62342, -90.50344
40°37'24" N, 90°30'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 414 over DROWNING FORK
Structure number:055400400000000
Old structure number:000055400427202 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:48.9 ft. [14.9 m]
Total length:51.8 ft. [15.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Skew angle:30°
Owner:Town or Township Highway Agency [03]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:175 [as of 2016]
Truck traffic:11% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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:92.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodVery GoodVery GoodVery Good17592.5
February 2015GoodVery GoodVery GoodVery Good12592.5
January 2013GoodVery GoodVery GoodVery Good12594.5
February 2011GoodVery GoodVery GoodVery Good15094.5
February 2009GoodVery GoodVery GoodVery Good15094.5
February 2007GoodVery GoodVery GoodVery Good15094.5
December 2004GoodVery GoodVery GoodVery Good17594.5
January 2003GoodVery GoodVery GoodVery Good17594.5
January 2001GoodVery GoodVery GoodVery Good15094.5
December 1998GoodVery GoodVery GoodVery Good15094.5
February 1997GoodVery GoodVery GoodVery Good15094.5
December 1994GoodVery GoodVery GoodVery Good100100.0
March 1993GoodVery GoodVery GoodVery Good100100.0
July 1991GoodExcellentExcellentExcellent100100.0