459th Avenue over Lake Poinsett Outlet


+44.59593, -97.02742
44°35'45" N, 97°01'39" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:459th Avenue over Lake Poinsett Outlet
Structure number:000000029230144
Location:6W & 1.7N of Estelline
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:47.9 ft. [14.6 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:County Highway Agency [02]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:200 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:74.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactoryFairFair20074.5
June 2016FairSatisfactoryFairFair20075.3
May 2014FairSatisfactoryFairFair20074.3
July 2012FairSatisfactoryFairFair20081.0
September 2010FairSatisfactoryFairFair20081.0
August 2008FairGoodFairSatisfactory20081.0
August 2006FairGoodGoodSatisfactory20092.0
July 2004FairGoodGoodSatisfactory20092.0
August 2002FairGoodGoodSatisfactory20092.0
July 2000FairGoodGoodSatisfactory20092.0
September 1998FairGoodGoodSatisfactory20092.0
August 1996GoodVery GoodGoodVery Good20092.0
July 1994GoodVery GoodGoodVery Good20092.0
September 1992GoodVery GoodVery GoodVery Good20092.0
June 1990GoodVery GoodVery GoodVery Good20084.5