460th Avenue over Lake Poinsett Outlet


+44.61334, -97.00678
44°36'48" N, 97°00'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:460th Avenue over Lake Poinsett Outlet
Structure number:000000029240132
Location:8.2S & 1E of Castlewood
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:26.9 ft. [8.2 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:19.0 ft. [5.8 m]
Owner:County Highway Agency [02]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:66 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:52.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,153,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorFairFairPoor6652.8
June 2016PoorFairFairPoor6663.3
May 2014PoorSatisfactoryFairPoor6664.3
July 2012PoorSatisfactoryFairPoor6659.5
November 2010PoorSatisfactoryFairPoor6659.5
October 2008PoorFairFairPoor6658.5
August 2006PoorGoodGoodPoor6659.5
July 2004PoorGoodVery GoodPoor6659.5
August 2002FairGoodGoodSatisfactory6686.5
July 2000FairGoodGoodSatisfactory6686.5
September 1998FairGoodGoodSatisfactory6686.5
August 1996FairFairGoodSatisfactory6685.5
July 1994FairFairGoodSatisfactory6685.2
September 1992FairFairGoodSatisfactory6685.2
June 1990FairFairGoodSatisfactory6685.2