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460th Avenue over Lake Poinsett Outlet

Hamlin County, South Dakota

Map

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

Facts

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

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Poor	Fair	Fair	Poor	66	52.8
June 2016	Poor	Fair	Fair	Poor	66	63.3
May 2014	Poor	Satisfactory	Fair	Poor	66	64.3
July 2012	Poor	Satisfactory	Fair	Poor	66	59.5
November 2010	Poor	Satisfactory	Fair	Poor	66	59.5
October 2008	Poor	Fair	Fair	Poor	66	58.5
August 2006	Poor	Good	Good	Poor	66	59.5
July 2004	Poor	Good	Very Good	Poor	66	59.5
August 2002	Fair	Good	Good	Satisfactory	66	86.5
July 2000	Fair	Good	Good	Satisfactory	66	86.5
September 1998	Fair	Good	Good	Satisfactory	66	86.5
August 1996	Fair	Fair	Good	Satisfactory	66	85.5
July 1994	Fair	Fair	Good	Satisfactory	66	85.2
September 1992	Fair	Fair	Good	Satisfactory	66	85.2
June 1990	Fair	Fair	Good	Satisfactory	66	85.2

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1491984