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459th Avenue over Big Sioux River

Hamlin County, South Dakota

Map

Coordinates:
+44.70387, -97.02680
44°42'14" N, 97°01'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	459th Avenue over Big Sioux River
Structure number:	000000029230069
Location:	1.9S of Castlewood
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	82.0 ft. `[25.0 m]`
Total length:	233.9 ft. `[71.3 m]`
Roadway width between curbs:	32.2 ft. `[9.8 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Owner:	County Highway Agency `[02]`
Year built:	2018
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	3
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) `[2]`

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	375 `[as of 2016]`
Truck traffic:	2% 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:	Better than present minimum criteria `[7]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Superior to present desirable criteria `[9]`
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]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	100.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
October 2018	Good	Very Good	Very Good	Very Good	375	100.0
June 2016	Poor	Poor	Fair	Poor	375	37.8
May 2014	Poor	Serious	Fair	Poor	375	63.6
June 2012	Poor	Serious	Satisfactory	Poor	375	45.0
August 2010	Poor	Serious	Satisfactory	Poor	375	45.0
September 2008	Poor	Serious	Satisfactory	Poor	375	45.0
August 2006	Poor	Serious	Satisfactory	Fair	375	57.1
July 2004	Poor	Poor	Satisfactory	Satisfactory	375	69.1
August 2002	Fair	Satisfactory	Satisfactory	Satisfactory	375	94.1
July 2000	Fair	Satisfactory	Satisfactory	Satisfactory	375	94.0
September 1998	Fair	Satisfactory	Satisfactory	Satisfactory	375	94.0
August 1996	Fair	Fair	Satisfactory	Very Good	375	93.0
August 1994	Fair	Fair	Satisfactory	Very Good	375	92.8
September 1992	Poor	Poor	Satisfactory	Very Good	375	83.8
June 1990	Poor	Poor	Satisfactory	Very Good	375	83.8

© 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/1491979