Share:

463rd Avenue over Trib. to Big Sioux River

Hamlin County, South Dakota

Map

Coordinates:
+44.65420, -96.94589
44°39'15" N, 96°56'45" W

Facts

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

Name:	463rd Avenue over Trib. to Big Sioux River
Structure number:	000000029270104
Location:	4.0E & 5.4S of Castlewood
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) `[08]`
Length of largest span:	9.8 ft. `[3.0 m]`
Total length:	20.7 ft. `[6.3 m]`
Owner:	County Highway Agency `[02]`
Year built:	2006
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	2
Main spans material:	Concrete continuous `[2]`
Main spans design:	Culvert `[19]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	90 `[as of 2016]`
Truck traffic:	9% of total traffic
Structural appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Superior to present desirable criteria `[9]`
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]`
Culvert condition:	No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	90.8

Previous Inspections

Date	Condition	Culvert Condition	ADT	Suff. Rating
June 2018	Good	8 out of 10	90	90.8
June 2016	Good	8 out of 10	90	100.0
May 2014	Good	8 out of 10	90	100.0
June 2012	Good	8 out of 10	90	100.0
August 2010	Good	8 out of 10	90	100.0
September 2008	Good	8 out of 10	90	100.0
October 2006	Good	8 out of 10	90	100.0
July 2004	Poor	4 out of 10	163	42.9
August 2002	Fair	5 out of 10	163	54.5
July 2000	Poor	4 out of 10	163	42.9
September 1998	Poor	2 out of 10	163	40.9
August 1996	Poor	4 out of 10	163	42.9
August 1994	Fair	5 out of 10	163	56.3
September 1992	Fair	5 out of 10	163	56.3
May 1990	Fair	5 out of 10	163	56.3

© 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/1491998