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416th Avenue over Crow Creek Ditch

Marshall County, South Dakota

Map

Coordinates:
+45.76961, -97.89616
45°46'11" N, 97°53'46" W

Facts

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

Name:	416th Avenue over Crow Creek Ditch
Structure number:	000000046040115
Location:	2N & 1E of Amherst
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	24.0 ft. `[7.3 m]`
Total length:	25.9 ft. `[7.9 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	20.0 ft. `[6.1 m]`
Owner:	County Highway Agency `[02]`
Year built:	1935
Year reconstructed:	1965
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Gravel `[8]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	35 `[as of 2015]`
Truck traffic:	2% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Poor `[4 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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]`
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	38.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$377,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Poor	Fair	Poor	Poor	35	38.0
July 2015	Poor	Fair	Poor	Poor	35	38.0
September 2013	Poor	Fair	Poor	Poor	35	48.2
September 2011	Poor	Fair	Poor	Satisfactory	35	38.0
June 2009	Poor	Fair	Poor	Satisfactory	35	38.0
July 2007	Poor	Satisfactory	Poor	Satisfactory	35	39.0
August 2005	Poor	Satisfactory	Poor	Satisfactory	35	39.0
July 2003	Poor	Satisfactory	Poor	Satisfactory	35	38.0
September 2001	Poor	Satisfactory	Poor	Satisfactory	35	38.0
August 1999	Poor	Satisfactory	Poor	Satisfactory	35	38.0
August 1997	Fair	Good	Fair	Good	35	38.0
August 1995	Fair	Good	Fair	Good	35	38.0
August 1993	Poor	Fair	Critical	Poor	35	37.0
August 1991	Poor	Fair	Critical	Fair	35	38.0

© 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/1493295