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415th Avenue over Crow Creek Ditch

Marshall County, South Dakota

Map

Coordinates:
+45.77366, -97.91684
45°46'25" N, 97°55'01" W

Facts

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

Name:	415th Avenue over Crow Creek Ditch
Structure number:	000000046030112
Location:	2.2N of Amherst
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	34.1 ft. `[10.4 m]`
Total length:	35.1 ft. `[10.7 m]`
Roadway width between curbs:	30.2 ft. `[9.2 m]`
Deck width edge-to-edge:	30.8 ft. `[9.4 m]`
Owner:	County Highway Agency `[02]`
Year built:	1974
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Prestressed concrete `[5]`
Main span design:	Tee beam `[04]`
Deck type:	Concrete Precast Panels `[2]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	322 `[as of 2015]`
Truck traffic:	3% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. `[5]`
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	84.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Fair	Good	Fair	Fair	322	84.8
July 2015	Fair	Good	Fair	Fair	322	68.3
September 2013	Fair	Good	Fair	Fair	322	78.6
September 2011	Fair	Good	Very Good	Fair	322	78.6
August 2009	Fair	Good	Very Good	Fair	322	78.6
July 2007	Fair	Good	Very Good	Fair	322	78.6
August 2005	Fair	Good	Very Good	Fair	322	78.6
July 2003	Fair	Good	Very Good	Fair	322	78.6
September 2001	Fair	Good	Very Good	Fair	322	78.6
August 1999	Fair	Good	Very Good	Fair	322	78.6
August 1997	Good	Very Good	Very Good	Good	322	88.6
August 1995	Good	Very Good	Very Good	Good	322	88.3
July 1993	Good	Very Good	Very Good	Good	322	88.3
August 1991	Good	Very Good	Very Good	Good	322	89.3

© 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/1493292