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COUNTY HIGHWAY over NIOBRARA RIVER

Cherry County, Nebraska

Map

Coordinates:
+42.78667, -100.92500
42°47'12" N, 100°55'30" W

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Facts

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

Name:	COUNTY HIGHWAY over NIOBRARA RIVER
Structure number:	C0E1631903P
Location:	2.5E 10.5S OF KILGORE
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	100.1 ft. `[30.5 m]`
Total length:	101.1 ft. `[30.8 m]`
Roadway width between curbs:	15.4 ft. `[4.7 m]`
Deck width edge-to-edge:	15.4 ft. `[4.7 m]`
Vertical clearance above deck:	14.1 ft. `[4.3 m]`
Owner:	County Highway Agency `[02]`
Year built:	1913
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Wood or Timber `[7]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	10 `[as of 2003]`
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:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. `[5]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	27.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Poor	Fair	Poor	Poor	10	27.0
June 2015	Poor	Fair	Poor	Poor	10	25.8
June 2013	Poor	Poor	Poor	Poor	10	23.8
January 2012	Poor	Poor	Poor	Fair	10	23.8
February 2010	Poor	Fair	Poor	Poor	10	26.8
March 2008	Poor	Fair	Poor	Poor	10	26.8
August 2006	Poor	Good	Poor	Poor	10	30.3
June 2004	Poor	Good	Poor	Poor	10	30.3
November 2002	Poor	Good	Poor	Poor	10	30.3
October 2000	Poor	Fair	Poor	Poor	10	29.3
October 1998	Poor	Good	Fair	Poor	10	30.3
July 1996	Poor	Fair	Fair	Poor	10	29.3
November 1994	Poor	Satisfactory	Fair	Poor	10	30.4
November 1992	Poor	Satisfactory	Fair	Poor	10	30.4
September 1990	Poor	Satisfactory	Fair	Poor	10	30.4

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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