COUNTY HIGHWAY over STREAM

Map 

Facts 

Name:	COUNTY HIGHWAY over STREAM
Structure number:	C009143435
Location:	2.7N 2.5E GUIDE ROCK
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	50.9 ft. [15.5 m]
Total length:	53.2 ft. [16.2 m]
Roadway width between curbs:	19.4 ft. [5.9 m]
Deck width edge-to-edge:	20.3 ft. [6.2 m]
Owner:	County Highway Agency [02]
Year built:	1935
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:	Concrete Cast-in-Place [1]
Wearing surface:	Gravel [8]

Latest Available Inspection: May 2016 

Good/Fair/Poor Condition:	Fair
Status:	Posted for load [P]
Average daily traffic:	30 [as of 2003]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Structural appraisal:	Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is [4]
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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:	17.9 tons [16.3 metric tons]
Inventory rating:	11.0 tons [10.0 metric tons]
Sufficiency rating:	50.4
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
May 2016	50.4	Fair	Very Good	Good	Satisfactory	FO	30
May 2014	50.4	Fair	Very Good	Good	Satisfactory	FO	30
September 2012	50.3	Fair	Very Good	Good	Satisfactory	FO	30
July 2010	43.3	Fair	Very Good	Good	Fair	FO	30
December 2008	50.3	Fair	Very Good	Good	Satisfactory	FO	30
November 2006	40.0	Fair	Very Good	Good	Satisfactory	FO	30
December 2004	40.0	Fair	Very Good	Good	Satisfactory	FO	30
December 2002	40.0	Fair	Very Good	Good	Satisfactory	FO	30
December 2000	39.0	Fair	Fair	Good	Satisfactory	FO	30
December 1998	39.0	Fair	Fair	Good	Satisfactory	FO	30
November 1996	39.0	Fair	Fair	Good	Satisfactory	SD	30
December 1994	40.0	Fair	Good	Good	Satisfactory	SD	30
December 1992	40.0	Fair	Good	Good	Satisfactory	SD	30
December 1990	40.0	Fair	Good	Good	Satisfactory	SD	30