N3490 over COAL CREEK

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.


+36.44192, -96.78218
36°26'31" N, 96°46'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N3490 over COAL CREEK
Structure number:054230000000000
Location:2N 1E .5N OF SH15/SH18
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:50.9 ft. [15.5 m]
Total length:52.2 ft. [15.9 m]
Roadway width between curbs:13.1 ft. [4.0 m]
Deck width edge-to-edge:13.5 ft. [4.1 m]
Owner:County Highway Agency [02]
Year built:1937
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:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:5 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Serious [3 out of 9]
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 foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:20.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$225,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2015PoorPoorSeriousSerious520.0
August 2013PoorPoorSeriousSerious520.0
August 2011PoorPoorSeriousSerious520.0
June 2009PoorPoorSeriousSerious520.0
January 2008PoorPoorCriticalSerious2422.0
July 2006PoorPoorCriticalSerious2422.0
June 2005PoorPoorCriticalSerious2422.0
July 2004PoorPoorCriticalSerious2022.0
June 2003PoorPoorCriticalSerious2022.0
July 2002PoorPoorCriticalSerious2022.0
June 2001PoorPoorCriticalSerious2022.0
July 2000PoorPoorCriticalSerious2022.0
August 1999PoorPoorSeriousPoor2022.0
July 1998PoorPoorPoorSerious10021.0
January 1997PoorPoorSeriousFair10021.0
December 1995PoorFairPoorPoor10022.7
December 1994PoorFairPoorPoor10018.4
November 1992PoorFairPoorPoor10018.9