COUNTY ROAD 21960 over COAL CREEK

Map

Coordinates:
+47.35833, -118.49167
47°21'30" N, 118°29'30" W

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

Name:	COUNTY ROAD 21960 over COAL CREEK
Structure number:	084743000000000
Location:	0.29 E SR28
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	42.0 ft. `[12.8 m]`
Total length:	62.0 ft. `[18.9 m]`
Roadway width between curbs:	20.3 ft. `[6.2 m]`
Deck width edge-to-edge:	21.7 ft. `[6.6 m]`
Skew angle:	32°
Owner:	County Highway Agency `[02]`
Year built:	1917
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Concrete `[1]`
Main span design:	Other `[00]`
Deck type:	Not applicable `[N]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	50 `[as of 2015]`
Truck traffic:	40% of total traffic
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:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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 foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	85.0

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2018	Fair	-	Fair	Fair	50	85.0
December 2017	Fair	-	Fair	Fair	50	82.1
December 2016	Fair	-	Fair	Fair	50	82.1
December 2015	Fair	Satisfactory	Fair	Fair	50	76.9
December 2014	Fair	Satisfactory	Fair	Fair	50	76.9
December 2013	Fair	Satisfactory	Fair	Fair	50	76.9
December 2012	Fair	Good	Fair	Fair	50	76.9
December 2011	Fair	Good	Fair	Fair	50	76.9
December 2010	Fair	Good	Fair	Fair	50	76.9
January 2010	Fair	Good	Fair	Fair	50	76.9
January 2008	Fair	Good	Fair	Fair	50	76.9
February 2006	Fair	Good	Fair	Fair	50	76.9
March 2005	Fair	Good	Fair	Satisfactory	50	76.9
December 2003	Fair	Good	Fair	Satisfactory	50	76.9
February 2002	Fair	Good	Fair	Satisfactory	50	76.9
January 2001	Fair	Good	Satisfactory	Satisfactory	50	87.9
January 1999	Fair	Good	Satisfactory	Satisfactory	50	87.9
December 1996	Fair	Good	Satisfactory	Satisfactory	50	87.9
April 1995	Fair	Good	Satisfactory	Satisfactory	50	75.4
May 1993	Fair	Good	Satisfactory	Satisfactory	50	91.0