COUNTY ROAD over COUGAR CREEK

Map

Coordinates:
+47.65944, -116.83583
47°39'34" N, 116°50'09" W

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

Name:	COUNTY ROAD over COUGAR CREEK
Structure number:	000000000030425
Location:	0.9S. 2.5W. COEUR D'ALENE
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	28.9 ft. `[8.8 m]`
Total length:	33.1 ft. `[10.1 m]`
Roadway width between curbs:	16.4 ft. `[5.0 m]`
Deck width edge-to-edge:	16.4 ft. `[5.0 m]`
Owner:	Other Local Agencies `[25]`
Year built:	1940
Year reconstructed:	1989
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	M 9 / H 10 `[1]`
Main span material:	Wood or timber `[7]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Wood or Timber `[7]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	10 `[as of 2015]`
Truck traffic:	10% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
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 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]`
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	72.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$411,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Fair	Good	Satisfactory	Good	10	72.4
August 2015	Fair	Good	Satisfactory	Good	10	72.4
August 2014	Poor	Poor	Satisfactory	Critical	10	25.2
August 2013	Poor	Fair	Satisfactory	Serious	10	27.3
August 2012	Poor	Fair	Satisfactory	Serious	10	27.3
August 2011	Poor	Fair	Satisfactory	Serious	10	27.3
August 2010	Poor	Fair	Satisfactory	Serious	10	27.3
August 2009	Poor	Fair	Satisfactory	Serious	10	27.3
August 2008	Poor	Fair	Satisfactory	Serious	10	27.1
August 2007	Fair	Fair	Satisfactory	Fair	10	49.8
August 2006	Fair	Fair	Satisfactory	Fair	10	49.8
August 2005	Fair	Satisfactory	Satisfactory	Fair	10	50.8
August 2004	Fair	Satisfactory	Satisfactory	Fair	10	50.8
August 2003	Poor	Satisfactory	Satisfactory	Poor	10	42.7
August 2002	Poor	Satisfactory	Satisfactory	Poor	10	42.7
August 2000	Poor	Satisfactory	Satisfactory	Poor	10	42.7
August 1999	Poor	Satisfactory	Satisfactory	Poor	10	42.7
August 1998	Poor	Satisfactory	Satisfactory	Poor	10	42.7
August 1997	Poor	Satisfactory	Satisfactory	Poor	10	42.7
August 1996	Fair	Satisfactory	Satisfactory	Fair	10	46.8
August 1995	Fair	Good	Good	Fair	10	46.8
August 1994	Fair	Good	Good	Fair	10	44.8
August 1993	Fair	Good	Good	Satisfactory	10	46.8
August 1992	Fair	Good	Good	Satisfactory	10	46.8
August 1991	Fair	Good	Good	Satisfactory	10	46.8

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Timber Girder/Beam	linear ft.	256	0	256	0	0
Substructure
Timber Abutment	linear ft.	33	33	0	0	0
Deck
Timber Deck	sq. ft.	517	517	0	0	0
Wearing Surfaces	sq. ft.	232	232	0	0	0