YELLOWSTONE TRAIL over I90;YELLOWSTONE TRAIL GS

Map

Coordinates:
+47.63222, -116.70583
47°37'56" N, 116°42'21" W

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

Name:	YELLOWSTONE TRAIL over I90;YELLOWSTONE TRAIL GS
Structure number:	000000000016898
Location:	2.5S. 2.5E. COEUR D'ALENE
Purpose:	Carries highway over highway
Route classification:	Local (Rural) `[09]`
Length of largest span:	149.9 ft. `[45.7 m]`
Total length:	270.0 ft. `[82.3 m]`
Roadway width between curbs:	30.8 ft. `[9.4 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	59°
Owner:	State Highway Agency `[01]`
Year built:	1991
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 22.5 / HS 25 `[9]`
Number of main spans:	2
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Box Beam or girders - Single or Spread `[06]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Epoxy Overlay `[5]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	350 `[as of 2015]`
Truck traffic:	14% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	96.0

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2017	Fair	Good	Good	Satisfactory	350	96.0
May 2015	Good	Good	Good	Good	350	96.0
May 2013	Good	Good	Good	Good	350	98.0
May 2011	Fair	Satisfactory	Good	Good	350	98.0
May 2009	Fair	Satisfactory	Good	Good	350	98.0
May 2007	Fair	Satisfactory	Good	Good	350	98.0
May 2005	Fair	Satisfactory	Good	Good	350	98.0
May 2003	Fair	Satisfactory	Good	Good	350	98.0
May 2001	Fair	Satisfactory	Good	Good	350	98.0
May 1999	Fair	Satisfactory	Good	Good	350	98.0
May 1997	Fair	Satisfactory	Good	Good	350	98.0
May 1995	Fair	Satisfactory	Good	Good	350	98.0
May 1993	Fair	Satisfactory	Excellent	Excellent	350	100.0
December 1991	Good	Excellent	Excellent	Excellent	350	100.0

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girder	linear ft.	270	258	12	0	0
Deck
Prestressed Concrete Top Flange	sq. ft.	9,126	9,126	0	0	0
Wearing Surfaces	sq. ft.	8,316	8,316	0	0	0
Concrete Protective Coating	sq. ft.	8,316	8,316	0	0	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	12	0	12	0	0
Reinforced Concrete Abutment	linear ft.	72	65	7	0	0
Joints
Pourable Joint	linear ft.	72	0	72	0	0
Bearings
Movable Bearing	each	8	8	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	594	569	25	0	0