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US 95 over BLACKWELL SLOUGH

Kootenai County, Idaho

Map

Coordinates:
+47.68111, -116.80667
47°40'52" N, 116°48'24" W

Facts

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

Name:	US 95 over BLACKWELL SLOUGH
Structure number:	000000000018675
Location:	1.3 S. COEUR D'ALENE
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	44.0 ft. `[13.4 m]`
Total length:	122.1 ft. `[37.2 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	43.0 ft. `[13.1 m]`
Skew angle:	45°
Owner:	State Highway Agency `[01]`
Year built:	1969
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Concrete `[1]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	12,500 `[as of 2015]`
Truck traffic:	7% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	82.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$1,782,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2016	Fair	Satisfactory	Satisfactory	Satisfactory	12500	82.3
April 2014	Fair	Satisfactory	Satisfactory	Satisfactory	12000	82.3
April 2012	Fair	Satisfactory	Satisfactory	Satisfactory	8000	79.4
April 2010	Fair	Fair	Satisfactory	Satisfactory	7000	75.4
April 2008	Fair	Fair	Satisfactory	Satisfactory	7700	77.6
April 2006	Fair	Fair	Good	Satisfactory	7700	77.6
April 2004	Fair	Fair	Good	Satisfactory	7700	77.6
April 2002	Fair	Fair	Good	Satisfactory	7700	77.6
April 2000	Fair	Fair	Good	Satisfactory	6400	77.6
April 1998	Fair	Fair	Good	Satisfactory	6400	76.0
April 1996	Fair	Fair	Good	Satisfactory	6400	76.0
April 1994	Fair	Good	Good	Satisfactory	6400	78.0
April 1992	Fair	Good	Good	Satisfactory	6130	79.0
May 1990	Fair	Good	Good	Satisfactory	6130	79.0

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	854	643	211	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	5,234	4,446	788	0	0
Wearing Surfaces	sq. ft.	4,868	4,868	0	0	0
Substructure
Steel Column	each	28	0	28	0	0
Steel Protective Coating	sq. ft.	1,539	1,539	0	0	0
Reinforced Concrete Abutment	linear ft.	60	30	30	0	0
Reinforced Concrete Pier Cap	linear ft.	123	123	0	0	0
Bearings
Elastomeric Bearing	each	28	0	28	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	339	339	0	0	0
Steel Protective Coating	sq. ft.	993	993	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1132064