Share:

TAMARACK RDG ROAD over I 90;TAMARACK RDG RD GS

Kootenai County, Idaho

Map

Coordinates:
+47.56583, -116.40861
47°33'57" N, 116°24'31" W

Facts

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

Name:	TAMARACK RDG ROAD over I 90;TAMARACK RDG RD GS
Structure number:	000000000030625
Location:	14.0 W. KELLOGG
Purpose:	Carries highway over highway
Route classification:	Local (Rural) `[09]`
Length of largest span:	69.9 ft. `[21.3 m]`
Total length:	254.9 ft. `[77.7 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	28.9 ft. `[8.8 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1962
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	270 `[as of 2015]`
Truck traffic:	10% of total traffic
Deck condition:	Fair `[5 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]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	78.7
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$3,170,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Fair	Satisfactory	Satisfactory	270	78.7
May 2015	Fair	Fair	Satisfactory	Satisfactory	270	73.7
May 2013	Fair	Fair	Satisfactory	Satisfactory	270	73.7
May 2011	Fair	Satisfactory	Satisfactory	Satisfactory	270	72.4
May 2009	Fair	Satisfactory	Satisfactory	Satisfactory	270	72.4
May 2007	Fair	Satisfactory	Satisfactory	Satisfactory	270	72.4
May 2005	Fair	Satisfactory	Satisfactory	Satisfactory	270	72.4
May 2003	Fair	Satisfactory	Satisfactory	Satisfactory	270	72.4
May 2001	Fair	Satisfactory	Satisfactory	Satisfactory	270	72.4
May 1999	Fair	Satisfactory	Good	Satisfactory	270	72.4
May 1997	Fair	Satisfactory	Good	Satisfactory	270	72.4
May 1995	Fair	Satisfactory	Good	Satisfactory	270	71.4
May 1993	Fair	Satisfactory	Good	Satisfactory	270	73.4
June 1991	Good	Good	Good	Good	270	71.4

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
Prestressed Concrete Girder/Beam	linear ft.	840	831	9	0	0
Reinforced Concrete Girder/Beam	linear ft.	176	126	50	0	0
Deck
Reinforced Concrete Deck	sq. ft.	7,344	0	7,344	0	0
Substructure
Reinforced Concrete Column	each	9	5	3	1	0
Reinforced Concrete Abutment	linear ft.	64	57	7	0	0
Reinforced Concrete Pier Cap	linear ft.	77	77	0	0	0
Joints
Pourable Joint	linear ft.	120	0	40	60	20
Bearings
Elastomeric Bearing	each	16	16	0	0	0
Fixed Bearing	each	16	16	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	504	459	45	0	0
Steel Protective Coating	sq. ft.	3,043	2,585	0	0	458
Reinforced Concrete Bridge Rail	linear ft.	48	28	20	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/1134107