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TIN CUP ROAD over TIN CUP CREEK

Caribou County, Idaho

Map

Coordinates:
+42.98769, -111.28797
42°59'16" N, 111°17'17" W

Facts

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

Name:	TIN CUP ROAD over TIN CUP CREEK
Structure number:	000000000023307
Location:	1.2 N. 4.5 E. WAYAN
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	26.9 ft. `[8.2 m]`
Total length:	27.9 ft. `[8.5 m]`
Roadway width between curbs:	14.1 ft. `[4.3 m]`
Deck width edge-to-edge:	15.1 ft. `[4.6 m]`
Owner:	County Highway Agency `[02]`
Year built:	1989
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Wood or timber `[7]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Gravel `[8]`

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	10 `[as of 2016]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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 foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	82.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Good	Good	Good	Good	10	82.0
September 2016	Good	Good	Good	Good	10	82.0
September 2014	Good	Good	Good	Good	10	82.0
September 2012	Good	Good	Good	Good	10	82.0
September 2010	Good	Very Good	Good	Good	10	82.0
September 2008	Good	Very Good	Very Good	Good	10	82.0
September 2006	Good	Very Good	Very Good	Good	10	82.0
September 2004	Good	Very Good	Very Good	Good	10	82.0
September 2002	Good	Very Good	Very Good	Very Good	10	82.0
September 2000	Good	Very Good	Very Good	Very Good	10	82.0
May 1999	Good	Very Good	Very Good	Very Good	10	82.0
May 1997	Good	Very Good	Very Good	Very Good	10	82.0
April 1995	Good	Very Good	Very Good	Very Good	10	82.0
August 1993	Good	Very Good	Very Good	Very Good	10	82.0

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
Timber Girder/Beam	linear ft.	108	108	0	0	0
Substructure
Timber Column	each	8	0	8	0	0
Timber Abutment	linear ft.	38	34	4	0	0
Deck
Timber Deck	sq. ft.	420	420	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/1132849