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1-LANE ROAD over SOUTH FORK SPRING CREEK

Carbon County, Montana

Map

Coordinates:
+45.08453, -109.33529
45°05'04" N, 109°20'07" W

Facts

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

Name:	1-LANE ROAD over SOUTH FORK SPRING CREEK
Structure number:	010802000001074
Location:	8 MILES SW OF RED LODGE
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	25.9 ft. `[7.9 m]`
Total length:	27.6 ft. `[8.4 m]`
Roadway width between curbs:	12.1 ft. `[3.7 m]`
Deck width edge-to-edge:	13.1 ft. `[4.0 m]`
Owner:	U.S. Forest Service `[64]`
Year built:	1979
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Wood or Timber `[7]`

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	50
Deck condition:	Very Good `[8 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:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. `[5]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. `[4]`
Sufficiency rating:	82.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Fair	Very Good	Good	Satisfactory	50	82.0
September 2016	Fair	Very Good	Very Good	Satisfactory	50	77.1
August 2014	Fair	Good	Very Good	Fair	50	66.1
September 2013	Good	Very Good	Very Good	Good	50	77.9
August 2011	Good	Good	Good	Very Good	50	77.9
September 2009	Fair	Very Good	Satisfactory	Fair	50	22.0
August 2007	Poor	Poor	Good	Good	50	19.0
October 2003	Fair	Fair	Very Good	Satisfactory	50	82.0
June 2001	Fair	Satisfactory	Very Good	Very Good	50	83.0
September 1999	Good	Good	Very Good	Very Good	50	83.0
September 1997	Good	Good	Very Good	Good	50	80.0
August 1995	Good	Good	Very Good	Good	50	80.0

© 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/1314213