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S 72 over CLARKS FORK YELLOWSTONE

Carbon County, Montana

Map

Coordinates:
+45.15706, -109.00883
45°09'25" N, 109°00'32" W

Facts

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

Name:	S 72 over CLARKS FORK YELLOWSTONE
Structure number:	P00072011+09041
Location:	1M N BELFRY
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	98.8 ft. `[30.1 m]`
Total length:	295.3 ft. `[90.0 m]`
Roadway width between curbs:	39.4 ft. `[12.0 m]`
Deck width edge-to-edge:	42.7 ft. `[13.0 m]`
Skew angle:	15°
Owner:	State Highway Agency `[01]`
Year built:	2013
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[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: July 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,889 `[as of 2016]`
Truck traffic:	7% of total traffic
Deck condition:	Satisfactory `[6 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 desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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 assessed or calculated scour condition. `[5]`
Sufficiency rating:	87.6

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Fair	Satisfactory	Good	Good	1889	87.6
July 2015	Good	Good	Very Good	Good	1910	87.5
July 2013	Good	Good	Very Good	Very Good	1910	87.5
May 2012	Fair	Fair	Satisfactory	Fair	1910	35.7
May 2010	Fair	Satisfactory	Satisfactory	Fair	1910	36.7
May 2008	Fair	Satisfactory	Satisfactory	Fair	1310	36.7
August 2006	Fair	Satisfactory	Satisfactory	Satisfactory	2020	44.7
August 2004	Fair	Satisfactory	Satisfactory	Satisfactory	1740	46.7
October 2001	Fair	Satisfactory	Satisfactory	Satisfactory	1390	47.4
March 1998	Fair	Satisfactory	Satisfactory	Good	1360	46.7
March 1996	Fair	Satisfactory	Satisfactory	Good	1133	46.7
May 1994	Fair	Satisfactory	Satisfactory	Good	1145	44.5
May 1992	Fair	Satisfactory	Satisfactory	Satisfactory	1085	43.6
October 1989	Fair	Good	Good	Satisfactory	1167	43.6

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.	1,437	1,437	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	12,594	11,838	756	0	0
Substructure
Steel Column	each	4	2	2	0	0
Steel Protective Coating	sq. ft.	1,206	1,194	12	0	0
Reinforced Concrete Abutment	linear ft.	118	91	27	0	0
Reinforced Concrete Pier Cap	linear ft.	89	89	0	0	0
Bearings
Fixed Bearing	each	10	6	4	0	0
Steel Protective Coating	sq. ft.	10	10	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	591	591	0	0	0
Steel Protective Coating	sq. ft.	1,478	1,478	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/1318484