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DRY FORK RD over SPRING CREEK 050

Pondera County, Montana

Map

Coordinates:
+48.21518, -112.00547
48°12'55" N, 112°00'20" W

Facts

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

Name:	DRY FORK RD over SPRING CREEK 050
Structure number:	L37001012+01001
Location:	4M N CONRAD
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) `[08]`
Length of largest span:	24.9 ft. `[7.6 m]`
Total length:	26.9 ft. `[8.2 m]`
Roadway width between curbs:	27.9 ft. `[8.5 m]`
Deck width edge-to-edge:	28.5 ft. `[8.7 m]`
Owner:	County Highway Agency `[02]`
Year built:	1987
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Prestressed concrete `[5]`
Main span design:	Channel beam `[22]`
Deck type:	Not applicable `[N]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	100 `[as of 2004]`
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:	Better than present minimum criteria `[7]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	98.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Good	Good	Good	Good	100	98.0
November 2015	Good	Good	Good	Good	100	100.0
December 2013	Good	Good	Good	Good	100	100.0
December 2011	Good	Good	Good	Good	100	100.0
December 2009	Good	Good	Good	Good	100	100.0
December 2007	Good	Good	Good	Good	100	98.0
January 2006	Good	Good	Good	Very Good	100	98.0
February 2004	Good	Good	Very Good	Very Good	100	98.0
November 2001	Good	Good	Very Good	Very Good	100	97.9
January 2000	Good	Good	Very Good	Very Good	100	99.9
May 1996	Good	Very Good	Very Good	Very Good	100	99.9
February 1994	Good	Very Good	Very Good	Very Good	96	99.9
October 1991	Good	Very Good	Very Good	Very Good	96	99.9

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
Steel Girder/Beam	linear ft.	82	0	82	0	0
Steel Protective Coating	sq. ft.	410	82	164	82	82
Prestressed Concrete Girder/Beam	linear ft.	243	241	2	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	775	775	0	0	0
Substructure
Steel Column	each	14	0	14	0	0
Steel Protective Coating	sq. ft.	700	140	280	140	140
Steel Abutment	linear ft.	135	135	0	0	0
Steel Protective Coating	sq. ft.	1,620	1,620	0	0	0
Steel Pier Cap	linear ft.	56	0	56	0	0
Steel Protective Coating	sq. ft.	280	56	112	56	56
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	52	42	10	0	0
Steel Protective Coating	sq. ft.	124	114	0	5	5

© 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/1316754