Scenic Bridge

Photos 

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Overview, View To Southeast Photo taken by Historic American Engineering Record View photos at Library of Congress

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Overview, South Side, View To North Photo taken by Historic American Engineering Record View photos at Library of Congress

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Overview, View To Southwest Photo taken by Historic American Engineering Record View photos at Library of Congress

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South Side, View To Northeast Photo taken by Historic American Engineering Record View photos at Library of Congress

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North Side, View To West-Southwest Photo taken by Historic American Engineering Record View photos at Library of Congress

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South Side, View To West-Northwest Photo taken by Historic American Engineering Record View photos at Library of Congress

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North Side With Pier, View To Southwest Photo taken by Historic American Engineering Record View photos at Library of Congress

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East Portal, View To West Photo taken by Historic American Engineering Record View photos at Library of Congress

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West Portal, View To East Photo taken by Historic American Engineering Record View photos at Library of Congress

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Detail, Bridge Deck With Underside Of Railroad Bridge (24mn164), View To South Photo taken by Historic American Engineering Record View photos at Library of Congress

Map 

Vicinity map Map links: Google Maps Yahoo! Maps TopoZone Terraserver USA

Facts 

Overview

Deck truss bridge over Clark Fork on Old US 10 (CR 012)

Location

Mineral County, Montana

Status

Open to traffic

History

Built 1928; rehabilitated 1965

Design

Deck truss

Dimensions

Length of largest span: 191.0 ft.
Total length: 423.9 ft.
Deck width: 24.0 ft.
Vertical clearance above deck: 15.2 ft.

Approximate latitude, longitude

+47.02167, -114.65833   (decimal degrees)
47°01'18" N, 114°39'30" W   (degrees°minutes'seconds")

Approximate UTM coordinates

11/677951/5210233 (zone/easting/northing)

USGS topographic map

Tarkio

Inventory number

BH 23100 (Bridgehunter.com ID)

Inspection (as of 08/2007)

Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 28.6 (out of 100)

Average daily traffic (as of 2003)

100

Categories 

Update Log 

• August 3, 2008: New photos from James Baughn

Sources 

• HAER MT-122 - Scenic Bridge, Spanning Clark Fork at Old Highway 10, Tarkio vicinity, Mineral County, MT
• James Baughn - webmaster [at] bridgehunter [dot] com

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