HistoricBridges.org Menu: HistoricBridges.org Menu:



BridgeSeek

Bridges Found: 17


Divider

Boulder River Bridge

Status: Open to traffic

Location: 45.487459,-110.216804

View Google Map

Carries CR 102 over Boulder River
Design: truss/pony/warren/alt-verticals
Design Details: Warren pony truss with alternating verticals
Total Length: 107.9 Feet
Span Length: 75.1 Feet

Overview: Pony truss bridge over Boulder River on CR 102
History: Built 1931; rehabilitated 1991
Built: 1931

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

394553

Click to visit page.

Boulder River Bridge

View from the northeast

Photo taken by David Jones in June 2017

394554

Click to visit page.

Boulder River Bridge

western pier

Photo taken by David Jones in June 2017

394555

Click to visit page.

Boulder River Bridge

Eastern approach

Photo taken by David Jones in June 2017

394556

Click to visit page.

Boulder River Bridge

Eastern portal

Photo taken by David Jones in June 2017

394557

Click to visit page.

Boulder River Bridge

View from the southeast

Photo taken by David Jones in June 2017

Divider

Boulder River Bridge

Status: Open to traffic

Location: 45.403929,-110.192174

View Google Map

Carries CR 102 over Boulder River
Design: truss/pony/warren/alt-verticals
Design Details: Warren pony truss with alternating verticals
Total Length: 111.9 Feet
Span Length: 75.1 Feet

Overview: Pony truss bridge over Boulder River on CR 102
History: Built 1931; rehabilitated 1991
Built: 1931

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

394548

Click to visit page.

Boulder River Bridge

View from the southwest

Photo taken by David Jones in June 2017

394549

Click to visit page.

Boulder River Bridge

North railing

Photo taken by David Jones in June 2017

394550

Click to visit page.

Boulder River Bridge

Western pier

Photo taken by David Jones in June 2017

394551

Click to visit page.

Boulder River Bridge

Riveting

Photo taken by David Jones in June 2017

394552

Click to visit page.

Boulder River Bridge

Western portal

Photo taken by David Jones in June 2017

Divider

Boulder River Bridge

Status: Open to traffic

Location: 45.833333,-109.937778

View Google Map

Carries CR 103 over Boulder River
Design: truss/pony/warren
Design Details: Warren pony truss
Total Length: 146.0 Feet
Span Length: 105.0 Feet

Overview: Pony truss bridge over Boulder River on CR 103 in Big Timber
History: Built 1940
Built: 1940

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

358632

Click to visit page.

Boulder River Bridge - Big Timber

View from the east

Photo taken by David Jones in July 2016

358633

Click to visit page.

Boulder River Bridge - Big Timber

Photo taken by David Jones in July 2016

358634

Click to visit page.

Boulder River Bridge - Big Timber

East side

Photo taken by David Jones in July 2016

358635

Click to visit page.

Boulder River Bridge - Big Timber

Photo taken by David Jones in July 2016

358636

Click to visit page.

Boulder River Bridge - Big Timber

North Portal

Photo taken by David Jones in July 2016

Divider

Boulder River CR 116 Bridge

Status: No longer exists

Location: 45.622500,-110.129167

View Google Map

Carries CR 116 over Boulder River
Design: truss/pony
Design Details: Pony truss
Total Length: 95.1 Feet
Span Length: 92.9 Feet

Overview: Lost pony truss bridge over Boulder River on CR 116
History: Built ca. 1930; replaced 2002
Built: ca. 1930

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

Divider

Sweetgrass Creek Bridge

Status: Replaced by a new bridge

Location: 46.061696,-109.854143

View Google Map

Carries Otter Creek Road over Sweetgrass Creek
Design: truss/through
Design Details: Through truss
Total Length: 92.9 Feet
Span Length: 89.9 Feet

Overview: Through truss bridge over Sweetgrass Creek on Otter Creek Road
History: Built 1910; Replaced 2009
Built: 1910

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

456725

Click to visit page.

Replaced Sweet Grass Creek Bridge

Photo taken by David Jones in September 2019

456726

Click to visit page.

Replaced Sweet Grass Creek Bridge

Photo taken by David Jones in September 2019

Divider

Sweetgrass Creek Bridge

Status: Open to traffic

Location: 45.889422,-109.742709

View Google Map

Carries CR 014 over Sweetgrass Creek
Design: truss/pony/pratt
Design Details: Pin-connected, 5-panel Pratt pony truss
Total Length: 70.9 Feet
Span Length: 70.9 Feet

Overview: Pony truss bridge over Sweetgrass Creek on CR 014
History: Built 1910; rehabilitated 1964
Built: 1910

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

359039

Click to visit page.

Sweet Grass Creek Bridge

Southern Portal

Photo taken by David Jones in July 2016

359040

Click to visit page.

Sweet Grass Creek Bridge

View from the northwest

Photo taken by David Jones in July 2016

359041

Click to visit page.

Sweet Grass Creek Bridge

Photo taken by David Jones in July 2016

359042

Click to visit page.

Sweet Grass Creek Bridge

Photo taken by David Jones in July 2016

359043

Click to visit page.

Sweet Grass Creek Bridge

View from the west

Photo taken by David Jones in July 2016

Divider

West Boulder River Bridge

Status: Open to traffic

Location: 45.662722,-110.116179

View Google Map

Carries CR 143 over West Boulder River
Design: truss/pony/pratt
Design Details: Pin-connected, 4-panel Pratt pony truss
Total Length: 62.0 Feet
Span Length: 60.0 Feet

Overview: Pony truss bridge over West Boulder River on CR 143
History: Built 1912
Built: 1912

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

394517

Click to visit page.

West Boulder River Bridge

View from the south

Photo taken by David Jones in June 2017

394518

Click to visit page.

West Boulder River Bridge

Builder's plaque

Photo taken by David Jones in June 2017

394519

Click to visit page.

West Boulder River Bridge

View from the East

Photo taken by David Jones in June 2017

394520

Click to visit page.

West Boulder River Bridge

Northeastern abutment

Photo taken by David Jones in June 2017

394521

Click to visit page.

West Boulder River Bridge

Turnbuckle

Photo taken by David Jones in June 2017

394522

Click to visit page.

West Boulder River Bridge

Center pin connection

Photo taken by David Jones in June 2017

394523

Click to visit page.

West Boulder River Bridge

southwestern portal

Photo taken by David Jones in June 2017

394524

Click to visit page.

West Boulder River Bridge

Pin connection

Photo taken by David Jones in June 2017

Divider

Voges Bridge

Status: No longer exists

Location: 45.789990,-110.065561

View Google Map

Carries CR 028 over Yellowstone River
Design: unknown
Design Details:
Total Length: 378.0 Feet
Span Length: 170.0 Feet

Overview: Lost through truss bridge over Yellowstone River on CR 028
History: Built 1914 by the Security Bridge Co.; replaced 2000
Built: 1911

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

119369

Click to visit page.

Long View, View To South-Southwest

Photo taken by Historic American Engineering Record

119370

Click to visit page.

3/4 View From North Bank, View To East

Photo taken by Historic American Engineering Record

119371

Click to visit page.

3/4 View From South Bank, View To North-Northwest

Photo taken by Historic American Engineering Record

119372

Click to visit page.

Long View, View To North-Northeast

Photo taken by Historic American Engineering Record

119373

Click to visit page.

South Portal, View To North-Northwest

Photo taken by Historic American Engineering Record

119374

Click to visit page.

3/4 View From North Shore, View To South-Southeast

Photo taken by Historic American Engineering Record

119375

Click to visit page.

3/4 View From South Bank, View To West

Photo taken by Historic American Engineering Record

119376

Click to visit page.

East Elevation, View To Southwest

Photo taken by Historic American Engineering Record

119377

Click to visit page.

3/4 View From North Bank, View To South

Photo taken by Historic American Engineering Record

119378

Click to visit page.

North Portal, View To Southeast

Photo taken by Historic American Engineering Record

119379

Click to visit page.

3/4 View From North Shore, View To South-Southeast

Photo taken by Historic American Engineering Record

119380

Click to visit page.

West Elevation, View To Northeast

Photo taken by Historic American Engineering Record

119381

Click to visit page.

Underside Of North Span And Center Pier, View To Southeast

Photo taken by Historic American Engineering Record

119382

Click to visit page.

Pier No. 1, View To Northwest

Photo taken by Historic American Engineering Record

119383

Click to visit page.

Pier No. 2, View To Northeast

Photo taken by Historic American Engineering Record

119384

Click to visit page.

Detail Shoring, Steelmaker's Mark

Photo taken by Historic American Engineering Record

Divider

Greycliff Bridge

Status: Replaced by new bridge

Location: 45.760000,-109.770000

View Google Map

Carries CR 001 over Yellowstone River
Design: truss/through/camelback
Design Details: Two pin-connected, 8-panel Camelback through trusses
Total Length: 340.0 Feet
Span Length: 170.0 Feet

Overview: Lost two-span through truss bridge over Yellowstone River on CR 001
History: Built 1911 by the Security Bridge Co.; relocated here 1918; replaced 1991
Built: 1911

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

119359

Click to visit page.

Profile, Facing Northwest

Photo taken by Historic American Engineering Record

119360

Click to visit page.

3/4 View, Facing Southwest

Photo taken by Historic American Engineering Record

119361

Click to visit page.

Northeast Portal, Facing Southwest

Photo taken by Historic American Engineering Record

119362

Click to visit page.

Southwest Portal, Facing Northeast

Photo taken by Historic American Engineering Record

119363

Click to visit page.

View Between Trusses, Facing Southwest

Photo taken by Historic American Engineering Record

119364

Click to visit page.

Detail Of Pin-Connection At Upper Chord, Facing North

Photo taken by Historic American Engineering Record

119365

Click to visit page.

Detail Of Pin-Connection At Lower Chord, Facing West

Photo taken by Historic American Engineering Record

119366

Click to visit page.

Detail Of Fixed End Of Truss At Abutment, Facing North

Photo taken by Historic American Engineering Record

119367

Click to visit page.

Floor System, Facing West

Photo taken by Historic American Engineering Record

119368

Click to visit page.

Detail Of Floor System, Facing South

Photo taken by Historic American Engineering Record

Divider

Sweet Grass Creek Bridge

Status: Open to traffic

Location: 45.829881,-109.758530

View Google Map

Carries Farm Road over Sweet Grass Creek
Design: truss/pony/warren
Design Details: Warren pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet

Overview: Warren pony truss bridge over Sweet Grass Creek on Farm Road
History:
Built:

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

Divider

Unnamed Bridge

Status:

Location: 45.886286,-109.959328

View Google Map

Carries over
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet

Overview: Bridge
History:
Built:

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

Divider

CR 012 Bridge

Status: Open to traffic

Location: 45.886222,-109.959314

View Google Map

Carries CR 012 over Big Timber Creek 022
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 30.8 Feet
Span Length: 27.9 Feet

Overview: Timber stringer bridge over Big Timber Creek 022 on CR 012
History: Built 1965
Built: 1965

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

358862

Click to visit page.

CR 012 Bridge Over Big Timber Creek

South side of bridge

Photo taken by David Jones in July 2016

358863

Click to visit page.

CR 012 Bridge Over Big Timber Creek

Wood deck

Photo taken by David Jones in July 2016

358864

Click to visit page.

CR 012 Bridge Over Big Timber Creek

North side of bridge

Photo taken by David Jones in July 2016

358865

Click to visit page.

CR 012 Bridge Over Big Timber Creek

Support Structure

Photo taken by David Jones in July 2016

Divider

Unnamed Bridge

Status:

Location: 45.847058,-109.939853

View Google Map

Carries over
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet

Overview: Bridge
History:
Built:

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

Divider

Yellowstone River Bridge

Status: Open to traffic

Location: 45.846850,-109.939897

View Google Map

Carries US 191 over Yellowstone River
Design: girder
Design Details: Girder
Total Length: 379.9 Feet
Span Length: 122.1 Feet

Overview: Girder bridge over Yellowstone River on US 191
History: Built 1938
Built: 1938

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

358962

Click to visit page.

Yellowstone River Bridge at Big Timber

View from the southwest

Photo taken by David Jones in July 2016

358963

Click to visit page.

Yellowstone River Bridge at Big Timber

Southeast Portal

Photo taken by David Jones in July 2016

358964

Click to visit page.

Yellowstone River Bridge at Big Timber

Photo taken by David Jones in July 2016

358965

Click to visit page.

Yellowstone River Bridge at Big Timber

View from the east

Photo taken by David Jones in July 2016

Divider

Unnamed Bridge

Status:

Location: 46.078854,-109.935743

View Google Map

Carries over
Design: unknown
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet

Overview: Bridge
History:
Built:

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

Divider

Sweet Grass Creek Bridge

Status: Open to traffic

Location: 46.078931,-109.935808

View Google Map

Carries US 191 over Sweet Grass Creek
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 184.1 Feet
Span Length: 70.9 Feet

Overview: Steel stringer bridge over Sweet Grass Creek on US 191
History: Built 1947
Built: 1947

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

359165

Click to visit page.

Highway 191 Bridge Over Sweet Grass Creek

View from southeast

Photo taken by David Jones in July 2016

359166

Click to visit page.

Highway 191 Bridge Over Sweet Grass Creek

Railing & steel stringer

Photo taken by David Jones in July 2016

359167

Click to visit page.

Highway 191 Bridge Over Sweet Grass Creek

South Portal

Photo taken by David Jones in July 2016

Divider

US 10 Bridger Creek Bridge

Status: Open to traffic

Location: 45.731961,-109.679269

View Google Map

Carries US 10 over Bridger Creek 040
Design: beam/tee
Design Details: Concrete tee beam
Total Length: 96.1 Feet
Span Length: 32.2 Feet

Overview: Concrete tee beam bridge over Bridger Creek 040 on US 10
History: Built 1931
Built: 1931

Location: Sweet Grass County

View Bridge Information In Wayback Machine

Divider

452163

Click to visit page.

US 10 Bridger Creek Bridge

View from the south

Photo taken by David Jones in July 2019

452164

Click to visit page.

US 10 Bridger Creek Bridge

Western pier

Photo taken by David Jones in July 2019

452165

Click to visit page.

US 10 Bridger Creek Bridge

Eastern pier and abutment

Photo taken by David Jones in July 2019

452166

Click to visit page.

US 10 Bridger Creek Bridge

View from the southeast

Photo taken by David Jones in July 2019

452167

Click to visit page.

US 10 Bridger Creek Bridge

Eastern Portal

Photo taken by David Jones in July 2019


Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

Divider

Back

Top

Divider

About - Contact

Divider