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The existing bridge at the location was a timber bridge founded on timber piles, with timber abutments. The existing bridge was two spans, which was replaced with a single span prestressed concrete beam superstructure founded on driven steel piles and concrete abutments.
N/A
$228K
2017
Stahly Engineering assisted Fergus County in securing TSEP funds for the replacement of the bridge. Additional services provided by Stahly Engineering include:
This bridge is located over Big Spring Creek, and is in a detailed flood study area, meaning the water surface of the creek could not be increased at all. In addition, lengthening the bridge to accommodate hydraulics was a challenge due to the proximity to the highway on the east, and a residential driveway on the west.
Stahly Engineering is available to help you plan and execute your next project involving engineering, survey, or grant services.
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Helena Office
3530 Centennial Drive
Helena, MT 59601
(406) 442-8594
Regional Manager:
Robie Culver
Bozeman Office
851 Bridger Drive, Suite 1
Bozeman, MT 59715
(406) 522-8594
Regional Manager:
Zach Lowe, P.E.
Billings Office
2223 Montana Ave, Suite 201
Billings, MT 59101
(406) 601-4055
Regional Manager:
Dax Simek, P.E.
We're hiring! Click to see available positions