Benchmark Trails LLC

What if South Dakota's next great destination wasn't a building, attraction, or event...

What if it was a trail?

A trail that follows the Missouri River from Fort Pierre to Oacoma. Connecting public lands, Tribal communities, small towns, campgrounds, wildlife areas, and some of the most spectacular scenery in the Great Plains.

The BOLT Coalition—led by Bikepacking Roots, IMBA, PeopleForBikes, and partners across the country—released Long Live Long Trails, a report highlighting existing and potential long-distance trail opportunities on America's public lands.

Reading through it, it's hard not to imagine what could be possible along the Missouri River.

The Missouri River Trail is still just a vision, but every great trail starts somewhere.

Check out the Missouri River Trail Report: https://bit.ly/ISG-MRLDT-Report

The South Dakota Department of Transportation (SDDOT), in cooperation with the Federal Highway Administration (FHWA), is seeking public comment on a proposed Section 4(f) de minimis impact determination related to the temporary closure of a segment of the Racetrack Trail in Meade County. The temporary trail closure is associated with planned improvements to Interstate 90 from exit 32 to west of exit 37. Construction activities include pavement replacement, drainage structure improvements, and reconstruction of the exit 34 interchange.

The affected trail segment extends from the Rapid City, Pierre, & Eastern Railroad crossing to its connection with the Centennial Trail. The closure is expected to last approximately one year, after which the trail will be restored to its original condition. The temporary closure will not adversely affect the activities, features or attributes that qualify Racetrack Trail for protection under Section 4(f).

FHWA intends to make a Section 4(f) de minimis impact determination based on coordination with the BLM and the limited duration and nature of the closure.

The public is invited to review and comment on the proposed impact determination at www.i90exit32to40project.com.

Written comments may also be submitted to Andrea Bierle, SDDOT Environmental Engineer, by mail at 700 E. Broadway Ave., Pierre, SD 57501 or via email to [email protected]. For further information, please call 605-773-3180.

The public comment period is open through Friday, June 12, 2026.

For the latest on road and weather conditions, road closures, construction work zones, commercial vehicle restrictions, and traffic incidents, please visit https://sd511.org or dial 511.

Looking forward to whats ahead for South Dakota in 2026!

Let’s get it started!

Now is the time to get your kids on bikes 👇

This isn’t just riding anymore—it’s becoming a real sport.

And it’s something the whole family can be part of.

More time outside. More confidence. Real growth.

This is how it starts 🚴‍♂️

July cycling event looks to fill void SPEARFISH — The South Dakota Youth Cycling League seeks to fill a pervasive void for athletes in South Dakota, North Dakota, and Wyoming.

Great to see more bike parks and trails happening East River!

You don’t need mountains to build great trails — just an enthusiastic community committed to great outdoor experiences.

Big thanks to Aberdeen and the Aberdeen Cycling Association for hosting the 2026 South Dakota Bike Summit!

Recap of 2026 South Dakota Bike Summit:
https://hubcityradio.com/hub-city-radio-news/