Meet the Pennington County Highway Department Staff

The Pennington County Highway Department is proud to provide exceptional support for the county. Whether it be alerting the public of plowing or organizing highway improvement projects, our team represents some of the most hard-working individuals around.


Meet Our Team

Joseph Miller

Highway Superintendent

Phone: 605-394-2166


Sean Smith

Assistant Superintendent

Phone: 605-394-2166


Eric Radke

Highway Project Manager

Phone: 605-394-2166


Dan Larson

Shop Foreman

Phone: 605-394-5122

 Jakob Wolf

GIS / Traffic Sign Manager

Phone: 605-394-2166



Connie Bertolotto

Office Manager

Phone: 605-394-2166


Chris Grable


Phone: 605-394-2166


Ciara Geppert


Phone: 605-394-2166



Ginny Merrill

Administrative Assistant

Phone: 605-394-2166


Jody Sorenson

Administrative Assistant

Phone: 605-394-2166


Division Foremen

Dustin Linstrom

Hill City Division

24032 Highway 385

Hill City, SD 57745

Phone: 605-574-2711



Ralph Rice

New Underwood Division

16101 229th Street

New Underwood, SD 57761

Phone: 605-754-6958



Dustin Hall

Rapid City Division

3601 Cambell Street

Rapid City, SD 57701

Phone: 605-394-2166



Colton Tines

Wall Division

20 North Creighton Road

Wall, SD 57790

Phone: 605-279-2401





Interested in Joining Our Team?

The Pennington County Highway Department is continually looking for skilled employees to provide essential road repair/maintenance. Offering exceptional benefits, pay, and four-day work weeks, we invite you to learn more about the employment opportunities that await you!

Learn More - Apply Today!