Matthew Pfeifer
WisDOT Project Manager
(715) 855-7667
Matthew.Pfeifer@dot.wi.gov

Diana Maas
WisDOT Northwest Region Communications Manager
(715) 635-4968
diana.maas@dot.wi.gov

Wisconsin Department of Transportation (WisDOT)
Northwest Region, Eau Claire Office
718 W. Clairemont Ave.
Eau Claire, WI 54701
Phone (715) 836-2891 or toll-free (800) 991-5285
Fax: (715) 392-7863
WI Telecommunications Relay System (TTY): 711
Email: nwr.dtsd@dot.wi.gov