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About Us - Board Members



Information, Routes, and Demand Response Services

Toll Free: 1-800-839-5005

Relay Iowa: 711



Main Dispatch Office - Dubuque

7600 Commerce Park
Dubuque, IA 52002
Phone: (563) 588-4592
dbq garage

Jackson County RTA Bus Garage

1000 E Quarry Rd.
Maquoketa, IA 52060


maquoketa garage

Delaware County RTA Bus Garage

1020 South 3rd Street
Manchester, IA 52057

manchester garage

Dyersville RTA Bus Garage

521 5th Street NW
Dyersville, IA 52040

dyersville garage

Board Members


The RTA Corporate Board is comprised of all of the County Supervisors from Dubuque, Delaware, and Jackson Counties. The Board meets every month to review the RTA's budget and general operating policies.

Current Board members include:


Wayne Demmer

Dubuque County Board of Supervisors

Jay Wickham

Dubuque County Board of Supervisors

Daryl Klein-RTA Chair

Dubuque County Board of Supervisors



Doug Dabroski

Delaware County Board of Supervisors

Jeff Madlom

Delaware County Board of Supervisors

Shirley Helmrichs

Delaware County Board of Supervisors

Larry "Buck" Koos

Jackson County Board of Supervisors

Jack Wiley - Secretary

Jackson County Board of Supervisors

Larry McDevitt

Jackson County Board of Supervisors

Lori McKinley

Manager of Transit Operations