The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
Structure Design provides statewide design support for MDOT trunkline structure projects. Structure Design delivers plans, specifications, and estimates for structures including bridges, culverts, and other ancillary structures.
Bradley Wagner, Chief Design Engineer
Melissa Kitchin-Banghart, Executive Assistant
Bridge Design Unit #1
Melissa Donoso, Design Engineer
Bridge Design Unit #2
John Nadjarian, Design Engineer
Bridge Design Unit #3
Charles Occhiuto, Design Engineer
Bridge Design Unit #4
Ali Mahdavi, Design Engineer
Bridge Design Unit #5
Jeff Triezenberg, Design Engineer
Sam Guerrazzi, Design Engineer