Harsen’s Island Roundabout

Client: Detroit International Bridge Company

Location: Detroit, Michigan

Completion Date: Ongoing


Providing design for a roundabout on the mainland to tie the proposed bridge into M-29. All traffic using M-29 will also use this roundabout. An analysis was also conducted in conjunction with MDOT to study the feasibility of a roundabout at the intersection of M-29 and Island Drive. Based on the results from this study, single-lane roundabout would operate effectively given the current conceptual design of the roundabout.

Project Category: Roundabout