Some park access restrictions are coming as Ann Arbor starts construction of a new Border-to-Border Trail pedestrian tunnel.

Eden Prairie artist Jenna Myrland, with PiM Arts High School students, created a mural at Minnesota River Vista Outlook, ...

One of the major concerns about such a long tunnel was driver fatigue and disorientation. Without proper design, a 24.5-kilometer drive underground could feel monotonous and potentially hazardous.

One of the greatest concerns about such a long tunnel was driver fatigue and disorientation. Without proper design, a 24.5-kilometre drive underground could feel monotonous and even dangerous.