The next phase in the massive I-75 overhaul kicked off Tuesday.
The 16-year project will modernize 18 miles of I-75 and reconstruct 47 bridges.
The northbound and southbound lanes of I-75 between Coolidge and Squirrel were down to one lane, but MDOT reports two lanes are now back open in both directions.
Watch the video in the player above for alternate routes.