Complex sentence: It has also been designated a Pure Michigan Byway by the Michigan Department of Transportation (MDOT), and was also included in the MotorCities National Heritage Area designated by the US Congress in 1998.
Split into simpler sentences: It has also been designated a Pure Michigan Byway by the Michigan Department of Transportation (MDOT). The roadway was additionally included in the MotorCities National Heritage Area designated by the US Congress in 1998.