CEDAR RAPIDS — Before major headway is made on the more than $90 million overhaul of Tower Terrace Road, transportation officials want to revisit the project’s now 8-year-old management plan and gather public input.Bill Micheel, Corridor Metropolitan Planning Organization manager, said some work on the Tower Terrace Road Project has taken place in Marion, but members of the project’s advisory committee wish to give the public an update on the project’s scope and proposed schedule, while also gathering additional input on a few elements.“It’s going to be a major thoroughfare through our metro region.