VIGO CO, Ind. (WTWO/WAWV) --- Heads up, drivers. Starting in October some Interstate 70 exit ramps across Vigo County will be closed due to new safety additions. State Road 641's west exit ramp going south from 9 pm to 3 a.m. on Oct. 3. The next day, Oct. 4, Darwin Road's westbound exit ramp will [...]