(Wayne County, IN)--Investigators don’t yet know what caused a Richmond woman lose control on I-70 in crash that cost her her life. 62-year-old Carol Gallagher was headed west on I-70 near the Washington Road overpass between Centerville at Cambridge City at around 10:30 Sunday morning Gallagher’s car drifted into the median. She overcorrected and rolled several times. Gallagher was wearing her seat belt but was pronounced dead at the scene. No other vehicles were involved. Traffic on 70 was affected for several hours.