DANBURY — A three-vehicle crash closed two lanes between exits 6 and 7 on westbound Interstate 84 Wednesday morning. The left-lane accident, which involved a tractor trailer and two cars, happened about 8:15 a.m. The lanes re-opened shortly after 9 a.m. Assistant Fire Chief Mark Omasta said two people were taken to the hospital, but the extent of their injuries were not immediately known.