One person died in a crash Thursday on U.S. 50 near Third Street in Lee's Summit.Police said it appears the driver lost of the tractor-trailer about 11:30 a.m., went off the highway and crashed into a bridge pillar.The driver was killed.Police said the bridge pillar may have been damaged by the accident.An engineer was called to the scene to inspect the bridge.The highway was closed for a large part of the day. Just after 3:30 p.m., officials said all lanes were back open.The name of the driver who died has not been released.11833402