Two were killed following a three-vehicle crash on Saturday in Clay County, Florida. The three vehicles were traveling in the right northbound lane on US 301.
As the vehicles sped up at the traffic signal at US 301 and CR 218, a concrete truck crashed with the vehicle with the children sending it into the back of a third vehicle.
Four other passengers in the vehicle with the 10 and 13-year-old girls were admitted to the hospital with injuries.
Florida Highway Patrol investigated the crash.