On October 29, local time, the independent administrative agency for technical investigation of Spanish railways, maritime and civil aviation accidents and incidents published the first report on the Toledo high-speed rail accident on its website. The report estimates that when a car under the umbrella of Spanish National Railways collided with a stopped Iljo train, the speed was between 160 and 200 kilometers per hour, but the specific data has yet to be examined on the train's on-board recorder.

On October 29, local time, the independent administrative agency for technical investigation of Spanish railways, maritime and civil aviation accidents and incidents published the first report on the Toledo high-speed rail accident on its website. The report estimates that when a car under the umbrella of Spanish National Railways collided with a stopped Iljo train, the speed was between 160 and 200 kilometers per hour, but the specific data has yet to be examined on the train's on-board recorder.