The strikes occurred at 4am local time, destroying an eight-storey building and leaving a crater in the ground.
Hamilton will start only 10th in Sin City on Saturday night after he made mistakes on each of his flying laps.
The A4 will be closed from 1pm to 6pm between the Curzon Street roundabout and the New Road/Station Road roundabout. The official diversion route is the A4 / A342 via Sandy Lane/ A3102 via Mile Elm to ...