The Dartford-Thurrock Crossing Act 1988 (Appointed Day) Order 1988
This Order makes 31st July 1988 the appointed day for the purposes of section 4(1) of the Dartford-Thurrock Crossing Act 1988 (“the Act”). On that date, known in the Act as the transfer date, the highway through the Dartford Tunnels and the parts of the tunnel approaches which are not already trunk roads become trunk roads for the purposes of the Highways Act 1980 (c. 66).