To ask the Minister of State, Department for Transport for what reasons a 40mph speed limit has been imposed on the A1(M) motorway in the vicinity of junction 4 where roadworks are taking place; and if he will make a statement. (284876)

A 40 mph speed limit has been introduced on the A1(M) in the vicinity of junction 4 to allow for major refurbishment on the Hatfield Tunnel to be undertaken.

The works started in June and will continue until April 2011.

The 40 mph temporary speed limit is in place for driver and work force safety in accordance with the requirements of Traffic Signs Manual chapter 8 road works and temporary situations.