THE Hatfield Tunnel will be closed for the next five nights.

Ongoing refurbishment work on the A1(M) will be carried out between 10pm and 5.30pm tonight (Monday) to Thursday, and from 11pm on Friday to 6am on Saturday.

Drivers going southbound on the motorway will be diverted off at junction four (Oldings roundabout, Hatfield) and those going north will be taken off at junction three (Welham Green).

Diversions will be in place along the A1001.