METROPOLITAN LINE: Saturday 28 and Sunday 29 September, no service on the entire line. CHILTERN RAILWAYS services will also not operate between Marylebone and Aylesbury Vale Parkway (via Amersham).
The Direct Vision Standard (DVS) and HGV Safety Permit Scheme for heavy goods vehicles (HGVs) require operators of lorries over 12 tonnes gross vehicle weight to obtain a safety permit before entering ...