Heavy Goods Vehicle Management Heavy goods vehicles (HGVs) with 5+ axles are NOT permitted without a permit to enter restricted areas of Dublin City during certain hours. Residential How to apply for a Heavy Goods Vehicle Permit(s) How to apply for a Heavy Goods Vehicle Permit(s). Premises Registration for Heavy Goods Vehicles (HGV) Register a Premises for heavy goods vehicle deliveries. Thomas Clarke (East Link) Toll Bridge Refund How to apply for a Thomas Clarke (East Link) Toll Bridge Refund. Sandymount 24 Hour Cordon Information in relation to Sandymount 24 Hour Cordon HGVs and Dublin Port Traffic Management Plan How to apply for a Heavy Goods Vehicle Permit (s).