The principlesandstipulations for the allocation of explosion-proofelectrical and mechanicalequipment for tunnels in gas-containing ground should be furtherclarified and improved.
Flooding wasn't extensive in Manhattan during the storm, but it caused some spectacular damage where it did occur, inundating subway stations and tunnels, crippling critical electrical infrastructure and destroying the mechanical equipment in waterfront skyscrapers.
Gwent Police said the crash involved one vehicle, a Peugeot 308 saloon, which collided with a wall and an electrical sub-station at the entrance to the Brynglas tunnels at around 03:05 GMT.