Town of Lysander reports Lamson Road between Sixty Road and Pendergast Road is closed to all traffic due to an overturned tractor trailer that was carrying pressurized carbon dioxide. The truck also took down a National Grid pole and wires. The accident occurred Tuesday night at 11:42 PM. Once crews from the trucking company offload the product to another tanker, the truck will be removed, however crews from National Grid will have to replace the pole and downed wires. No leaks or hazardous materials.