Part 2 STRATEGIC NOISE MAPS Northern Ireland 1GENERAL REQUIREMENTS FOR STRATEGIC NOISE MAPS 2STRATEGIC NOISE MAPS - MAJOR ROADS 3STRATEGIC NOISE MAPS – MAJOR RAILWAYS 4STRATEGIC NOISE MAPS – MAJOR AIRPORTS 5STRATEGIC NOISE MAPS – INDUSTRY 6STRATEGIC NOISE MAPS – AGGLOMERATIONS 7CONSOLIDATION OF STRATEGIC NOISE MAPS Part 2