Under the national development plan, €206 million was invested directly in public transport projects in the BMW region between 2000 and 2003. Further expenditure in the region is resulting in continuous improvements to bus and rail services there. For example, all railway track in the region has been upgraded to continuous welded rail on concrete sleepers, the resignalling of the Galway-Dublin line has been completed, the Sligo-Dublin line is on target for completion in 2005 and the resignalling of the Ballina and Westport lines will be completed in 2007. All rail lines in the region will have been resignalled by that time. When new rolling stock is introduced late next year to replace Iarnród Éireann's old rolling stock and to expand the fleet, customers will see additional improvements in services in the BMW region. Expenditure on certain projects, such as the diesel rail depot at Drogheda, upgrading and improvements at Heuston Station and large investment in new rolling stock, has huge benefits for the region, such as additional capacity, shorter journey times and improved quality of service. The Department of Transport is developing a ten-year investment programme for transport, in consultation with the relevant agencies. The programme will take account of the public transport needs of all regions and will have regard to the regional planning guidelines which were recently approved.