Irish Enterprise North is the route from Belfast to Dundalk set in the period 1998-1999. The route is set in the time following the upgrading to 90mph operation with welded rails colour light signalling and central train control. This route sees the widest range of operations and rolling stock is double track relatively high speed and varied in scenic attraction. To the north of the route a relatively intensive local service formed of diesel electric units runs from Lisburn to Belfast. A daily cross-border container service and a thrice daily gypsum hopper freight from just outside Drogheda are the only freight services on the line in fact Irish railfreight is not prolific and this level of service is typical. There are currently eight weekday Enterprise services each way (in 1974 it was two each way) and five on a Sunday. As such it is one of Irelands busiest lines. Rolling Stock Supplied 201 Class Nos. 8208 209 Enterprise Livery 217 227 233 I Class 071 nos 074 078 and 084 I Class 121 nos. 124 and 134 NIR 111 Great Northern NIR 102 Falcon NIR 80 Class DEMU De Dietrich Enterprise stock NIR Gatwick Express stock IE Mk2 Supertrain stock 40ft Liner Flat 20ft Beer Keg Wagon Cement Bubble Available on DVD only