Part I the new roads to be constructed as special and trunk roads and part of the m1 motorway and t3
Approximately 2866 metres of new slip roads in the townland of Magherageery and County of Down consisting of:–
approximately 620 metres extending in an easterly direction from a point on the M1 approximately 1837 metres west of the centre point of the bridge carrying the M1 motorway over the T4(A1) Hillsborough Road to a point on the new roundabout north of the M1 motorway approximately 1217 metres west of that bridge more particularly delineated, coloured green and marked S1 on the map;
approximately 895 metres extending in an easterly direction from a point on the new roundabout north of the M1 motorway approximately 1217 metres west of the centre point of the bridge carrying the M1 motorway over the T4(A1) Hillsborough Road to a point on the M1 motorway approximately 322 metres west of that bridge more particularly delineated coloured green and marked S2 on the map;
approximately 701 metres extending in a westerly direction from a point on the new roundabout south of the M1 motorway approximately 1217 metres west of the centre point of the bridge carrying the M1 motorway over the T4(A1) Hillsborough Road to a point on the M1 motorway approximately 1918 metres west of that bridge more particularly delineated coloured green and marked S3 on the map; and
approximately 650 metres extending in a westerly direction from a point on the M1 motorway approximately 567 metres west of the centre point of the bridge carrying the M1 motorway over the T4 (A1) Hillsborough Road to a point on the new roundabout south of the M1 motorway approximately 1217 metres west of that bridge more particularly delineated coloured green and marked S4 on the map.