Below is a layout plan of the whole Christchurch Southern Motorway stage 1 and a set of 17 maps showing the design of the CSM1. The maps are numbered from west to east and relate to each zone.

For high-resolution versions, please contact us.

CSM1 Layout plan. View pdf [PDF, 6.2 MB]

Zone A – Halswell Junction Road (Main South Road to Springs Road)

Map 1

Map 2

Map 3

Map 4

Zone B – Springs Road to Curletts Road

Map 5

Map 6

Map 7

Map 8

Map 9

Map 10

Map 11

Map 12 (Zone B and C)

Zone C – Curletts Road to Collins Street

Map 12 (Zone B and C)

Map 13

Map 14

Map 15

Map 16

Map 17