https://www.mainroads.wa.gov.au/Doc...details as at December 2012.RCN-D13^23967.PDF My understanding is you can run as many trailers as you want as long as your not over length or overweight. Length from memory is 48.5m for WA
DUR Duratec snags $76.5M in works from Woodside and Defence respectively - including spy network upgrade
