All possible default trailers in traffic.

car_cargo_magnum_traffic.sii
car_cargo_mustang_traffic.sii
dump_cargo_gravel_traffic.sii
dump_cargo_wshavs_traffic.sii
flatbed_cargo_ctubes_s_traffic.sii
flatbed_cargo_etank_traffic.sii
flatbed_cargo_pipes_traffic.sii
flatbed_cargo_planks_traffic.sii
gooseneck_container_s_traffic.sii
log_cargo_wood_traffic.sii
lowboy_cargo_cat938g_traffic.sii
lowboy_cargo_excavator_traffic.sii
lowboy_cargo_forklifts_traffic.sii
lowboy_cargo_roller_traffic.sii

Author:
Piva