Peak-hour motorists urged to use caution in wet conditions MOTORISTS are advised to take care on the drive home as rain hangs around the southeast. There are no major traffic incidents in or around Brisbane this afternoon. Usual peak-hour congestion is intensified on major roads due to the wet conditions. Passengers on Brisbane's CityCats were asked to be patient, and remember new speed limit on the Brisbane River between the Story Bridge and New Farm would extend travel times.