chaversdad:
Ended up rerouting it via Perth onto the A94 through Coupar Angus and back onto the A90 at Forfar, doddle and actually took the same time as going through Dundee would
I have seen a few longer loads going through the lights at the Forfar road, turn left down pitkerro road, left again at the next roundabout and straddle the two lanes at Morrison’s and turn right back onto the Forfar road.
Might be an option for you.