On - board computers and cruise - control technology already present in most cars on the road today could ping the traffic system as you approach an intersection with information about whether you plan to go straight, turn right, or turn left.
Just realised I skipped the 15 minutes on the board step and put it straight into the lined colander: - S also leaving it to rise in a cool place as won't be back until it's proofed for much longer than the 1 1/2 hours.