[francisofascii]

Buses are typically late due to variations in traffic. The solution is to prioritize bus traffic. Use dedicated bus lanes. Cars could drive in the bus lane, but must pull over or switch lanes if a bus is approaching. Traffic signals switch to green when a bus is approaching.

[gfdsagfdsgfds]

Not only does Pittsburgh have dedicated bus lanes, they also have dedicated bus roads; roads where cars are not allowed to drive on (many are deprecated light rail lines)