I just moved up to Penang for work and realize how messed up the traffic in Penang around Bayan Lepas area, can cause 1 hour jam for a short distance of 10km, despite leaving home around 6.45am...
Too many traffic lights and illogical right lanes, somemore high volume motor flow... 

Haven't included those drivers who doesn't give signal in Penang

The most illogical part is how and why they wanted to implement traffic lights in a round about which is causing a major jam for those wanted to make a U Turn...

Oh ya, haven't get me started on the giant square longkangs in middle of the some roads
They Increase the Tar Road thickness, but don't bother to lift the longkang lid up, making a giant dangerous dent there...