transport infrastructure, road network
traffic bottleneck, inch along, be out of bounds to somebody
bumper-to-bumper, the volume of traffic, traffic density
be jam-packed, commuter
petrol, hybrid car
fuel consumption, a gas guzzler
reckless driving, drunk driving, impair a person's driving ability
get somewhere safe and sound, twists and turns
a free-for-all, well-organised, at the intersection
jam on the brakes, go over the speed limit