App to check highway traffic conditions

jrh4054

What is a good app to check current US highway conditions?

shuddle13

If you're actually planning a route, Google Navigation has an amazing built in traffic monitor. It shows your route in green where it's clear, yellow where there's a potential problem, and red where there's a dead stop/major congestion. It will even offer to find a way.to route you around traffic. Give it a shot.