Don't know if you use your smartphone for GPS. But I have been using a wonderful (and free) navigation app called Waze for the last 9 months. It uses data from other Waze users along your possible routes to calculate drive times and selects the best route. It hasn't steered me wrong yet (I know - bad pun). It has saved me tons of commute time. The arrival times are much more accurate than the GPS in my car.
One time when I first started using it I decided to ignore what the app was trying to tell me about traffic and I paid for it (an extra hour on my commute).
I should also mention that you can use Waze on your laptop without signing up (
www.waze.com). Just select "Live Map", put in your location and destination and it will give you the best route and drive time with traffic (much more accurate drive time than Google Maps with traffic)
As I write this on a Sunday night at 11:00pm, it says the best route from Universal Studios to Disney's Polynesian Resort is I-4W Epcot Center Drive about 23 minutes. Of course it will be different on a Friday afternoon.
One more thing and then I'll shut up. The app also shows speed traps, accidents and other hazards, that other wazers have reported