If it’s the weekend, you can guarantee there will be traffic on the way to the mountains.

But thanks to this website, you can better prepare for the trip.

The I-70 Mountain Corridor Coalition has a program called “GoI70.com,” where the organization publishes a weekend travel forecast.

That includes the expected congestion along I-70, eastbound and westbound, for Friday night, Saturday and Sunday. Drivers can also check the website or app for real-time road information and alerts from CDOT.