Planning on traveling I-84 on Sunday? Police will be blocking all entrances to the freeway for part of the day.

Close to 1,200 motorcyclists will take part in the Annual Idaho Patriot Thunder ride that benefits the Idaho National Guard Family Support Fund, Operation Warm Heart and Phantom Fury.

The motorcyclists are meeting at 11 AM at High Desert Harley-Davidson in Meridian before getting onto I-84 via Eagle Road.  During the ride, entrances to the interstate will be blocked along the route. Cars on the freeway won't be allowed to join or pass the Thunder ride on its way to Mountain Home.