US 2 is a vital northern corridor for Montana and has more mileage within Montana than in any other state. It intersects US 93 at Kalispell and passes through the southern end of Glacier National Park, crossing the continental divide at Marias Pass, before it enters the Great Plains west of Browning. It travels through Shelby where it meets Interstate 15, before it goes on to Havre and then onwards to Glasgow. The highway continues east and leaves the state near the confluence of the Missouri and Yellowstone Rivers.