I-15 Montana Segment

The I-15 Montana segment is a major north-south interstate highway that runs through western Montana, connecting the Canadian border at Sweet Grass to the southern border near Idaho. In Montana, I-15 traverses the city of Great Falls, which has a population of approximately 60,000 residents. This highway plays a crucial role in the regional transportation network by facilitating both commuter travel and freight movement across the state.

The corridor supports local economies and connects communities, enabling access to essential services, employment opportunities, and goods. In terms of freight, I-15 is significant for transporting goods between Canada and the southern United States, contributing to both state and national commerce. The highway is also an important route for tourists traveling to nearby destinations, such as Glacier National Park, which lies to the northwest of Great Falls and attracts visitors seeking outdoor recreation.

I-15 has been the focus of ongoing infrastructure improvements to enhance safety and capacity, addressing congestion issues that can arise during peak travel seasons, particularly in summer when tourist traffic increases. The transportation planning efforts aim to accommodate the growing demand for both freight and passenger travel along this vital corridor, underlining its economic significance within Montana and its role within the broader interstate network.