Route 203 is a state highway located in the northeastern region of the United States. It spans approximately 15 miles, connecting the towns of Springfield and Greenfield. The route primarily serves local traffic and provides access to various residential areas, schools, and parks along its path. The highway features a mix of rural and suburban landscapes, with several intersections and traffic signals. It is maintained by the state transportation department, ensuring safe travel for commuters and visitors. Route 203 is an essential roadway for residents, facilitating daily commutes and local commerce.