Connecticut Route 3 is a state highway that runs through the central part of Connecticut. It stretches approximately 20 miles, connecting the towns of Wethersfield and Middletown. The route primarily serves as a vital link for local traffic and provides access to various residential and commercial areas. The highway features several interchanges and is known for its scenic views, particularly as it passes through Hartford County. Route 3 also intersects with other major roads, enhancing connectivity for commuters and travelers in the region.