 After , Route 42 enters the town of Bethany and the road name changes to Beacon Road .About two miles (3 km) later, the road ends at Old Litchfield Turnpike near the junction with Route 63.Vehicles bound for southbound Route 63 are directed onto the south branch (unsigned State Road 703) while those bound for Route 63 northbound and those following Route 42 are directed on the north branch (Route 42 proper).