Also, if you took an exit southbound, there was no way to get back on the highway in the same direction. Line E would bypass Glastonbury to the west instead of the east. Starting at Main Street just south of Hubbard Street, the two-lane highway would swing west then north, providing an interchange at Naubuc Avenue at Welles Street. Crossing Naubuc Avenue again, the now four-lane expressway would parallel it to the west, providing an interchange at an extended Broad Street, before ending at Main Street near Ensign Street. Line G resembles Line E, but adds a spur from the town line southeasterly to meet Line A at Hebron Avenue.
North is to the right.
Route 2 was assigned to the roadway north of New London Turnpike, and Route 17 south of there. An at-grade intersection had also been planned for Williams Street, but the new overpass at Hubbard Street raised the expressway profile enough to make either a signalized intersection or another overpass to expensive. Instead, Williams Street was cut in half. Workers at the J. B. Williams company asked for a pedestrian underpass for easier access to their homes, but none was built. At New London Turnpike, a five-ramp interchange was built, offering a direct connection from southbound to eastbound.