The St. Johnsbury Exit 20 southbound on ramp, has been closed to traffic

The St. Johnsbury Exit 20 southbound on ramp, has been closed to traffic while crews work to repair Bridge 83 south on I-91 adjacent to where the ramp enters the highway. During the closure, traffic will be detoured northbound on I-91 up to Exit 21 where they can exit the Interstate and safely re-enter on the southbound side. Motorists should be advised of multiple work zones with speed limit and lane-width reductions all along I-91 from St. Johnsbury to Fairlee on both northbound and southbound travel ways.