说明

As one travels south on Route 1 in Dedham, at the interchange with Rte 128, there are three travel lanes. The right-hand lane becomes an exit-only lane for 128 south. There is no indication that it is exit-only, which creates a danger of last-moment merges or people running off the road.

There should be pavement markings, signs that say "right lane exit only" and a marking on the exit sign itself (this lane exit only, e.g.).

I have pointed this out to Mass Highway. Four weeks later, no improvements.