Well, bypass pruning shears, anyway …
Although NYSDOT did cut back the Japanese Knotweed along Rt 376 north of Maloney Rd, perhaps because they were repaving that section, the overgrowth south of Red Oaks Mill continues unabated:

I’ve been carrying shears to deal with the most egregious offenses, because some sport inch-long thorns:

Unlike the NYSDOT Wappingers (a.k.a. Dutchess South) Residency , their Poughkeepsie (a.k.a. Dutchess North) Residency has no compunction about defoliation around road signs:

And guide rails:

So, obviously, different strokes for different Residencies.