The issue with this light is when you need to go from Smith Hill Rd. straight onto Rt. 20.
Unfortunately, the light doesn't register that you're at the bottom of the road without having to pull waaaay out onto Old Rt. 8. When this happens, the light doesn't turn green, even when the cars from Rt. 20 have a green light.
I suspect this happens to a lot of drivers, and it's very frustrating.