Traveling west, uphill on Blithewood Avenue, Worcester, there is no speed limit sign approaching entrance and exit to/from Oakwood Lane. It is a blind curve. The only sign approaching Oakwood Lane is “Blind Driveway”. It is very dangerous to pull out of, or pull into Oakwood Lane due to that dangerous curve. Before new sidewalks were constructed it is my understanding there was a mirror installed across the street to assist residents of Oakwood Lane pulling out onto Blithewood Avenue. There is a 20 mph sign traveling east,only, on Blithewood, just beyond entrance to Oakwood. Vehicles speed uphill and down Blithewood Avenue which is potentially very dangerous for Oakwood Lane traffic.