Intersection of Brighton Ave. and Commonwealth Ave.

Where Brighton Ave and Commonwealth Ave in Brighton/Allston meet. It can get very confusing if you aren't familiar with the area when you take that turn to remain on Commonwealth Ave. The extension streets are to blame, as drivers never know where it is they are turning toward. Some miss the turn completely because there is no sign navigation in the area, and end up taking a round about to head toward the BC direction. Even a sign for BC/BU specifically in that area may be useful to unfamiliar drivers.