Oh yes, Bishop Allen Drive. Totally never even thought of it. If you ever receive driving directions from me, you'll note that I never actually know the names of roads; instead I'm likely to say "Turn right at Emma's Pizza; make a left by the Garment District" and so on.
Seriously, right now I'm trying to picture where Bishop Allen Drive is, though I'm sure I drive it at least once a week.
But anywhoo, thanks for the background info! Makes sense.