320 N Dearborn St Chicago, IL
Right hook (but actually to the left)
Had to stop abruptly
I was northbound in the protected Dearborn bike lane during rush hour. The driver of a black livery car turned left into the Westin Hotel driveway and I was forced to slam my brakes. I skidded into his driver’s-side door (at relatively low speed, but unavoidable).
He kept his window rolled up as I berated him, not seeming to understand that I had the right of way. I’d guess there was a customer in the back seat. Several other bicyclists were northbound with me, and remarked upon how scary a spot that driveway is. This is a perennial close-call spot in my commute, with drivers both entering and exiting the hotel driveway.
I can’t recall exactly, but I don’t think there’s any vertical signage there marking the bike lane for left-turning drivers. A green box extending into the gap in the parking lane would help, I suppose.
Ed. note: Another possibility is raising the bike lane at this point to the curb level and putting the driveway ramp in the “gap” in the parking lane. The ramp should be a different color and texture to highlight that this is a different situation that requires additional care.