The bike lane near Sherborn St. makes no sense. If a cyclist is headed west down Comm Ave and is following traffic laws they are still at great risk of being his by cars turning right onto Sherborn. The light at this intersection has a green arrow straight ahead and a green arrow pointing right. Both are green at the same time. A cyclist is in the bike lane headed straight and a car is in the right lane turning right, both have the right-of-way according to the traffic signal. Clearly, no one thought this out before installing the lights & bike lane.