Accura SUV. Car alarm going off all night. Owner has clearly abandoned the vehicle and neighbors.

Kia blocking alley

Construction signed and bollards discarded in the street blocking bike lane and crossing

DOZENS of cars parked blocking bike lanes in both directions.

Semi cab is parked in the sidewalk and bike lane directly across from the 4th precinct.

Truck and trailer parked in violation of temporary parking restrictions

Truck parked on sidewalk

Truck parked in alley blocking alley

Private work truck parked in bike lane

Truck parked on sidewalk

SUV parked on sidewalk

The signals seem to be on a timer rather than having any sort of sensor that takes into account volume of traffic in either direction. This lead to traffic in all directions sometimes waiting at a red for a considerable time when there is no cross traffic.

Vehicle parked blocking sidewalk

Vehicle blocking alley

Parked in bike lane

Parked in bike lane

Parked in bike lane

Parked in no parking zone