Road Hazards - Learn to anticipate drain gates, potholes, debris, etc. Give traffic an advance signal before stopping or changing lanes. Always have the tools and knowledge to repair a flat tire. Parked Cars - To avoid collision with an opening car door or a car pulling away without signaling, never ride closer that three feet to parked cars. Do not weave in between parked cars.
Brakes work differently, so proceed with caution.
Mirrors - Using a mirror will not take the place of looking over your shoulder but will help you determine whether a motorist is nearby. Bike Parking Lots - Prior to making your bike commute to work, make sure there is a secure place to lock your bike. Always use a lock to secure your bike. Information courtesy of MetroBike.