I don't like traffic either, so I do the majority of my rides first thing in the morning.

When I started cycling (in the stone ages, we had fixed gears and coaster brakes - OK - I'm kidding) I took an Effective Cycling class through my local community college. They taught me all kinds of tips & tricks to get through traffic. For example:

When approaching a busy intersection, shift to an easier gear so that your feet are moving faster and slowly apply your brakes. Cars won't see that you are slowing down because your feet are moving fast and they're less likely to cut you off.

Ride like you are invisible. When you approach an intersection where cars are stopped - assume that the car in the right lane will turn right and keep one car length behind him. Don't assume that because their turn signal is not on that they will not be turning.

Listen to the traffic. If you hear a car slowing down next to you, know that it is going to turn right. Be prepared for the car to turn in front of you. Again, shift to an easier gear (your feet are moving quickly), gently apply your brakes. Drivers think bikes = slow. Not always the case!

This is important. When you are riding down a road where visibility of cars approaching the road is poor, due to vegetation, street signs, etc., DO NOT ride in the far right side of the bike lane. Cars will not see you and will turn in front of you. Ride more to the left - I often will ride right on the bike lane stripe or even in the traffic lane (if it is safe) so that I am visible.

Signal your intentions. Even if it should be obvious that you are turning right or left - signal anyway. It makes you more visible and removes all doubt.

Wear BRIGHT CLOTHING. Black or gray jerseys are generally not a good idea.

Those are the tips that come to mind but there are lots more. So, if you can get into a class, I highly recommend it.