I'm going to have to refer the Florida, Airline, Sherwood forests to the Green Light project website at
Green Light Plan If you look there, it will show how the current BR administration is trying to address all the city traffic problems, but since we are 40 years behind in projects, we are trying to do smart growth. syncing up the traffic lights will help, but improved projects (like the completed S.Harrell's Ferry/I-10/Sherwood intersection and the upcoming improvements to the Sherwood/ Coursey intersectio)will also help.
The problem with just fixing the lights is that you want to keep the timing for the lights (cycle) to be under about 3 minutes (I can't quote that source, other than CE3600 class last year), but with the distance between intersections makes it hard to maintain a steady flow in high traffic times, even with synched lights. It's a threading the needle problem, and every day the traffic flow is a little different. The above Green Light Project is trying to address the bigger issues, and hopefully areas with big traffic concerns will be fixed.
Finally, the traffic in town on the surface streets and the loop are two different animals, even though the loop may releive some congestion on surface roads like florida and airline. This is an aggressive project that will take some time to finish. We just need patience right now until it is done (just look at perkins--its a mess right now, but just wait until it is 5 lanes--massive improvement for that part of town)