What streets near the dome take you to 85 North?

I am going downtown in ATL tomorrow and I get really frazzled when I go down there for some reason. With all the one way streets, I always seem to go in circles. I know I will be parking near the dome. When I was there yesterday, I ended up going in circles for 15 minutes before finally finding 85 north. Can somebody please tell me which streets around the dome lead to 85 north? Thanks.