Hello all!

The West side of my house only gets the late afternoon sun. It also faces a busy rural route. I have a big porch that I have put lattice all around to "enclose" it. Next step is to find a vine that will grow up the porch and completely cover the lattice. This will shield us a little bit from the constant vehicle noise, but also will give privacy since the road is no more than 50 feet from the house. Can someone please suggest some vines that will grow with just afternoon sunlight? I am only interested in something that would have dense foliage, and that does not have to be replanted every year. Thanks in advance for your expertise!!!