Tyoungs, I ride around the 'Burgh on the Heritage Trails a lot and I'll take the Ft. Pitt route now and then to just mix things up a bit. I see you are in Pittsburgh, too. You can pick up a paper copy of the Bike-Pgh map at many bike stores in the area. I got mine at REI in the South Side. I've given away copies a couple of times to people new to Pittsburgh that I've met on the trails. One of those random acts of kindness things....
See ya 'round the trails!