SR1 - Good deal - heal up quickly! I broke my collarbone playing football about 25 years ago, and had to wear a strange figure-8 brace that made it look like I was walking around puffing my chest out. I hope medicine has advanced since then...
I went out exploring a bit this weekend. I've been riding my bicycle a bunch too, so I've spent quite a bit of time on two wheels over the past week.
I found Route 902, out of Daegu, to be a pretty decent road. I'm going to wait until I have a fellow rider to start getting too far off the beaten path, but eventually I'd like to try to find some spots where the Pusan Perimeter was.