After a while of living here and riding here in Hua Hin, you will recognize and remember the roads you like, and thr oads with obvious issues. For instance soi 112 going west, out of town. In the late afternoon rush hour, too many workers getting out of town in a souped up pick up, belching black smoke, going pretty fast usually. No need for a mirrir, you can hear them coming. Soft shoulders of roads, and bicuycle paths at the side of a road like Petchkasem, can easily be used for parking. So be aware of that. Quality of main roads is good, but the smaller roads that I prefer have those bumpy patches, and potholes sometimes, that can catch you off guard. As I have experienced. The drain grates in some roads can be a problem because of the width of the openings in relation to your tires. I know people that have had quite a big crash because of that. I'll attach some pictures. Btw, I've rode my bike in Manhattan, Harlem, California, Arizona ....