Location: Ring Road and Route 340, Suphan Buri Reassurance shield after the 340 junction. Route 357 is an at-grade ring road around Suphan Buri. Location: Ring Road and Route 3195, Suphan Buri Whoops – messed up the camera here. Anyway, turn right or  left here for 3195 and stay straight for 357 south.  S to … Continue reading Thailand Route 357, TH-340 to TH-3195