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 TH-33, N to TH-3040
S to TH-3487, N to TH-3373