Location: Route 347 and Kanchanaphisek Rd, Ayutthaya No reassurance shield after the Thailand 9 interchange. Location: Route 9 and Kanchanaphisek Rd, Ayutthaya 25 km to the actual city of Ayutthaya, the historic capital of Thailand. Location: Route 347 and Kanchanaphisek Rd, Ayutthaya Route 347 has enhanced kilometer posts. Location: Route 347 and Bang Pa-In Rd, … Continue reading Thailand Route 347, TH-9 to TH-356