By car:To use the split is primarily Nakhon chaisi. Which ran from Bangkok will be coming from the Petchkasem Road (Highway No. 4) and pinklao road-Nakhon chaisi (Highway No. 338) to head towards Nakhon Pathom in both directions above to separate the Nakhon chaisi.
The car is essentially a separate Nakhon Chai Si. If you are running from Bangkok by road (Highway 4) and streets Pinklao - Nakhon Chai Si (Highway 338) to head to Bangkok. Both routes will be split top Nakhon Chai Si.
The auto .Use separate check-point mainly. If run from Bangkok to can come from the road (highway), and road 4 pinklao - Nakhon Chai Si (highway 338). To head to Nakhon Pathom.