 The nearest Autobahn interchanges are Kaiserslautern-Ost and Kaiserslautern-West, each just under 20 km away.Both Kreimbach and Kaulbach are linked by road to Rothselberg, and onwards to Altenglan and Kusel, as well as the Odenbach valley near Niederkirchen.The Lauter Valley Railway ("Lautertalbahn") running through the village is still in service and links Lauterecken-Grumbach with the main railway station in Kaiserslautern, stopping at Kreimbach-Kaulbach station.