Franklinton is located in south east Louisiana, roughly 70 miles north of the New Orleans area in the heart of Washington Parish. It's easily accessible from Baton Rouge, New Orleans and the Mississippi Gulf Coast.
From Baton Rouge and points south west:
I-10 to I-12 east
From I-12, exit 38B onto I-55 north toward Jackson
From I-55, exit 46 onto LA-16 east toward Amite City
From LA-16, turn left at LA-16/LA-25
Continue on LA-10 into Franklinton
From New Orleans/Metairie:
Lake Pontchartrain Causeway
Continue on North Causeway Blvd.
Continue on US-190 west
Continue on LA-25 north