There is part of the OST near me, also near one of the local parks - Civil War battlefield park - that is in the woods. There is an historical marker on the roadside. That area is on the Sabine river, at one time there was a ferry there to cross the river. Highway 90 is a few miles south of there and the Interstate 10 was built on part of the old highway. Highway 90 used to go south from where the I-10 bridge is built to an old wooden bridge that burned down sometime in '50s or '40s. The old posts are still in the swamp and we used to kayak around it.that small road you speak of used to be US-90.