Check Smith County's driveway culvert policy before adding rural access

Out in the country, a driveway is more than a strip of gravel. Where it meets a county road, it usually crosses the roadside ditch that carries stormwater away — and that drainage is the county's to protect. Smith County keeps a Driveway Culvert Policy (number 20.02) under its Roads and Transportation rules, covering both new culvert installations and the upkeep of existing ones in unincorporated areas.

The Road and Bridge Department maintains the county's rights-of-way: the roads themselves, plus bridges, drainage structures, signs, and traffic controls. That is why a simple-looking driveway approach turns into a road-and-drainage question. Put the wrong size pipe in the wrong spot and you can flood the ditch, wash out your own approach, or end up redoing the work.

Before you buy culvert pipe, hire someone to grade, or change a driveway that ties into a county road, check the current policy and call Smith County Road and Bridge first. If the property sits inside a city like Tyler, the city's rules apply instead, so confirm which one you're in.