Primary Local Driving Topic: Rural Highway and Agricultural Traffic
One of the most useful skills for a new driver in Dimmit County is learning how to share rural highways with agricultural and commercial vehicles.
The county's history and present-day economy include ranching, farming and agriculture, while US 83 and US 277 provide regional connections.
That combination means a driver may encounter a tractor or other slow-moving equipment on a Farm-to-Market road and later encounter trucks or other commercial vehicles on a major US highway.
Give Slow-Moving Equipment More Time
Farm equipment can be considerably slower and larger than a passenger vehicle. Reduce speed as soon as you recognize a slower vehicle ahead.
Do not follow closely. Give yourself enough room to react if the vehicle slows, turns or moves toward the shoulder.
Do Not Pass Without a Clear Opportunity
A rural road may look empty, but passing still requires adequate visibility, a legal passing zone and enough distance to complete the maneuver safely.
Never assume a straight stretch automatically provides a safe passing opportunity.
Watch Highway Intersections
US 83, US 277 and SH 85 connect communities and rural roads. Students should scan for vehicles entering from side roads and be prepared for differences in speed between highway traffic and vehicles coming from local roads.
Practice Highway Speeds Gradually
A student who learns primarily on local streets should not jump immediately into the most demanding highway conditions.
Build experience gradually. Practice maintaining speed, checking mirrors, changing lanes when appropriate and identifying hazards well before reaching them.

