Primary Local Driving Topic: I-20, Frontage Roads, and Major Highway Transitions
The strongest local driving issue for Gregg County is learning how to transition between ordinary city streets and the I-20 highway system.
The Gregg County portion of I-20 includes frontage roads, multiple interchanges, bridges, and substantial commercial truck activity. TxDOT's project data identifies an average annual daily traffic volume of approximately 36,588 vehicles for the county segment and a truck share of 32 percent in the referenced corridor data.
That makes highway entry and exit skills especially important.
A beginning driver should learn to:
- Check traffic before entering an acceleration lane.
- Match the flow of traffic instead of entering too slowly.
- Maintain a safe following distance.
- Check mirrors and blind spots before changing lanes.
- Avoid making last-second exits.
- Understand that frontage-road movements may involve closely spaced intersections.
- Watch for large trucks that require more stopping distance.
- Reduce speed and increase attention in active construction areas.
The I-20 and SH 31 interchange is currently being reconstructed. TxDOT says drivers should expect nighttime closures, reduced speed limits, changing lane configurations, and construction activity in the project limits.
These conditions can change while the project progresses, so students should check current TxDOT information before practicing in an active work zone.

