Primary Local Driving Topic: Interstate and Highway Transitions Around Marshall
The strongest local driving topic for Harrison County is transitioning between local roads, U.S. highways, and interstate travel.
The county has I-20 running east to west, US 59 running through the Marshall area, US 80, and several state highways. TxDOT is also planning and developing the I-369 corridor around Marshall, including interchanges and possible frontage-road segments.
A beginning driver should learn these skills progressively:
- Build confidence on local streets before entering I-20.
- Check mirrors and blind spots before merging.
- Match the flow of traffic when entering a highway.
- Avoid stopping on an entrance ramp unless traffic conditions require it.
- Choose an exit lane before reaching the interchange.
- Avoid last-second lane changes.
- Watch for temporary traffic-control signs around construction.
- Leave additional following distance when traveling at higher speeds.
- Know the difference between a highway exit and a local street connection.
The developing I-369 corridor makes route awareness especially relevant around Marshall. TxDOT's project plans include interchange locations at US 59, US 80, I-20, and other local connections.

