Primary Local Driving Topic: Interstate 10, Frontage Roads, and Highway Transitions
One of the most useful skills for a new driver in Colorado County is learning how to move safely between local streets, state highways, I-10 entrance ramps, the interstate itself, and frontage roads.
The Columbus transportation plan classifies IH 10 as an interstate facility, while SH 71 serves as an arterial and FM 806 functions as a collector. These different road classifications mean that traffic speed, access points, lane changes, and the amount of time available to react can change quickly.
The I-10 corridor is also subject to planned transportation improvements. TxDOT's project documents describe converting two-way frontage roads to one-way frontage roads and adding mainline lanes.
A new driver should practice:
- Checking mirrors before entering an interstate or frontage road.
- Matching traffic speed safely when entering I-10.
- Identifying whether a frontage road is one-way or two-way before proceeding.
- Reading lane arrows and signs early rather than waiting until the last moment.
- Leaving extra space around trucks and other large vehicles.
- Avoiding sudden lane changes near exits and entrance ramps.
- Slowing down and following temporary signs when roadway construction changes the normal route.
These skills are useful beyond Columbus because the county's major roads connect its smaller communities to the regional transportation network.

