Primary Local Driving Topic: Freeway, Frontage-Road and Interchange Driving
One of the most useful skills for a new driver in Bexar County is learning how to transition between ordinary city streets and the county's extensive freeway and frontage-road network.
This matters because several major San Antonio projects are changing lanes, ramps, frontage roads and interchanges at the same time. TxDOT's Loop 1604 North Expansion includes changes to entrance and exit ramps, auxiliary lanes, frontage-road intersections and the I-10 interchange.
SH 151 is also undergoing work involving entrance and exit ramps, intersections, frontage roads and turnarounds.
A new driver should practice the following habits:
Choose Your Lane Early
Look for overhead signs and pavement markings well before an exit. If you wait until the last moment, you may have to cross several lanes or miss the exit.
Understand Frontage Roads
Frontage roads can run alongside an expressway while using their own intersections and turning patterns. Do not assume that a frontage road works exactly like the adjacent main lanes.
Watch for Construction Changes
Temporary lane shifts can change familiar traffic patterns. Slow down, follow temporary signs and watch for workers, barriers and altered pavement markings.
Do Not Follow Another Vehicle Blindly
A vehicle ahead may be headed for a different exit. Read the signs yourself and confirm your lane position.
Give Yourself More Time
Large interchanges are easier to handle when you have already decided where you need to go. Use navigation as a planning aid, but keep your attention on the road.

