A work-zone hazard may begin well before the first worker or machine comes into view. Stopped traffic can extend beyond the signed construction area, and lane shifts can leave little recovery space for a large vehicle. Treat the approach as part of the work zone, not as a place to make up time.
Read the sequence of signs
Look for speed changes, lane closures, queue warnings, and instructions from flaggers. Reduce speed early and follow the posted traffic arrangement. Keep enough attention available to notice changing pavement, narrow lanes, and vehicles that brake unexpectedly.
Preserve a space cushion
Leave extra room ahead and resist closing the gap when another vehicle enters it. A queue can stop abruptly. Maintain awareness of traffic behind and beside you while keeping the truck centered in the usable lane. Avoid unnecessary lane changes through a constrained area.
Make distractions wait
Set navigation and other controls before the approach. A short glance at a message can hide the beginning of a traffic stop. If you need to review directions, do so at a safe stopping location. Follow flagger instructions even when they differ from your expected route.
Put it into practice
After a supervised trip, describe the earliest sign of the work zone, where you reduced speed, and one place where you deliberately increased following space.
Explore Patriot CDL training programs and the CDL article archive for related learning resources.
Official references
Follow current official guidance and your instructor’s directions for your vehicle and training setting. Archive entry for 2026-09-11; added October 6, 2026.