Inspections & Compliance Issues

Confirming a work zone matches its approved plan and stays that way — inspection and maintenance, corrections and stop-work situations, and focused pages on the most common compliance failures.

Last reviewed: June 24, 2026

Why It Matters

A work zone is compliant only if it matches its approved plan in the field and stays that way. Inspection is how that is confirmed, and correction is how it is fixed when it drifts.

Most compliance failures are recurring and preventable. Knowing what inspectors look for — and why setups fail — lets problems be caught early or avoided in planning.

How Work Zones Are Inspected

Inspection can happen at initial setup, daily, continuously, at night, after weather, and after any impact to the setup. Inspectors check signs, devices, barriers, markings, and pedestrian routes against the approved plan.

Deficiencies are documented and corrected, often with photographs and agency comments, and the setup is rechecked.

Corrections and Stop-Work Situations

When a setup does not match the plan or an unsafe condition exists, an inspector may issue a correction notice or, in serious cases, a stop-work order until the condition is fixed.

Changed field conditions may require plan revisions and reauthorization rather than an informal fix.

Learning From Common Failures

Expired permits, setups that do not match the plan, missing signs, inadequate tapers, blocked pedestrian routes, and late removal show up again and again.

Each of these can be identified in the field and, more importantly, prevented upstream during planning and setup.

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