Are Your Exit Maps Up to Code? Why Precision Matters in an Emergency

Are Your Exit Maps Up to Code? Why Precision Matters in an Emergency — industrial safety guidance from SafetyNet Inc.

Exit maps should match real conditions, routes, and muster points. Learn how to review and update them before an emergency exposes gaps.

Published: June 3, 2026 · By SafetyNet Editorial Team

Updated: June 27, 2026

Category: Industrial Safety

Frequently Asked Questions

How do I know if our exit maps are up to code?

Your maps should match actual site conditions, support your exit route design, and align with your emergency action plan. If posted maps show routes, doors, or muster points that no longer reflect reality, they are not doing their job.

What should be included on an exit map?

A strong exit map usually shows a clear "You Are Here" marker, primary and alternate exit routes, actual available exits, and outdoor assembly or muster locations. It may also include items like fire extinguishers, pull stations, first aid stations, or AEDs if your site uses them on maps.

When should exit maps be updated?

Exit maps should be reviewed whenever there is a meaningful change to layout, occupancy, hazards, or emergency procedures. Renovations, line moves, racking changes, moved assembly points, or other site changes should trigger a map review.

How can we check whether our exit maps will actually work in an emergency?

Compare posted maps to real field conditions by walking the routes, checking doors, confirming alternate paths, and verifying muster points. Then use employee feedback and evacuation drills to see whether people hesitate, bunch at one exit, or follow routes differently than the posted plan.

What are the most common problems EHS teams find with exit maps?

Common gaps include maps showing old layouts, routes that pass through blocked or staged areas, outdated assembly points, missing maps in key locations, and faded or hard-to-read postings. Teams also find issues when symbols are inconsistent or routes do not reflect mobility considerations for all occupants.

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