OSHA 1910.38 vs. NFPA 101: 7 Evacuation Map Gaps That Fail Inspections in 2026

Frequently Asked Questions

Does OSHA 1910.38 require a posted evacuation map?

OSHA 1910.38 requires an emergency action plan and evacuation procedures, but it does not provide a detailed posted-map design standard. A facility can still run into problems if the wall map conflicts with actual routes or the written plan.

What is the main difference between OSHA and NFPA for evacuation maps?

OSHA focuses on the emergency action plan and exit-route procedures. NFPA 101 is more focused on whether the building's actual means of egress and life-safety layout are accurately reflected and usable.

Should an evacuation map show both primary and secondary routes?

Yes, when the layout warrants it. The article explains that employees need a practical alternate route if the primary path is blocked by smoke, fire, maintenance, or another obstruction.

What symbols should appear on an evacuation map?

Use consistent life-safety symbols for items such as exits, fire alarm pull stations, extinguishers, AEDs, eyewash units, and other emergency equipment you choose to show. The key is that the locations and symbols are accurate and used consistently.

When should evacuation maps be updated?

Update them after remodels, occupancy changes, production-line moves, or any other change that affects route logic, exits, or emergency equipment locations. Field verification should be part of the review process.