Outdoor Exit Routes

Outdoor exit routes are permitted, but must meet the minimum height and width requirements for indoor exit routes, along with additional requirements, as follows:

• The outdoor exit route must have guardrails to protect the unenclosed side if a fall hazard exists.
• The outdoor exit route must be covered if snow or ice accumulates along the route, unless the employer can demonstrate that any snow or ice accumulation will be removed before it presents a slipping hazard.
• The outdoor exit route must be reasonably straight and have smooth, solid, level walkways.
• The outdoor exit route must not have a dead-end that is higher than 20 feet.

To learn more about Exit Routes and Fire Protection visit our Exit Routes, Emergency Action, Fire Prevention & Protection Online Training web page.