OSHA Emergency Exit Route Requirements: Complete Employer Guide

During a fire, chemical spill, severe weather event, or other workplace emergency, employees must be able to leave the building quickly and safely. OSHA's Exit Routes Standard establishes requirements for emergency exit routes to help ensure employees can evacuate efficiently during emergencies.

Properly designed, maintained, and marked exit routes are critical to protecting lives and maintaining OSHA compliance.

Stay OSHA & Labor Law Compliant

Emergency exit routes are only one part of workplace compliance. Most employers are also required to display current Federal and State Labor Law Posters where employees can easily review their workplace rights.

You can purchase professionally updated State & Federal Labor Law Posters here:

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Labor Law HR Signs offers professionally updated labor law posters for all 50 states, OSHA safety signs, exit signs, evacuation signs, fire safety signs, and workplace compliance products designed to help employers maintain safe workplaces.

What Is an OSHA Exit Route?

An exit route is a continuous and unobstructed path that allows employees to safely evacuate from any point within a workplace to a safe location outside.

An OSHA-compliant exit route generally consists of three parts:

  • Exit Access
  • Exit
  • Exit Discharge

Each portion of the route plays an important role during an emergency evacuation.

Components of an Exit Route

Exit Access

The portion of the route leading employees toward an exit.

Examples include:

  • Hallways
  • Aisles
  • Corridors
  • Work areas

Exit access should remain free from obstructions.

Exit

The protected portion separated from other work areas that provides a safe way out of the building.

Examples include:

  • Stairwells
  • Enclosed exit corridors
  • Fire-resistant exit passageways

Exit Discharge

The final portion of the route that leads employees to a safe area outside the building.

Exit discharge areas should remain unobstructed and allow employees to move away from the building safely.

Employer Responsibilities

Employers should:

  • Provide sufficient exit routes.
  • Maintain clear pathways.
  • Keep exit doors operational.
  • Inspect exit routes regularly.
  • Mark exits with appropriate signage.
  • Maintain emergency lighting where required.
  • Train employees on evacuation procedures.

Routine inspections help ensure exit routes remain usable during emergencies.

Exit Route Design Requirements

OSHA generally requires exit routes to be:

  • Permanent
  • Clearly marked
  • Adequately illuminated
  • Free from obstructions
  • Wide enough for employee occupancy
  • Protected from fire hazards when required

Employers should never reduce the effectiveness of an exit route by using it for storage.

Exit Doors

Emergency exit doors should generally:

  • Open easily from the inside.
  • Not require keys or special knowledge under normal emergency conditions.
  • Remain unobstructed.
  • Be clearly identified.
  • Swing in the direction of travel where required by occupancy and applicable regulations.

Employees should be able to quickly operate exit doors during an emergency.

Exit Route Maintenance

Employers should regularly inspect exit routes for:

  • Stored materials
  • Blocked aisles
  • Damaged doors
  • Broken hardware
  • Burned-out exit signs
  • Inadequate lighting
  • Slippery surfaces
  • Damaged stairways

Deficiencies should be corrected promptly.

Emergency Lighting

Many workplaces require emergency lighting to ensure employees can safely evacuate if normal electrical power fails.

Emergency lighting may include:

  • Battery-powered exit signs
  • Emergency lighting fixtures
  • Backup generators
  • Illuminated directional signs

Employers should test emergency lighting according to applicable standards and manufacturer recommendations.

Employee Training

Employees should know:

  • Primary evacuation routes
  • Secondary evacuation routes
  • Assembly locations
  • Alarm procedures
  • Emergency reporting methods
  • Responsibilities during evacuation

New employees should receive evacuation training as part of workplace safety orientation.

Common OSHA Exit Route Violations

Frequently cited violations include:

  • Blocked exit routes
  • Locked exit doors
  • Missing exit signs
  • Poor emergency lighting
  • Storage in exit corridors
  • Damaged exit doors
  • Inadequate employee training
  • Obstructed stairwells

Routine inspections help employers identify these issues before an OSHA inspection.

Best Practices

Employers can strengthen emergency preparedness by:

  • Inspecting exit routes monthly.
  • Conducting evacuation drills.
  • Keeping aisles clear.
  • Testing emergency lighting regularly.
  • Replacing damaged exit signs immediately.
  • Reviewing evacuation maps annually.
  • Updating Emergency Action Plans as needed.

Preparation helps ensure employees can evacuate quickly during emergencies.

Exit Routes and Fire Prevention

Emergency exit routes work together with:

  • Fire Prevention Plans
  • Emergency Action Plans
  • Fire extinguishers
  • Exit signs
  • Emergency lighting
  • Employee training

A comprehensive emergency preparedness program combines all of these elements to improve workplace safety.

Keep Your Workplace Compliance Current

Maintaining safe exit routes is only one part of workplace compliance. Employers should also display current Federal and State Labor Law Posters along with appropriate OSHA safety signage throughout their facilities.

Labor Law HR Signs offers professionally updated State & Federal Labor Law Posters, OSHA Safety Signs, Exit Signs, Emergency Exit Signs, Fire Safety Signs, Evacuation Maps, and workplace compliance products for employers in all 50 states.

Browse our complete collection:

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Our products help businesses create safer workplaces while meeting federal and state posting requirements.

Frequently Asked Questions

What is an OSHA exit route?

An OSHA exit route is a continuous, unobstructed path that allows employees to safely leave the workplace during an emergency.

How many exit routes are required?

The number of required exit routes depends on factors such as the size, layout, occupancy, and fire hazards of the workplace. Many workplaces require more than one exit route.

Can employers store materials in exit routes?

No. Exit routes should remain free of storage, equipment, debris, and other obstructions that could delay evacuation.

Do exit doors have to remain unlocked?

In many workplaces, exit doors must allow employees to leave quickly during an emergency without the use of keys, tools, or special knowledge, subject to applicable OSHA and fire code requirements.

How often should exit routes be inspected?

Employers should inspect exit routes regularly. Many businesses perform monthly documented inspections along with daily visual checks.

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