🚪OSHA 29 CFR 1910.36-37 — Complete Exit Route Guide

Emergency Exit Routes & Fire Escape Routes — OSHA Requirements & Compliance Guide (2026)

Everything you need to know about emergency exit routes and fire escape routes — OSHA's 10 essential requirements under 29 CFR 1910.36-37, EXIT sign specifications, route width minimums, emergency lighting standards, and an interactive compliance checklist. Plus, generate professional exit route maps from your floor plan.

⚠️Exit route violations are among the most common fire marshal citations. Blocked or improperly marked exit routes carry fines up to $16,550 per violation.

Free OSHA-Aligned Interactive Checklist

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OSHA 1910.36-37
EXIT Sign Specs
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10 OSHA Exit Route Requirements

Every requirement under 29 CFR 1910.36 and 1910.37 for compliant fire escape routes

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Minimum Number of Exit Routes

29 CFR 1910.36(b)

At least two exit routes must be available in a workplace to permit prompt evacuation. More than two may be required for large buildings, high occupancy, or complex layouts.

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Exit Route Separation

29 CFR 1910.36(d)

Exit routes must be located as far apart as practical so that if one is blocked by fire or smoke, employees can still evacuate via the other route.

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Unobstructed Exit Routes

29 CFR 1910.37(a)

Exit routes must be free of obstructions, combustible materials, and decorations at all times. No furniture, equipment, or storage in exit paths.

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EXIT Signs

29 CFR 1910.37(b)(2)

Each exit must be clearly marked with an illuminated EXIT sign visible from the exit access corridor. Signs must have letters at least 6 inches high with 3/4-inch stroke width.

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Directional EXIT Signs

29 CFR 1910.37(b)(4)

Where the exit or path to the exit is not immediately apparent, directional EXIT signs must be posted along the route to guide occupants toward the nearest exit.

NOT AN EXIT Signs

29 CFR 1910.37(b)(5)

Doors or passages that could be mistaken for exits but do not lead outside must be marked "NOT AN EXIT" or identified by their actual use (e.g., "STORAGE," "BASEMENT").

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Emergency Lighting

29 CFR 1910.37(b)(6)

Exit routes must have adequate lighting so that an employee with normal vision can see along the exit route. Emergency backup lighting must activate automatically during power failures.

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Exit Route Width

29 CFR 1910.36(g)

Exit routes must be wide enough to accommodate all occupants. The minimum width is 28 inches. The capacity depends on occupant load calculations per NFPA 101.

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Exit Doors Must Open Outward

29 CFR 1910.37(a)(3)

Exit doors in rooms with more than 50 occupants must swing in the direction of egress travel. Doors must be side-hinged and cannot require special knowledge to open.

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Exit Discharge

29 CFR 1910.36(c)

Each exit route must lead directly outside or to a street, walkway, refuge area, or open space with access to the outdoors. At least 50% of exits must discharge directly outside.

Exit Route Compliance Checklist

Check each item to track your compliance status

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Most-Cited Exit Route Violations (FY 2025 OSHA Inspection Data)

The egress-related findings that show up most often in OSHA inspections — and how to avoid each one in your facility.

1910.37(a)(3) — Obstructed exit route
Why it gets cited: Boxes, pallets, holiday decorations, or storage in the exit corridor. The single most common citation in this category.
How to avoid: Monthly walk-down with a printed map. Anything in the corridor either moves or gets removed before the next shift.
1910.37(b)(1) — Exit not marked
Why it gets cited: Exit door without an illuminated EXIT sign visible from the approach direction.
How to avoid: One illuminated sign over every exit door. Battery-backed if the building lacks emergency lighting.
1910.37(b)(6) — Emergency lighting failure
Why it gets cited: Battery in the emergency light fixture dead or never tested. The annual 90-minute discharge test is widely skipped.
How to avoid: Monthly 30-second push-button test + annual 90-minute full-discharge test. Log both.
1910.37(b)(5) — Exit confused with non-exit
Why it gets cited: Storage room or basement door near an exit, with no NOT AN EXIT label, causing employees to dead-end during drills.
How to avoid: Walk the building and label every confusing door — NOT AN EXIT, STORAGE, BASEMENT — at eye level.
1910.36(b)(1) — Single exit serving too many occupants
Why it gets cited: Office addition or build-out added employees beyond the original single-exit occupant load.
How to avoid: NFPA 101 occupant-load calculation. If you exceed the single-exit threshold, add a second exit or reduce occupancy.
1910.36(g)(2) — Exit route too narrow
Why it gets cited: Filing cabinets, copiers, or coat racks pushed into the corridor, reducing it below the 28-inch minimum.
How to avoid: Mark the 28-inch corridor floor line with paint or tape. Anything inside the line moves out.
1910.37(a)(4) — Exit door locked from the inside
Why it gets cited: Back-of-house exit chained, padlocked, or installed with a key-operated lock requiring special knowledge.
How to avoid: Replace with a single-action panic bar. Doors must open with one motion in the direction of egress travel.

Generate Exit Route Maps From Your Floor Plan

Upload your floor plan to automatically generate maps showing exit routes, EXIT signs, fire equipment, and assembly points

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Create Your Evacuation Map

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High ContrastUse dark ink on white paper. Bold lines help our AI detect walls accurately
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Top-Down AnglePhotograph from directly above — tilted angles distort the geometry
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Label RoomsWrite "Exit", "Storage", "Breakroom" etc. — our AI reads your labels for compliance
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Full Floor PlanCapture the entire layout including all walls, doors, and exits — no cropping
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Mark ExitsCircle or label exit doors with a red dot or "EXIT" text for best detection
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Good LightingAvoid shadows and glare — even lighting produces the sharpest results
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Frequently Asked Questions

Is this evacuation map generator really free?

Yes — you can generate your first OSHA-aligned evacuation map draft completely free. Just upload a floor plan and our AI drafts a professional map in about 30 seconds. No credit card required.

Are the generated maps aligned with OSHA?

Our AI drafts maps that follow OSHA 29 CFR 1910.36–37 and NFPA 101 Life Safety Code standards. Every map includes clearly marked exits, fire extinguisher locations, assembly points, and directional evacuation arrows. Supervisor review is required before posting to your facility.

What file formats can I upload?

We accept JPG, PNG, and PDF floor plans. For best results, use a clear, high-resolution image of your floor plan with visible walls, doors, and rooms.

How long does map generation take?

Most maps are generated in 20–40 seconds. Complex multi-floor plans may take slightly longer. You can download your map immediately after generation.

Can I edit the map after generation?

The generated map is a high-resolution image you can download and print. For custom edits or enterprise features like multi-floor support and branded maps, check our pricing plans.

Is my floor plan data secure?

Yes. All uploads are encrypted in transit (TLS 1.3) and processed in secure cloud environments. We do not share your floor plans with third parties.

Frequently Asked Questions — Emergency Exit Routes