October 17, 2025

Unpacking 1910.36(d): Common Misconceptions About Exit Door Safety in Automotive Manufacturing

In the high-stakes world of automotive manufacturing, ensuring the safety of your workforce is not just a regulatory requirement—it's a moral imperative. One regulation that often stirs confusion is 1910.36(d), which dictates the standards for exit doors in the workplace. Let's dive into the common misconceptions surrounding this regulation and clarify what it means for your facility.

Misconception 1: All Exit Doors Must Remain Unlocked at All Times

While it's true that under 1910.36(d)(1), employees must be able to open an exit route door from the inside without keys or tools, there's a nuance here that's often overlooked. The regulation permits devices like panic bars, which lock only from the outside, on exit discharge doors. This is critical in automotive manufacturing where you might need to secure areas but still ensure swift evacuation in an emergency.

Misconception 2: Alarms and Devices Can Restrict Exit Route Usage

Section 1910.36(d)(2) is clear: exit route doors must be free of any device or alarm that could restrict emergency use if it fails. In my experience consulting with automotive plants, I've seen facilities mistakenly install alarms that, while intended to alert security, could potentially hinder evacuation. Based on available research, individual results may vary, but ensuring these systems are fail-safe is crucial for compliance and safety.

Misconception 3: Locking Exit Doors Internally is Permitted in All Facilities

The exception outlined in 1910.36(d)(3) allows for exit route doors to be locked from the inside only in mental, penal, or correctional facilities, and only under strict conditions. I've encountered automotive manufacturers who mistakenly believe they can apply similar rules due to the sensitive nature of their operations. However, this is not the case. The regulation is specific, and automotive plants must ensure their exit doors comply with the general rule unless they fall into the specified categories.

Understanding and correctly implementing 1910.36(d) is not just about ticking a box for compliance; it's about creating a safe environment where your workforce feels secure. For further guidance on how to navigate these regulations in your automotive manufacturing setting, consider resources from the Occupational Safety and Health Administration (OSHA) or consult with safety experts who specialize in your industry.

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