• Welcome to The Building Code Forum

    Your premier resource for building code knowledge.

    This forum remains free to the public thanks to the generous support of our Sawhorse Members and Corporate Sponsors. Their contributions help keep this community thriving and accessible.

    Want enhanced access to expert discussions and exclusive features? Learn more about the benefits here.

    Ready to upgrade? Log in and upgrade now.

ADA requirement for 13ft deep hallway with dead end

wrx1

REGISTERED
Joined
Dec 4, 2024
Messages
4
Location
NJ
Hi, if there’s a hallway that’s 13 feet long and 42 inches wide, leading to two offices with glass doors that are sometimes locked, do I need to provide a turn radius at the end of that dead-end hallway?
 
The ADA Standards, ABA Standards, and ANSI A117.1 are silent on this issue. Thus, there is no requirement to provide a turning space at the end of a dead end corridor, and I have never been asked to provide one for a dead end corridor with a width of less than 60 inches.
 
The ADA Standards, ABA Standards, and ANSI A117.1 are silent on this issue. Thus, there is no requirement to provide a turning space at the end of a dead end corridor, and I have never been asked to provide one for a dead end corridor with a width of less than 60 inches.
Thank you for your response. If there anyway you can please provide me with a reference for this? Because as I was reading ADA Chapter 3: Turning Spaces, it implies that it is mandatory.
 
I would suggest you direct to source, as this is a grey/silent area discussed, but not definitive.

Your best option is to get a written response from the access-board or the DOJ directly, to include in the file showing you asked.
On the flip side when you think it could be an issue, remember there is nothing in the standard(s) or code(s) that says only design for the minimum, and nothing more.
 
I have encountered this a few times, usually in small offices or B/A2 establishments like a donut or coffee shop. I researched it quite a bit and could find no citation to back it up. The issues I have seen are where a short access hall leads to toilet room(s). The first thought is that they can turn around once in the toilet. The second though was what if the toilet is in use and they must retreat. I have never found anything that I could nail down as a requirement for a turning space. If there is something out there I would love to see it. To me this is an issue. I think I may have even brought the discussion to the forum, but so far can't locate it.
 
Here it is. But it looks like you posted there anyway.

 
Thank you for your response. If there anyway you can please provide me with a reference for this? Because as I was reading ADA Chapter 3: Turning Spaces, it implies that it is mandatory.
As I stated above, the code is silent, which means it does not address the issue at all, so there is nothing to cite. I would follow @tbz's advice. I have found the Access Board Technical Assistance to be very responsive.
 
Thank you for your response. If there anyway you can please provide me with a reference for this? Because as I was reading ADA Chapter 3: Turning Spaces, it implies that it is mandatory.
Ch3 of the ADA doesn't specify where the turning space is required. It's just listing the technical requirements for what a turning space is when it's required by another section. A turning space is only required where specifically called for in a different section of code.

Like RLGA said, if code doesn't address it, it's not required. Having turning space would be ideal - nothing wrong with going above the minimum requirements - but it's not required.
 
Last edited:
Back
Top