https://members.theihe.org/forums/posts.aspx?group=245536&topic=1718792 Sun, 7 Jun 2026 11:53:00 GMT Thu, 8 Dec 2022 08:30:34 GMT Copyright © 2022 Institute of Highway Engineers https://members.theihe.org/forums/posts.aspx?group=245536&topic=1718792 https://members.theihe.org/forums/posts.aspx?group=245536&topic=1718792 Thu, 8 Dec 2022 09:30:00 GMT https://members.theihe.org/forums/posts.aspx?group=245536&topic=1718793 https://members.theihe.org/forums/posts.aspx?group=245536&topic=1718793 23rd February 2022

Hi Dave,

When designing controlled crossing on roads with speeds over 40mph, the designer should refer to CD 143 (DMRB) and the design should fully comply with the required standards.

It would be advantageous at this early stage to inform your Client that appendix E/4.4 states that stand-alone signal controlled crossings for pedestrians and cyclists shall not be provided were the 85th percentile speed exceeds 50mph.

https://www.standardsforhighways.co.uk/prod/attachments/9b379a8b-b2e3-4ad3-8a93-ee4ea9c03f12?inline=true

I hope this helps.

Cheryl.
On behalf of the IHE]]> Thu, 8 Dec 2022 09:30:34 GMT