Traffic Signals, Signs and Striping

Signalized Intersection List – When reporting a malfunctioning traffic signal or for questions about the “timing” of traffic signals in any part of Douglas County, please view this document first to determine the appropriate agency to contact.

Signing and Striping Supplement -This is Chapter 17 – Appendix G of the Douglas County Roadway Design and Construction Standards Manual.
Updated May 2018

Signing and Striping Supplement Plan Sheets – *Note – The Signing and Striping Supplement Plan Sheets are provided in Adobe Acrobat format only. This ensures consistent notes and details for each project. Please ensure that these sheets are attached to Signing and Striping Plan sets.
Updated May 2018

Stop Signs – Stop Sign Installation Policy

Traffic Signal Specifications – This is Chapter 17 – Appendix F of the Douglas County Roadway Design and Construction Standards Manual.
Updated May 2018