IDAHO SPECIFICATIONS & Guidelines
Idaho Transportation Department
ITD Standard Drawings, April 2022
656-3 Mastarm Signal Pole and Pedestrian Pole Foundation Details
ITD 2018 Standard Specifications for Highway Construction
ITD Guide for Utility Management, January 2012
Call Before You Dig
Dig Line, Inc.
Service Area: Idaho State with the exception of the following counties: Benewah, Bonner, Boundary, Kootenai, and Shoshone
Call: 811 or 800-342-1585
North Idaho 811
Service Area: Benewah, Bonner, Boundary, and Shoshone Counties
Call: 811 or 866-242-5844
Kootenai County One Call
Service Area: Kootenai County
Call: 811 or 800-428-4950