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Mobility Permitting Frequently Asked Questions

Frequently asked questions about mobility permitting (lane closure permitting). Updated 01/01/2019

2023 IDM Presentation Slides
Hotel Human Trafficking Prevention Training Frequently Asked Questions

Frequently Asked Questions to hotel human trafficking prevention training and certification requirements

Last updated: 5-14-2020

Residential Facilities Frequently Asked Questions

Frequently asked questions about boarding homes, lodging facilities, alternate housing facilities, and correctional facilities.

Last updated: 3/29/2018

Storm Detention Requirements Frequently Asked Questions (May 16, 2025)

Frequently asked questions about changes to the storm detention requirements in Chapter 9 of the Infrastructure Design Manual (IDM).

 

Last updated: May 16, 2025

Storm Detention Requirements Frequently Asked Questions (March 12, 2021)

Frequently asked questions about changes to the storm detention requirements in Chapter 9 of the Infrastructure Design Manual (IDM).

 

Last updated: March 12, 2021

Conveyance Zone Frequently Asked Questions

List of frequently asked questions about conveyance zones.

Mitigation Frequently Asked Questions

Frequently asked questions about mitigation in the floodplain.

Construction Code Modernization Project FAQs

Frequently asked questions about the Construction Code Modernization project. 

Last updated: Nov. 7, 2022

Sign Administration Frequently Asked Questions (CE-1422)

Sign Administration Frequently Asked Questions

Updated: November 2025.