Ada County Highway District

Impact Fees and Ordinances

The ACHD Commission approved a changes to the Impact Fee Ordinance and related Capital Improvements Plan on August 19, 2020. The ordinance covers fees charged to development to help compensate for the new roadway infrastructure needed to promote and accommodate orderly growth and development in Ada County. The ordinance, No. 246, will takes effect on October 1, 2020.

For development applications submitted prior to October 1, 2020, use Ordinance 231A to calculate Impact Fees.

Ordinance No. 246 and Capital Improvements Plan

Related documents:


For additional information:


ACHD Main Line: 208-387-6100
Development Services:  208-387-6170
Or contact us at: Tell Us

We Drive Quality Transportation For All Ada County ~
Anytime...Anywhere

Ada County Highway District © 2017
For Questions or problems with this Web site contact the Webmaster