Ada County Highway District

Send Us a Message

We want to know what you think. If you have a suggestion, a comment or a question, please call, drop us a line, or use the "ACHD Reporter" Smartphone App. Our phone number is 387-6100, you can complete the form below or use the Smartphone App below.


ACHD has specialists on-call around the clock to deal with signal malfunctions, missing or damaged signs and any other issue involving the local road network. If you need assistance or to report a problem at a time outside of normal business hours (8 a.m. to 4:30 p.m., Monday through Friday), please call the Ada County Sheriff's Dispatch's non-emergency number at 208-377-6790.



"ACHD Reporter" Smartphone App For use on iPhone and Android phones

image of person using a smartphone

The ACHD Reporter smartphone app is a new way for the public to interact with ACHD concerning problems or issues on roadways in Ada County. The application is compatible with both Android and iPhone devices and may be downloaded for free from the Android Playstore and iTunes, respectively or scan the appropriate QR code below to download the app to your phone.

For questions & comments regarding the ACHD Reporter smartphone app, use the form above Tell Us Form.


The ACHD Reporter app is not to be used to report emergencies of any kind. In the event of an emergency, please call 9-1-1.

ACHD does not condone cell phone use when driving. Users are encouraged to use the app only when they are not operating a vehicle.

QR code for iPhone

QR Code for iPhone

QR code for Android

QR Code for Android


Other ways to contact somemone at the District:


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

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