The Idaho Association of Highway Districts (IAHD) is a non-partisan, non-profit, organization providing an effective, unified voice to promote the interests of all Highway Districts in the state of Idaho.
The voluntary membership of IAHD is comprised of Idaho’s Highway Districts – each District in good standing, regardless of size – has an equal vote in the Association. IAHD is funded solely through member dues and assessments. Businesses, individuals, or other associations with similar interests are invited to be associate (non-voting) members.