

Ada County Highway District increases impact fees by 66%
Ada County officials have significantly increased development impact fees to pay for transportation projects, passing an ordinance to charge developers more to build starting in 2026. One silver lining, however, is that they rejected a controversial proposal to go to a two-area fee zone. Public officials say higher transportation impact fees are needed to build out the road network to mitigate the traffic impact from growth. They estimate that out of $2.3 billion in transport





































