ND SB2329

Allocates 12.5% of motor vehicle excise tax collections to the township highway aid fund and 12.5% to a new county highway aid fund, with remaining 75% going to the general fund, effective for collections after July 31, 2023.

Distributes township highway aid fund moneys to counties based on township road length, with county treasurers allocating to organized townships that provide 50% matching funds; funds retained for unorganized townships go to county road and bridge funds.

Creates new county highway aid fund distributed based on road and bridge infrastructure needs data from the Upper Great Plains Transportation Institute, with funds used for construction, maintenance, repair, or replacement of road and bridge infrastructure.

Withholds allocations from organized townships not levying at least 18 mills for general purposes until the tax commissioner certifies compliance, with withheld amounts retained in township highway aid fund.

Requires county boards to certify township road mileage changes to the state treasurer and submit total mileage certifications by July 1 of each even-numbered year.