Guidelines for Development – Transportation Improvement Programs and Statewide Transportation Improvement Program
FINAL 2022-2025 Iowa Statewide Transportation Improvement Program Updated: 10/21/2021 FINAL 2021-2024 Iowa Statewide Transportation Improvement Program (STIP) with amendments Updated: 10/11/2021 FINAL 2021-2024 Iowa Statewide Transportation Improvement Program (STIP) Updated: 10/16/2020 FINAL 2020-2023 Iowa Statewide Transportation Improvement Program (STIP) with amendments Updated: 10/06/2020 FINAL 2020-2023 Iowa Statewide Transportation Improvement Program (STIP) Updated: 10/14/2019