Versions of Washington Code 47.28.150 - Underpasses, overpasses constructed with federal funds -- Maintenance cost apportionment on LawServer 2023 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds — Maintenance cost apportionment 2022 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds–Maintenance cost apportionment 2020 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds — Maintenance cost apportionment 2019 Washington Code 47.28.150 2018 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds — Maintenance cost apportionment 2016 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds–Maintenance cost apportionment 2015 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds–Maintenance cost apportionment 2014 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds — Maintenance cost apportionment 2013 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds — Maintenance cost apportionment 2009 Washington Code 47.28.150 – Underpasses, overpasses constructed with federal funds — Maintenance cost apportionment