2023 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings — Minimum clearance for under-crossings

2022 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings–Minimum clearance for under-crossings

2020 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings — Minimum clearance for under-crossings

2019 Washington Code 81.53.080

2018 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings — Minimum clearance for under-crossings

2016 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings–Minimum clearance for under-crossings

2015 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings–Minimum clearance for under-crossings

2014 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings — Minimum clearance for under-crossings

2013 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings — Minimum clearance for under-crossings

2009 Washington Code 81.53.080 – Restrictions on structures, railway equipment, in proximity of crossings — Minimum clearance for under-crossings