M4 eastbound within J13 | Eastbound | Road Works March 13, 2025 - 9:28 am Last updated March 17, 2025 - 8:11 pm Location : The M4 eastbound between junctions J14 and J13 . Reason : Roadworks scheme. Status : Currently Active. Period : from 20:08 on 17 March 2025 to 06:00 on 19 March 2025.