M4 spur (Heathrow) southbound between M4 and J4A | Westbound | Congestion
Location : The M4 westbound between junctions J4 and J4A .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:00 and 08:15 on 6 July 2019.
Cause : Road traffic collision.
Delay : There are currently delays of 15 minutes against expected traffic.