Brentwood is to regain a direct bus route to Upminster... for one day only.
Ensign Bus are running some special Christmas shoppers' routes with vintage buses on Saturday 6th December. One of them is a half-hourly service on the X81 between Shenfield, Brentwood and Lakeside. The other is route X86 between Brentwood and Upminster.
See the full timetable for these one-day-only special routes here.