Automatic half-barrier level crossing on the Sussex route (ELR RSJ).
Information only. Always follow the signals and barriers at the crossing. Predictions may be wrong.
| 09:58 | 🚄 1O62 | Reading → Gatwick Airport Up (W → E) | approaching |
| 10:00 | 🚄 1V42 | Gatwick Airport → Reading Down (E → W) | +2 min |
| 10:22 | 🚄 1V43 | Gatwick Airport → Reading Down (E → W) | active |
On today’s timetable, Brockham crossing is predicted to be closed for about 2 h 40 min between 06:00 and 22:00, across roughly 62 closures. The longest single predicted closure is 3 minutes. Freight paths scheduled “as required” (most don’t run on any given day) aren’t counted here; when one does run, the live timeline above shows it.
Longest closure so far today: 5.6 min (07:24–07:30, 2 trains), timed from trains actually seen on the signalling wire: the window edges use the same per-type margins as the forecast, since barrier positions aren't in any feed we can read.
Closures cluster around 06:26–07:26 in the morning and around 15:22–16:22 in the afternoon. Gaps between closures are longest outside those windows. Other days run a different timetable, so the peaks move.
The crossing is on Chalkpit Lane near Brockham, Surrey.
Brockham is a automatic half-barrier crossing (AHB) on the Reigate–Haslemere line (Sussex route · ELR RSJ). The approaching train itself triggers the closure at a fixed point on its approach. Forecasts here combine the working timetable with live train-movement data (and live signalling where the crossing has it), so they reflect actual running including delays and freight, though they can still be wrong when the network is disrupted.
We score this page against what actually happened on the railway: over the last 7 days that covered 434 trains through this crossing.
100.0% of observed passes were being warned about on this page when they passed, and 99.8% of the warnings we could verify came true.
Typical timing error was ±69s (9 in 10 within 160s). This scores when trains pass: barrier movements aren't in the public feeds we can score against.