CCTV-monitored manual barrier level crossing on the Sussex route (ELR BLI1).
Information only — always follow the signals and barriers at the crossing. Predictions may be wrong.
| 07:03 | 🚄 1S06 | Brighton → Portsmouth & Southsea Down (E → W) | on time |
| 07:07 | 🚃 5H13 | Lovers Walk T&R.S.M.D → Littlehampton Down (E → W) | passed |
| 07:11 | 🚄 1Z03 | Barnham → Brighton Up (W → E) | approaching |
| 07:15 | 🚆 2Y09 | Chichester → Brighton Up (W → E) | +5 min |
| 07:16 | 🚄 1N08 | Brighton → Southampton Central Down (E → W) | +4 min |
| 07:21 | 🚄 1H11 | Littlehampton → London Victoria (C) Up (W → E) | on time |
| 07:35 | 🚆 2Y08 | Brighton → Chichester Down (E → W) | -1 min |
| 07:36 | 🚄 1Z05 | Chichester → Brighton Up (W → E) | sched |
| 07:40 | 🚧 3S93 | Horsham Up T.C. → Horsham Up T.C. Up (W → E) | no show |
| 07:41 | 🚄 1N10 | Brighton → Southampton Central Down (E → W) | on time |
| 07:42 | 🚄 1N03 | Southampton Central → Brighton Up (W → E) | +36 min |
| 07:43 | 🚆 2Y11 | Littlehampton → Brighton Up (W → E) | active |
On today’s timetable, Roundstone crossing is predicted to be closed for about 8 h 49 min between 06:00 and 22:00, across roughly 108 closures. The longest single predicted closure is 11 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: 7.0 min (06:59–07:06, 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 07:48–08:48 in the morning and around 18:02–19:02 in the evening. Gaps between closures are longest outside those windows. Other days run a different timetable, so the peaks move.
Roundstone is a cctv-monitored manual barrier crossing (CCTV) on the West Worthing–Littlehampton line (Sussex route · ELR BLI1). A signaller monitors the crossing, confirms it is clear, and lowers the barriers ahead of each train. 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 1,280 trains through this crossing.
100.0% of observed passes were being warned about on this page when they passed, and 97.7% of the warnings we could verify came true.
Typical timing error was ±116s (9 in 10 within 193s). This scores when trains pass — barrier movements aren't in the public feeds we can score against.