Current status
No restriction we know of
Mill Hill is recorded as a Byway Open to All Traffic. We haven't found a Traffic Regulation Order or seasonal closure on it, but that doesn't guarantee there isn't one.
Check its status nowOpens a search for any current Traffic Regulation Order on Mill Hill, the same Legal Status Search as in the app. Status checked against our data on 24/09/2026.
Where it runs
Mill Hill in pink, with the lanes around it.
- AThe south end, near Shoreham-by-Sea
- BThe north end, near Upper Beeding
Exact start points, GPX and navigation are in Premium.
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Difficulty estimated from OpenStreetMap trail-condition tags, not a rider’s assessment. Ridden it? Suggest a grade from its card in the app.
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Questions riders ask
Is Mill Hill open to motorcycles?
Mill Hill is recorded as a Byway Open to All Traffic, and we don't know of any current restriction on it. Legal status can change at short notice, so check signage and current Traffic Regulation Orders before you ride.
How long is Mill Hill?
About 3.2 km. Its two ends are around 3.1 km apart in a straight line.
Where does Mill Hill start and finish?
One end is near Shoreham-by-Sea, at the south end, and the other is near Upper Beeding, at the north end. The map on this page shows both.
Is Mill Hill in a national park?
Yes, Mill Hill runs through the South Downs National Park. Some national park authorities make their own Traffic Regulation Orders, so it's worth checking the park's restrictions as well as the council's.
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Open the map, free Every named lane in West SussexLane data from OpenStreetMap contributors and council rights of way records. Place names © OpenStreetMap contributors. Reference only: legal status changes, check signage and current Traffic Regulation Orders before riding.