Engineer's Line References (ELRs)

Mileages

Last update 9 November 2025

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Mileages are given in the form miles.chains unless stated otherwise. Figures prefixed with ≈ are approximate, those in parentheses are not on this route but are given for reference. Reference to 'start'/'end' of an asset are as read down the page.

SAR South Acton to Richmond Line

SAR1 South Acton Junction to Gunnersbury Junction

   2.52	South Acton Junction with BOK5
   2.67	intersection bridge under District/Piccadilly lines (52.100km)
   2.71	Bollo Lane Junction with Acton Lane West Junction to Bollo Lane Junction Curve (10.01)
   3.17	Gunnersbury Junction with ATG (9.76) and SAR2 (9.76)