Last update 24 November 2023
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.
0.00 Bicester South Junction with NAJ3 (8.26) 0.52 Gavray Junction with OXD (19.00) Note that some systems have this route continuing the NAJ3 mileage as 8.26-8.79 Note too that this line is sometimes referred to as WEJ, possibly in error or as an interim before full design had taken place, thus: 8.45 junction with NAJ3 8.76 junction with OXD (18.79)