Last update 15 June 2026
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 junction with BAE2 (122.37) 1.06 junction with YSJ and later divergence with YJP 1.38 River Yeo viaduct 1.48 junction with YEO (141.70) 1.50 YEOVIL TOWN 1.60 junction with YEO (142.03)