1. A route of about 1200 metres in length from a point on the eastern boundary of the existing A43, 500 metres north of the existing roundabout on the A43 east of the M40, to a point on the eastern boundary of the existing A43, 220 metres northeast of its junction with The Length, all in the county of Oxfordshire;
2. A route of about 2420 metres in length from a point on the western boundary of the existing A43, 240 metres southwest of the southwest corner of Oxford Lodge in the Parish of Tusmore, to a point on the western boundary of the existing A43, 32 metres north-west of its junction with Cottisford Road, in the counties of Oxfordshire and Northamptonshire; and
3. A route of about 350 metres in length, from a point on the eastern boundary of the trunk road 260 metres northeast of its junction with Cottisford Road, to a point on the eastern boundary of the trunk road 41 metres east of its junction with RAF Croughton, in the county of Oxfordshire.