From the West via Bedford on the A428: Leave the A428 at Madingley, take the A1303 towards Cambridge.

Join the M11 at Junction 13 and leave at Junction 10, taking the A505 towards Newmarket.

From the East on the A14 (formerly the A45): Take the A11.

From the South via the A1 (West London): Leave the A1 at the A6141 exit for Baldock and take the A505.

From the South via the M11 (East London): Leave the M11 at Junction 9 and take the A11.