No.4 - Directions to Porton Down, Wiltshire

Distance from Norwich - approx. 215 miles

A11 to Newmarket

A505 to Dunstable

A505/A418 to Aylesbury

A418 to Thame

A418/A40 to Headington

A4142 to South Hinksey (Oxford Ring Road)

A34 to Newbury

A343 to Andover

A343 towards Salisbury to Lipcombe Corner then follow to its junction with the A30 (roads merge)

A30 towards Salisbury then take minor gated road on right to Porton.

(Porton lies between the A30 and A338 roads, both of which lead to Salisbury)

alternative route via motorways .........return to directions page ......home