Amersham- A413 Shardeloes roundabout Historically this was the point where the two roads leading west out of Amersham Old Town, the High Street and Back Lane, met on the route to the Missendens. Later the High Street became the A413 and Back Lane became School Lane. Later still the Amersham By-pass was built and became the A413 with this roundabout at its western end, with the High Street becoming declassified.
Road to Amersham Old Town (C) John Firth From Shardeloes roundabout
A413 roundabout west of Amersham (C) Colin Pyle
A413 approaching Shardeloes roundabout (C) John Firth At the end of the dual carriageway travelling south