Visitor centre

Eastern

tunnel

entrance

Proposed new

bypass

Stonehenge

A303

Amesbury

Proposed tunnel

Current

road route

Western

tunnel

entrance

World

heritage site

2 km

2 miles

Visitor centre

Eastern tunnel

entrance

Proposed new

bypass

Stonehenge

A303

Salisbury

plain

Amesbury

Western

tunnel

entrance

Proposed tunnel

A303

Current

road route

World heritage site

2 km

2 miles