The A11 Road is a major highway in the United Kingdom that connects London to Norwich. It runs for approximately 90 miles, primarily through the counties of Cambridgeshire and Norfolk. The road serves as an important route for both local and long-distance traffic, facilitating travel and commerce in the region. Originally part of the Great North Road, the A11 has undergone several upgrades and improvements over the years. It features a mix of dual carriageway and single carriageway sections, providing access to various towns and attractions along the way, including Thetford and Attleborough.