Canvey Island Canvey Island Canvey Island is a civil parish and reclaimed island in the Thames estuary in Essex, England. It has an area of and a population of 38,170. It is separated from the mainland of south Essex by a network of creeks. Lying only just above sea level it is prone to flooding at exceptional tides, but has nevertheless been inhabited since the Roman invasion of Britain. The island was mainly agricultural land until the 20th century when it became the fastest growing seaside resort in Britain between 1911 and 1951. The North Sea flood of 1953 devastated the island,
Canvey Island to Bowers Gifford and joins the London-Southend A13 at Sadler's Farm Roundabout. The two lanes of the A130 are currently the island's primary access route with 25,000 vehicles using the road and bridge per day. The B1014 and Canvey Road Bridge (or Canvey Bridge) crosses Benfleet Creek to South Benfleet, and provides access to the c2c London (Fenchurch Street) to Shoeburyness line via Benfleet railway station. Canvey Road Bridge was built in 1973, and replaced the island's first bridge to the mainland, which dated from 1931. The Colvin Bridge – named after the Lord Lieutenant of Essex, Brigadier-General R.B. Colvin