Analysis of information sources in references of the Wikipedia article "400-series highways (British Columbia)" in English language version.
Deas Island Tunnel conveying traffic from Richmond to Delta, BC under the Fraser River. Constructed from March 1957 to May 23, 1959. Opened officially on July 15, 1959 by Queen Elizabeth II who was on a royal tour of Canada with Prince Philip. The tunnel was renamed the George Massey Tunnel in 1967 after the late Nehamiah "George" Massey, former British Columbia MLA for Delta, BC (1956-60). This 4-lane highway, which ran from downtown Vancouver to Hwy. 10 in Delta, was originally designated as Highway 99B. After the completion of the Deas (Island) Throughway through Delta to the U.S. border in 1962, it became Hwy. 99. From 1964 to 1973, the route was called the '499' Freeway; Since 1974, Hwy. 99.
