The Lifeline - Accessing Port in Whittier WWII Engineering Feat

The Lifeline

Accessing the Deep Sea Port of Whittier: One of WWII’s Top Engineering Feats by Anne Sanders
The Lifeline - The Anton Anderson Tunnel - Whittier The Anton Anderson Memorial Tunnel in Bear Valley. Photo by NAParish via Flickr In the 1940’s, while World War II wreaked havoc across the earth, protection of the home front brought numerous advances to Alaska’s infrastructure. With Alaska’s strategic location and viable resources, Japanese forces occupied the Aleutians in an attempt to obstruct Alaska’s ability to defend the Pacific Coast. Vital improvements to transportation were made in order to ensure the military would have the necessary supplies to defend against enemy advances. Many underestimate the extent to which military defense projects influence civilian life today.

...the deep sea port of Whittier became the primary supply line for Alaska during the war.

Along with the formation of essential military bases and the construction of the Alcan Highway, the idea to build a railroad spur connecting the deep sea port of Whittier to the rest of Alaska was considered a necessary defense strategy. The idea for the spur was first proposed by the Alaska Railroad in 1914, but it wasn’t until the urgency of war that the project became a reality. Construction of the spur to Whittier began in 1941, and was completed two years later on April 23, 1943. The spur included three and a half miles of tunnels. A one mile tunnel was built under Begich Peak and the other tunnel was impressively hammered two and a half miles through the base of Maynard Mountain. After the railway’s completion, the deep sea port of Whittier became the primary supply line for Alaska during the war. Whittier’s climate and location were considered ideal conditions for the wartime effort. Today, visitors and residents of Whittier may find the weather to be a nuisance. But during the war the considerable amount of rain, fog, and cloud cover was a fortunate obstacle. The weather conditions successfully hindered enemy forces from disrupting Alaska’s lifeline. Whittier’s location also spared the railroad the extra fifty two miles of steep terrain to travel further south, down the Kenai Peninsula to Seward; the next viable alternative route. After the end of WWII the railroad spur to Whittier continued being the primary supply route for Alaska. Without the threat of war the beauty of Whittier and Prince William Sound brought a rush of visitors to the area. The railroad soon began shuttling people through the tunnels, in their vehicles, on flatbed rail cars. As years went by an easier and more affordable means of traversing to and from Whittier became necessary. Thus, in 1998 construction began to convert the two and a half mile tunnel under Maynard Mountain to accommodate both vehicle and railroad traffic. On June 7, 2000 the Anton Anderson Memorial Tunnel was opened for the first time to automotive vehicles, and was fittingly named after the army engineer who led the construction of the tunnel over fifty years prior. More commonly referred to as the Whittier Tunnel, the underground passage is the longest tunnel in North America to serve both highway and rail traffic.
Inside the Anton Anderson Tunnel - Whittier Driving inside the Anton Anderson Memorial Tunnel to Whittier. Photo by TravelingOtter via Flickr According to Gordon Burton, the Whittier tunnel’s facilities manager, the first few years operating the tunnel were very challenging. Not surprising considering the tunnel, designed to support both modes of transportation, was the first of its kind. After thirteen years, operation of the tunnel now runs smoothly. An average of over 100,000 round trips are made through the tunnel each year. The necessity of wartime mobilization brought forth record achievements accomplished by the US Army Corps of Engineers. Their ingenuity has given Alaskans and tourists access to the convenience and beauty of the Prince William Sound.
Article by Anne Sanders Originally published in the May 2013 issue of Last Frontier Magazine.


Been through there twice when visiting my daughter and her family in Anchorage, It is so fascinating to drive through the tunnel. And when you go out the end it is beautiful. To see a picture or video is nice. But to see it with your own eyes is spectacular. You won’t regret it.

Velma Snell April 17, 2021

Been through there many times. Plan on going through again next month. Really enjoy that way of life. Really laid back there.

Allen Brenner April 17, 2021

I went through it in a bus on a flat bed car. Now I have driven it two times, once in either direction.

June Shelley April 17, 2021

Opening of that tunnel helped create ferry service and cruise ship service to Whittier. Constantly wet
from dripping springs, this tunnel is an amazing engineering feat.

Lee Piester April 17, 2021

I walking through this tunnel in 1968 when there were only train tracks. The ferry service from Whittier did not begin until 1969. Motorists drove their vehicle onto a modified flat car, went through the two tunnels and drove off onto the ferry at the Whittier end.

Harry Bludworth April 17, 2021

Can’t wait to see, coming in May…

Kathy Verhagen April 17, 2021

I have been through that tunnel in the mid 2000’s. So amazing in that area.

Rick Jordan April 17, 2021

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