Safety first: Recognizing the unique challenges of a single-use, one-lane tunnel, the state assured safety of the tunnel in other ways, besides the traffic management system. While this drive may sound claustrophobic, there are emergency sidewalks and turnouts if you need them.
How long is the Whittier train tunnel?
2.5 miles
Driving from Anchorage to Whittier to play in Prince William Sound? You’ll go through Anton Anderson Memorial Tunnel—the longest (2.5 miles) highway tunnel in North America, and the first designed for -40 Fahrenheit temperatures and 150 mph winds!
How much does the Whittier tunnel cost?
Whittier Tunnel Tickets start at $13. All tickets are round trip. Check out the tunnels fees for different sized vehicles….
| Key | |
|---|---|
| Open in the Summer May 1st to Sept. 30th. | ☀️ |
| Open in the Winter | ❄️ |
| Oversize Vehicles: Only allowed on Mon. – Thur. | 🚛 |
Why was Whittier tunnel built?
The passage was constructed by the military during World War II to act as Alaska’s main supply route for goods arriving in the protected deep-water port in Whittier. When the military abandoned Whittier in the 1960s, the tunnel was made a part of the Alaska highway system and given a massive overhaul.
What’s the longest tunnel in the United States?
The Longest Tunnels in the United States
| Rank | Longest Tunnels in the United States |
|---|---|
| 1 | Delaware Aqueduct |
| 2 | Quabbin Aqueduct |
| 3 | Henderson Tunnel |
| 4 | Hultman Aqueduct |
Where is the deepest tunnel in the US?
There is one station within the tunnel at Washington Park, which at 259 feet (79 m) deep is the deepest subway station in the United States and the fifth-deepest in the world….Robertson Tunnel.
| Overview | |
|---|---|
| Lowest elevation | 220 feet (67 m) at east portal |
What is the longest train tunnel in the US?
Cascade Tunnel
Cascade Tunnel, the longest railroad tunnel in the United States, located in central Washington about 60 miles (100 km) east of Seattle.
Whats the longest tunnel in the US?
| State | Tunnel | Length (m) |
|---|---|---|
| USA | Eisenhower Memorial | 2 731 |
| USA | Holland | 2 608 |
| USA | Ted Williams | 2 575 |
| USA | Lincoln Center | 2 504 |
What state has the longest tunnel?
Largest Tunnels in the US
- Delaware Aqueduct is the longest tunnel in the world at 85 miles long and 13.5 feet wide.
- Quabbin Aqueduct is one of the longest tunnels in the world at 25 miles long.
- Hultman Aqueduct is part of the water supply system of the eastern Massachusetts.
How does the Anton Anderson Memorial Tunnel work?
Given that the road is only able to accommodate a single lane of traffic, going only one way at any given time, the Anton Anderson Memorial Tunnel is now controlled by a sophisticated computer system that directs traffic at regular intervals, with cars heading to Whittier leaving on the half hour and cars leaving Whittier leaving on the hour.
What is the longest highway tunnel in North America?
You’ll go through Anton Anderson Memorial Tunnel—the longest (2.5 miles) highway tunnel in North America, and the first designed for -40 Fahrenheit temperatures and 150 mph winds!
What happened to the Whittier tunnel?
When the military abandoned Whittier in the 1960s, the tunnel was made a part of the Alaska highway system and given a massive overhaul.
How much does it cost to get into the tunnel entrance?
Tunnel entrance housed in a structure that looks almost like a chalet with a garage as a tunnel entrance. Single lane, one way traffic, shared with a railroad train. $13 fee for vehicles leaving on the half hour to Whittier, from 5:30am to 10:30pm. No fee for vehicles leaving on the hour from Whittier, from 6am to 11pm.
