# One Roof Town (DD-008)

> Most of Whittier, Alaska lives in a single 14-story building, and the only road into town is a tunnel that closes every night.

- Department: Locations (also History)
- First published: 2026-10-17
- Last updated: 2026-10-17
- Permalink: https://detailenjoyer.com/case/whittier-one-roof/
- Author: Marcus Easterling (DetailEnjoyer), The Detail Department

## Quick facts

- **DD-008-F01**: Most of Whittier, Alaska's roughly 300 year-round residents live in Begich Towers, a single 14-story building. _(Slide 02 · Exhibit A)_
- **DD-008-F02**: Begich Towers in Whittier, Alaska was built by the U.S. Army as Cold War barracks; locals moved in after the military left. _(Slide 03 · Exhibit B)_
- **DD-008-F03**: In Begich Towers, a grocery store, post office and a church are just an elevator ride away. _(Slide 04 · Exhibit C)_
- **DD-008-F04**: Kids in Whittier, Alaska can walk to school through a tunnel without ever stepping outside. _(Slide 05 · Exhibit D)_
- **DD-008-F05**: The only road into Whittier, Alaska is the 2.5-mile Anton Anderson Memorial Tunnel, the longest highway tunnel in North America. _(Slide 06 · Exhibit E)_
- **DD-008-F06**: The Anton Anderson Memorial Tunnel has a single lane that cars and trains take turns using, with computers making sure they're never inside at the same time. _(Slide 07 · Exhibit F)_
- **DD-008-F07**: The tunnel into Whittier, Alaska closes overnight; its winter hours are 7 AM to 11 PM. _(Slide 08 · Exhibit G)_
- **DD-008-F08**: The Anton Anderson Memorial Tunnel was the first tunnel designed for -40 °F cold and 150 mph winds. _(Slide 09 · Exhibit H)_

## Write-up

This Alaska town lives under one roof. And the only road in closes every night.

1. **Begich Towers**: A 14-story tower in Whittier, Alaska that houses most of the town's ~300 year-round residents.
2. **Built for soldiers**: The U.S. Army built it as Cold War barracks. Locals moved in after the military left.
3. **A town in a building**: Grocery store, post office and a church are just an elevator ride away.
4. **School by tunnel**: Kids can walk to school through a tunnel without ever stepping outside.
5. **2.5 miles**: The only road in is the Anton Anderson Memorial Tunnel, the longest highway tunnel in North America.
6. **One lane. Cars and trains.**: They take turns. Computers make sure they're never inside at the same time.
7. **Closed at night**: The tunnel shuts overnight, cutting the town off until morning. Winter hours: 7 AM to 11 PM.
8. **-40 °F and 150 mph**: It was the first tunnel designed for that kind of cold and wind.

## Related case files

- [The Line (DD-031)](https://detailenjoyer.com/case/the-line/): A real town that lives in a single building, at small scale.
- [Winter in Harbin (DD-034)](https://detailenjoyer.com/case/winter-in-harbin/): Another place shaped by brutal cold.
- [Tilted Town (DD-035)](https://detailenjoyer.com/case/tilted-town/): Another very strange town.
- [Coffin Homes (DD-046)](https://detailenjoyer.com/case/coffin-homes/): Another way people live packed together.
- [Starbase (DD-582)](https://detailenjoyer.com/case/starbase/): I think of it as another town shaped by one big building
- [Mercedes Stadium (DD-617)](https://detailenjoyer.com/case/mercedes-stadium/): Another case about a whole lot under one roof
- [Buoyancy Bridge II (DD-658)](https://detailenjoyer.com/case/buoyancy-bridge-ii/): Another unusual road: Whittier's only way in is a tunnel

## Questions & answers

**Q: How many stories tall is Begich Towers, home to most of Whittier, Alaska?**  
A: Begich Towers is a 14-story tower housing most of Whittier's ~300 year-round residents. _(Source: Slide 02 · Exhibit A (Begich Towers))_

**Q: What was Begich Towers originally built as?**  
A: The U.S. Army built it as Cold War barracks. Locals moved in after the military left. _(Source: Slide 03 · Exhibit B (Built for soldiers))_

**Q: What is the only road into Whittier?**  
A: The only road in is the 2.5-mile Anton Anderson Memorial Tunnel, the longest highway tunnel in North America. _(Source: Slide 06 · Exhibit E (2.5 miles))_

**Q: Who shares the tunnel's single lane?**  
A: Cars and trains take turns, and computers make sure they're never inside at the same time. _(Source: Slide 07 · Exhibit F (One lane. Cars and trains.))_

**Q: What are the tunnel's winter hours?**  
A: The tunnel closes overnight. Winter hours are 7 AM to 11 PM. _(Source: Slide 08 · Exhibit G (Closed at night))_

## Sources

- [Anchorage Daily News (2020): In an Alaska town where almost everyone lives under the same roof…](https://www.adn.com/alaska-news/2020/04/01/in-an-alaska-town-where-almost-everyone-lives-under-the-same-roof-the-pandemic-threat-feels-different/)
- [CBS News: Whittier, Alaska and Begich Towers](https://www.cbsnews.com/news/whittier-alaska-begich-towers/)
- [CBC News: Most of Whittier's residents live in 1 apartment building](https://www.cbc.ca/news/canada/north/whittier-alaska-most-of-town-s-residents-live-in-1-apartment-building-1.2935295)
- [Alaska DOT&PF: Whittier Tunnel accomplishments](https://dot.alaska.gov/creg/whittiertunnel/accomplishments.shtml)
- [Alaska DOT&PF: Whittier Tunnel FAQ](https://dot.alaska.gov/creg/whittiertunnel/faq.shtml)
- [Alaska DOT&PF: Whittier Tunnel winter schedule (PDF)](https://dot.alaska.gov/creg/whittiertunnel/assets/WhittierWinterSchedule.pdf)
- [Alaska DOT&PF: Whittier Tunnel summer schedule (PDF)](https://dot.alaska.gov/creg/whittiertunnel/assets/WhittierSummerSchedule.pdf)
- [City of Whittier: Anton Anderson Memorial Tunnel](https://www.whittieralaska.gov/community-resources/page/anton-anderson-memorial-tunnel)

## Cite this case file

Easterling, Marcus. "One Roof Town." The Detail Department (DetailEnjoyer), case file DD-008, last updated Oct 17, 2026. https://detailenjoyer.com/case/whittier-one-roof/