The speed limit sign on the Dalton Highway, Alaska

This is THE speed limit sign on the Dalton Highway in Alaska. If I remember right, this is the only speed limit sign you’ll see when headed north from Fairbanks heading towards Prudhoe Bay.

I started off driving about 50 mph, but then after realizing I was the only person on the road — an almost-entirely entirely dirt road — and how late it was going to be when I got to Prudhoe Bay, I drove as fast as conditions allowed.