stackyFACTS
Transport

Standard tractor-trailers have 18 wheels

HERE’S THE INTERESTING PART

Just in case you thought your sedan's four tires were a hassle to maintain. Heavy transport relies on this absurd barrage of rubber to evenly distribute up to 80,000 pounds of cargo across the pavement so the highway doesn't instantly turn into pulverized dust.

Standard tractor-trailers have 18 wheels
STACKY / Transport
One discovery leads to another.

Keep exploring facts in this topic.

Transport →
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
ONE MORE DISCOVERY?

Keep exploring

All in this topic →
The US speed limit reaches 85 mph in Texas
Transport

The US speed limit reaches 85 mph in Texas

Everything is bigger in Texas, including the kinetic energy of vehicular manslaughter. State Highway 130 boasts the highest speed limit in the United States…

Discover more
Interstate highways in the United States were deliberately designed with occasional curves even in flat, desolate areas to prevent highway hypnosis, a dangerous trance-like state…
Transport

Interstate highways in the United States were deliberately designed with occasional curves even in flat, desolate areas to prevent highway hypnosis, a dangerous trance-like state…

Interstate highways in the United States were deliberately designed with occasional curves even in flat, desolate areas to prevent highway hypnosis, a…

Discover more
Paying a stranger in a tiny booth just to drive on a road
Transport

Paying a stranger in a tiny booth just to drive on a road

Driving smoothly down a massive highway is frequently interrupted by tiny booths demanding you pay a stranger just for the privilege of continuing to drive…

Discover more
Norwegian fjord ferries act as critical highway extensions
Transport

Norwegian fjord ferries act as critical highway extensions

Driving across Norway requires stopping at the edge of cliffs and waiting for a boat. The ferries are baked directly into the road network, forcing impatient…

Discover more
Prime movers pull heavy trailer loads
Transport

Prime movers pull heavy trailer loads

This isn't a philosophical concept about the origins of the universe. In heavy hauling circles, a prime mover is literally just the overpowered front truck…

Discover more
Pantechnicons are massive British haulers
Transport

Pantechnicons are massive British haulers

It sounds like a mythical ancient temple, but it is literally just a British term for a giant moving van. The unnecessarily grand name was slapped onto bulky…

Discover more
StackyMore discoveries in the app
Download on the App Store