Roads size the backbone of American society and the national infrastructure. But just how much road is actually out there?
It’s nearly impossible lớn picture any building, neighborhood, town, or đô thị in the United States without picturing the surrounding hardtack infrastructure: roads. Indeed, they are so sánh ubiquitous that if the U.S. were a body toàn thân, roads would size its arteries. Take a quick Google Maps satellite tour of any đô thị and you’ll see what we’re talking about.
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The roads seem lớn go on forever — but bởi they, really? Well, no. There is actually a finite amount of road mileage in the United States, and it’s all carefully mapped. Here’s a quick overview of exactly how much road is out there, and the numbers may might surprise you.
The Simple Stats
All told, there are 4.09 million miles of navigable roadways across our 50 states (Alaska and Hawaii included). The beating heart of this system is, of course, the nation’s 47,432 miles of Interstate Highways. That may seem lượt thích a small number, but they contribute lớn a full one-quarter of all traffic. When you combine another 175,514 miles of major roads, you’re left with the National Highway System, which carries the lion’s share of traffic and freight in America.
And all those miles need lớn be maintained — in popular truyền thông, much grief is directed at the federal government for its failures in road upkeep. But actually, they’re only responsible for maintaining a tiny portion, 3.4%, of national roadways. Most of these are located in either national parks, military bases, or Native American reservations.
Most of the maintenance duty falls lớn local authorities — 3.17 million miles of it, in fact (77.5%). The remaining 19.1% falls lớn state highway agencies.
And what would you guess the average American road looks like? If you picture a sea of endless Black asphalt surrounded by a concrete jungle, you’re only half right. As it turns out, the majority of America’s road system actually lies in rural areas — according lớn the Federal Highway Administration, about 72% of all roadways are rural. If it wasn’t our job lớn know this, we’d be shocked.
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You might not be surprised lớn know that most of the 4.09 million miles of roadway are paved — but what might surprise you is that over a third — almost 35% — are not. These are typically unpaved gravel or dirt roads, and they’re mostly located throughout rural areas and communities.
More so sánh than vãn asphalt, gravel and dirt roads have lớn be regularly maintained. Somewhere between three and five times per year, gravel roads need lớn be graded, which evens out their surface and prevents rutting and erosion. That comes out lớn between five and six million miles of grading annually. Quite the project.
Therefore, it’s good lớn know that there are people who specialize in maintaining roads, so sánh you don’t have lớn. At Midwest Industrial Supply, Inc., we know roads. From soil stabilization lớn dust control, we provide the tools municipalities and villages need lớn keep their roadways safe and smooth. Though the roadways seem lớn go on forever, we provide the shortcut lớn effective solutions.
(Main image credit: Rei/Wikimedia)