Use in roading
Cobblestones are typically either set in sand or similar material, or are bound together with
mortar. Paving with cobblestones allows a road to be heavily used all year long. It prevents the build-up of
ruts often found in
dirt roads. It has the additional advantage of not getting muddy in wet weather or dusty in dry weather. Shod horses are also able to get better traction on stone cobbles, pitches or setts than tarmac/asphalt. The fact that
hooves and even modern automobiles make a lot of noise when rolling over cobblestone paving might be thought a disadvantage, but it has the advantage of warning pedestrians of their approach. In England, the custom was to strew the cobbles outside the house of a sick or dying person with straw to dampen the sound.
Cobblestones set in sand have the environmental advantage of being
permeable paving, and of moving rather than cracking with movements in the ground.
Cobblestones were largely replaced by quarried granite
setts (also known as Belgian block
) in the nineteenth century. The word cobblestone is often wrongly used to describe such treatment. Setts were relatively even and roughly rectangular stones that were laid in regular patterns. They gave a smoother ride for carts than cobbles, although in heavily used sections, such as in yards and the like, the usual practice was to replace the setts by parallel granite slabs set apart by the standard axle length of the time.
Cobblestoned and "setted" streets gradually gave way to
macadam roads, and later to
tarmac, and finally to
asphalt concrete at the beginning of the 20th century. However, cobblestones are often retained in historic areas, even for streets with modern vehicular traffic. Many older villages and cities in
Europe are still paved with cobblestones or pitched. In recent decades, cobblestones have become a popular material for paving newly
pedestrianised streets in Europe. In this case, the noisy nature of the surface is an advantage as pedestrians can hear approaching vehicles. The visual cues of the cobblestones also clarify that the area is more than just a normal street.
 The use of cobblestones/setts is also considered to be a more "upmarket" roadway solution, having been described as "unique and artistic" compared to the normal asphalt road environment.
In older U.S. cities such as
New York City,
New Orleans, many of the older streets are paved in cobblestones and setts (mostly setts); however, many such streets have been paved over with asphalt, which can crack and erode away due to heavy traffic, thus revealing the original stone pavement.
In some places such as
Canada, as late as the 1990s some busy intersections still showed cobblestones through worn down sections of pavement. In Toronto streets using setts were used by streetcar routes and disappeared by the 1980s, but are still found in the
Many cities in Latin America, such as
Old San Juan,
Uruguay, are well known for their many cobblestone streets, which are still operational and in good condition. They are still maintained and repaired the traditional manner, by placing and arranging granite stones by hand.
Czech Republic, there are old cobblestone paths with colored
limestones. The design with three colors (red/limestone, black/limestone, white/marble) has a long tradition in
Bohemia. The cubes of the old ways are handmade.