A concrete step barrier is a safety barrier used on the central reservation of motorways and dual carriageways as an alternative to the standard steel...

A Jersey barrier, Jersey wall, or Jersey bump is a modular concrete or plastic barrier employed to separate lanes of traffic. It is designed to minimize...

Concrete barrier may refer to: Alaska Barrier Bremer barrier Traffic barrier Concrete step barrier Constant-slope barrier F-Shape barrier Jersey barrier...

The F-shape barrier is a concrete crash barrier, originally designed to divide lanes of traffic on a highway. It is a modification of the widely used...

specific shape of concrete barrier. Other types include constant-slope barriers, concrete step barriers, and F-shape barriers. Concrete barriers usually have...

Because these barriers are relatively inexpensive, as opposed to concrete step barriers to install and maintain, and are very effective at capturing vehicles...

A barrier transfer machine, also known as zipper machine or road zipper, is a type of heavy vehicle that is used to transfer concrete lane dividers, such...

down a slope that is too steep for automobiles. Step streets consist of a staircase of stone or concrete steps, often with a handrail on posts down the...

a physical barrier against cars accidentally crossing it, a Fitch barrier, in which the barrels are filled with sand, or a Jersey barrier is used. In...

Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. It is the second-most-used substance...

railings Baluster Bollard Cable barrier Concrete step barrier Handrail Jersey barrier Parapet Platform screen doors Traffic barrier Traffic cone Ironwork "Protective...

need. For example, a Portland concrete curb used with an asphalt concrete road surface provides a highly visible barrier at the edge of the road surface...

Tarmacadam or tarmac is a concrete road surfacing material made by combining tar and macadam (crushed stone and sand), patented by Welsh inventor Edgar...

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...

Cable barrier Cat's eye (road) Concrete step barrier Constant-slope barrier Curb F-shape barrier Guard rail Jersey barrier Kassel kerb Noise barrier Raised...

barricaded the roadway started to be introduced, intended to be a complete barrier against intrusion of any road traffic onto the railway. Automatic crossings...

grates made from stone. Manhole covers are often made out of cast iron, concrete or a combination of the two. This makes them inexpensive, strong, and heavy...

Asphalt concrete (commonly called asphalt, blacktop, or pavement in North America, and tarmac or bitumen macadam in the United Kingdom and the Republic...

high containment concrete step barriers in the median (central reservation). All existing motorways will introduce concrete barriers as part of ongoing...

Cable barrier Cat's eye (road) Concrete step barrier Constant-slope barrier Curb F-shape barrier Guard rail Jersey barrier Kassel kerb Noise barrier Raised...

Plainfield and Bound Brook has been resurfaced, provided with a concrete center barrier and equipped with jug-handle exits to eliminate a former major...

highways. Chipsealing is cheaper than resurfacing an asphalt concrete or a Portland cement concrete pavement, but not as long-lasting. Chipseals are constructed...

Cable barrier Cat's eye (road) Concrete step barrier Constant-slope barrier Curb F-shape barrier Guard rail Jersey barrier Kassel kerb Noise barrier Raised...

Cable barrier Cat's eye (road) Concrete step barrier Constant-slope barrier Curb F-shape barrier Guard rail Jersey barrier Kassel kerb Noise barrier Raised...

or piece of water". It can be constructed of earth, masonry, wood, or concrete. One of the earliest known wooden causeways is the Sweet Track in the Somerset...

are referred to as macadam, even though they might be made of asphalt or concrete. Similarly, the term "tarmac" is sometimes colloquially applied to asphalt...

Cable barrier Cat's eye (road) Concrete step barrier Constant-slope barrier Curb F-shape barrier Guard rail Jersey barrier Kassel kerb Noise barrier Raised...

in the slots, which are then filled with concrete patching material. This can extend the life of the concrete pavement for 15 years. Failure to maintain...

Cable barrier Cat's eye (road) Concrete step barrier Constant-slope barrier Curb F-shape barrier Guard rail Jersey barrier Kassel kerb Noise barrier Raised...

Zealand English) is a path along the side of a road. Usually constructed of concrete, pavers, brick, stone, or asphalt, it is designed for pedestrians. A sidewalk...