New triathletes and cyclists often wonder whether to buy a triathlon or road bike. Triathlon bikes are designed for the aero position, while road bikes are for arms at the sides. The frame geometry varies, with triathlon bikes having a shorter top bar and lower seat angle, and road bikes having a longer top bar […]
When buying a road bike, proper fit is crucial for comfort and energy efficiency. Consider the right size, fitness level, and model. Higher-end bikes are better quality and lighter. Materials like steel, titanium, and carbon fiber have their pros and cons. Do research and ask questions. If you’re thinking about buying a road bike, there […]
Road graders are large construction machines used to level uneven ground for various purposes, such as preparing highways, building and maintaining roads, and clearing snow. They have an adjustable blade that can create a flat or sloped surface. Some graders incorporate GPS technology for greater accuracy. They come in different sizes and are made by […]
Road rage is a mental disorder that has increased in prevalence over the last decade. It can lead to dangerous incidents and even vehicular manslaughter. Defensive driving techniques and avoiding aggressive maneuvers can help prevent road rage. Laws regarding road rage incidents vary from state to state. Road rage covers a multitude of overt acts […]
The road infrastructure includes roads, signage, junctions, bridges, and rights-of-way. Comprehensive inventories are required to assess road conditions, safety, and capacity. Data must be entered in an accessible format to maintain efficiency. Public-private partnerships for financing and construction are common in Europe and Australia. The road infrastructure of a particular region is the sum total […]
Road oil is a thick, dark asphalt product used to protect and seal roads. It can be purchased from manufacturers or hardware stores. It can cause stains and blockages and should be handled with protective clothing. It can be used to periodically seal roads and fill potholes temporarily. Eventually, roads will need to be repaved. […]
Street elbows are pipe fittings with male and female threads that can be used in tight spaces. They eliminate the need for a pipe nipple and are commonly used in water supply, gas, and sewer systems. The name may come from their use in connecting utility lines to street users. Regular elbows require a nipple […]
Street elbows are pipe fittings with male and female threads on either end, commonly used in tight spaces. They eliminate the need for a pipe nipple and have fewer joints, making them useful for water, gas, and sewer systems. The name’s origin is uncertain. Street elbows are a type of pipe fitting with male threads […]
Roads can be made of asphalt, concrete, brick, gravel, and other materials. Material selection depends on traffic patterns, weather conditions, costs, and noise issues. Asphalt is usually used for busy roads, while bricks and cobblestones are used for aesthetic purposes. Dirt roads are suitable for low traffic areas, while bridges require reinforcing steel beams and […]
Trucking vehicles range from mini to very heavy trucks, each with a specific purpose. Mini trucks transport light loads locally, while light trucks transport everyday items. Medium trucks are used commercially, and heavy trucks carry materials like concrete and refrigerated items. Very heavy trucks are reserved for goods that other trucks cannot carry. There are […]
Highway barriers are used to separate lanes and prevent vehicles from leaving the road. They can also enhance the landscape and reduce noise levels. Different types include metal, masonry, and dirt barriers, chosen by civil engineers based on factors such as terrain and traffic. Highway barriers are barricades used on many highway systems to separate […]
Road legal quads are modified or manufactured to be legally driven on the road with safety features such as lights, mirrors, and road-friendly tires. They must be registered and meet certain specifications, which vary by location. Road legal quads are all-terrain vehicles that have been adapted or manufactured to be legally driven on the road […]
Street sanitation involves removing rubbish and debris from businesses, residences, council buildings, and streets within a city or town. The main objective is to maintain environmental hygiene and improve the health of the community. Services offered vary by municipality and can include waste collection, street sweeping, and removal of construction site waste. Some jurisdictions charge […]
Road trains are large semi-trucks and trailers, commonly used in Australia, that can consist of up to six trailers. They were first designed by an Australian cattle hauler and can be powered by a rear engine. The world record for the longest train is 112 trailers. A road train is a specially equipped semi-truck and […]
Buses are the safest way to travel in the US, with only one death per 200 million riders. Motorcycles are the most dangerous, with a one in one chance of injury per ride. Hikers have more fatalities than car travelers, and flying is the safest method of travel. The bus is the safest way to […]
Thoroughfares are roads that allow transportation from one place to another, ranging from major highways to smaller streets. Originally dirt roads used for trade, modern roads were first built by the Romans and have since been adapted for different modes of transport. Maintenance and design are crucial for safety and efficiency. A thoroughfare is a […]
Arizona changed all signage on Interstate 19 to metric, but faced challenges when trying to backtrack due to businesses already using metric measurements. Arizona is still trying to revert to customary US units. Arizona is home to the saguaro cactus and the Grand Canyon, and has a diverse climate. In 1975, US President Gerald Ford […]
Roadside flares are used to alert drivers of hazards and are carried by emergency services and motorists. They consist of an insulated stick with explosive material that burns brightly for 15-20 minutes. Safety recommendations include placing several in a row and collecting them for proper disposal. Drivers should use caution when lighting flares and slow […]
A road roller is used in road construction to compress and level materials like asphalt, gravel, and dirt. It consists of a roller body with one or more metal drums. The weight of the drum can be increased by adding water. Different models offer various features such as emitting a water-based lubricant or having a […]
The Road Map for Peace is a plan for peace between Israel and Palestine, created by the United States, Russia, the European Union, and the United Nations. It consists of three phases, with requirements such as the end of violence and the establishment of a democratic government in Palestine. Despite some progress, the plan has […]
