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Showing posts from May, 2024

Aluminum Road Studs

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Aluminum Road Studs, also known as Raised Pavement Markers (RPMs), are critical for road safety, providing visible lane markings and guidance to drivers, especially in low visibility conditions such as rain, fog, or nighttime driving. Here’s a detailed look at Aluminum Road Studs/RPMs: Features and Benefits Durability:   Made from high-quality aluminum alloy, these road studs are highly durable and resistant to impact, making them suitable for high-traffic areas. They are corrosion-resistant, which is crucial for longevity in various weather conditions. Visibility:   Equipped with reflective materials, usually made of glass beads or retro reflective sheets, these studs reflect headlights, making them highly visible to drivers. Some models include LED lights powered by solar energy for enhanced visibility at night. Safety:    Improve lane visibility and road delineation, reducing accidents and enhancing overall road safety. Audible and tactile feedback to drivers when vehicles pass

Delineators and Reflector

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The delineators and Reflector and their role in road safety play a crucial part in guiding drivers, especially during low visibility conditions or hazardous weather. There are two main types of delineators: Steel Delineator Posts Flexible Delineator Posts Steel Delineator Posts:    Probably seen these rugged and reliable steel delineators all over the place on thruways, in parking lots, and on municipal streets. Construction: Steel delineators are made from top-grade steel, designed to withstand harsh elements and frequent impacts. Appearance: They are typically hot dip galvanized (silver) or have a green powder shell. In state parks, you might find them with a brown powder coat. Applications:  On highways, they often hold reflectors or mile marker signs. In sign post applications on municipal streets and parking lots, reflective panels may be applied. Benefits: Their robust build ensures long-lasting performance, even in challenging conditions. Flexible Delineator Posts:   T hese p

Speed Humps

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  Design Speed humps are typically  3–4 inches high  and  12–14 feet wide . The ramp length (the sloping part) of a speed hump is usually  3–6 feet , depending on the desired target speed reduction. They are often referred to as “bumps” on signage and by the general public. Slopes should not exceed  1:10  or be less steep than  1:25 . Side slopes on tapers should be no greater than  1:6 . The vertical lip (the raised part) should be no more than a quarter-inch high. Locate speed humps where there is sufficient visibility and available lighting. Spacing between speed humps should be determined based on the target speed of the roadway. Generally, they should be spaced no more than  500 feet apart  to achieve an 85th percentile speed of  25–35 mph . To achieve greater speed reductions, space speed humps close together. Speed humps can be applied on  one-way or two-way roads Placement and Considerations : Speed humps should not be placed in front of driveways or other significant access a