Regulating Traffic With Speed Bumps

Most drivers and pedestrians have encountered one or more types of speed bumps. There are several different types, each with its own specific purpose when it comes to traffic and parking lot management.

Street speed bumps, known as traffic calming features are designed to cause drivers to slow down significantly in order to go over them safely. Placed across the entire roadway, with a space on either side for drainage, the raised road surface is a bump in the road with heights typically ranging between three and four inches. The depth of the bumps are typically less than one foot. The bumps serve as a reminder to drivers to watch their speed and making it impossible to drive too fast through the areas in which traffic calming features have been placed.

Commercial speed bumps on streets and in parking lots tend to be larger and made of high impact materials, such as concrete or asphalt. They can have stripes or the entire surface painted in embedded reflective tape or highly visible paint colors, such as yellow or orange.

In residential areas, this type of traffic calming feature is used to reduce the rate at which the motor vehicle travels in high traffic or areas that have had racing or other traffic related problems. These bumps are typically smaller in size and are made of lower impact materials, such as recycled plastic or rubber. They may also be painted orange or yellow or embedded with reflective tape for easy visibility, day or night.

Speed humps are used for the same purpose as speed bumps, but they are designed to be driven over at rates of travel of up to twenty miles per hour without having to stop or slow down. This type of traffic calming feature is wider than the typical bump in that they are typically ten to fourteen feet in-depth. Unlike the smaller traffic calming devices, which are intended to make drives stop abruptly, speed humps are designed to encourage a gradual stop and to remind drivers to maintain the speed limit. Speed humps can be used for different traffic and parking situations; however, they are primarily used in residential areas.

Poorly designed raised road features can be hard to negotiate in vehicles with low clearance even at slow speeds. These traffic calming devices can also pose a hazard to motorcycles, bicyclists, and even pedestrians if not visibly marked. In some cases, the speed bump will be designed so that a break in the bump in the middle of the road allows two-wheel vehicles to pass without having to pass over the bump.

Controlling vehicle speed with a speed bump or speed hump is the most effective method to improve the safety of a parking lot, driveway or private lane. High visibility speed bumps and signs are the best way to communicate to drivers to keep their speed to a minimum.

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Maureen McHale is a marketing consultant specializing in SEO and content management.

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Protect Your Parking Investment!

Asphalt Maintenance

Asphalt pavement is commonly used on many different projects. It is a popular material due to its cost-effectiveness, durability, ease of implementation and is great at withstanding heavy loads. It can be used for walkways, driveways, parking lots and complete roadways. Many may not know that asphalt does require inspections and routine maintenance for long life. Common asphalt maintenance procedures are as follows:

Asphalt Maintenance Facts

Asphalt has a long life span as long as proper maintenance is performed. Asphalt deterioration begins as soon as the freshly laid asphalt begins to cool. Oil, sun oxidation, salt, water penetration, weather all affect the life span.

Asphalt Repair and Patching

Patching is a frequently used repair technique for imperfections such as potholes. Potholes can be formed by the freezing and thawing of water in unsealed or improperly sealed cracks. As the ice forms, it expands and damages the surrounding asphalt leaving voids and thus a pothole is born. The process of replacing the asphalt depends on the affected area and the seasonal conditions.

Asphalt Resurfacing or Overlaying

In some cases, it can be more cost effective to resurface or overlay the asphalt. Good candidates for resurfacing are low spots, large sections of interconnecting cracks. This process is unique to each job and can consist of leveling of low spots, grinding off uneven surfaces, adjusting drainage paths and other details pertaining to the specific problem.

Asphalt Removal and Replacement

Without ongoing maintenance, asphalt surfaces can degrade until the only option is a replacement. Proper procedures must be followed to ensure the repair and replacement surface last. Cost varies depending on the job.

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How to Replace your Entire Driveway (Complete Tear Out and Repave)

Learn how to repave your driveway, including digging out the old driveway, laying down stone for a good sub-base, grading, leveling, and compacting that stone, and finally laying down fresh hot mix asphalt. This new asphalt driveway came out amazing and I cannot wait to use it to make more videos! Oil Spill Mat: https://amzn.to/3xP230F Thank you Platinum Paving for doing a great job on the driveway. The owner is a fan of my channel and I appreciate him putting down his best driveway possible! https://www.platinumpavingnj.com/

ChrisFix

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How Safe Are Pedestrians In Local Parking Lots?

With the continued migration of populations to urban environments and the ongoing growth of suburbia in the U.S., people are congregating in more dense locations than ever before in history.

As populations continue to grow in dense urban locations, pedestrians will be exposed to dangers of vehicles in parking lots. Studies show that about one in four pedestrian-related accidents occurs in parking lots.

Many of these incidents occur in grocery stores, apartment complexes, and other parking lots.

Key Engineering Factors To Improve Parking Lot Safety

90-Degree Two-Way Parking Aisles

Many parking lots leverage an angled one-way parking aisle design to help guide traffic patterns and reduce the chances of head-on vehicle crashes. However, this type of parking lot aisle design makes each aisle narrower than the 90-degree two-way parking aisle design.

The narrow aisle width of angled parking aisle means that pedestrians have less time to react to vehicles backing up. While 90-degree parking aisles reduce traffic conflicts, this improved efficiency causes drivers to drive at higher speeds compared to 90-degree two-way parking aisles.

Read the source article here: https://www.trafficsafetystore.com/blog/tips-for-enhancing-parking-lot-pedestrian-safety/

How to Extend a Driveway with Asphalt | Ask This Old House

In this video, This Old House mason Mark McCullough helps a homeowner add an extra parking spot to keep their vehicles off of a very busy street. SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse. Adding a parking spot to a driveway can increase the driveway’s usefulness, keep the vehicle safe and away from busy streets, and even provide an extra spot for repairs. And while it’s not exactly a DIY project, it’s helpful to understand the steps on how extending a driveway with asphalt is done. You Might Need Permission In many municipalities, the sidewalk and even some of the yard may belong to the town. Adding a parking space that may affect the town’s property will require permission. On top of that, the town may require a permit. While neither item is usually a big deal, homeowners should do their due diligence and check with the town first. Hire an Asphalt Contractor Asphalt requires special equipment, techniques, and knowledge, so it’s best to hire a contractor. Knowing how to slope the 300-degree asphalt before it hardens is critical, else there can be low spots that collect water or rain may run off in the wrong direction. Mark the Utilities Installing an asphalt driveway requires some excavation, and contractors need a general idea of where the utilities lie. For this reason, asphalt companies will call utility marking agencies to come out and mark the yard wherever the gas, sewer, water, or underground electricity travel under the yard. Where to find it? Mark recruits the help of a local asphalt contractor to install a parking spot for a homeowner on a busy street. Contact utility locating services in preparation for any project that requires digging. Once water, gas, and sewer lines that run underground are identified and marked, it’s safe to proceed on to digging. To prep the space the crew will dig down about 15” to get below the frost line and use a specialty compactor, called a drum vibratory roller, to compact the soil to establish a solid base. Add a layer of crushed added for proper drainage. Pour the asphalt base and surface layers, compacting between each layer. Visit the Better Business Bureau [https://www.bbb.org/] website to find reputable asphalt companies near you. The asphalt is sealed with a product manufactured by Pioneer Sealcoat, LLC. [https://www.pioneersealcoat.com/] Looking for more step by step guidance on how to complete projects around the house? Join This Old House Insider to stream over 1,000 episodes commercial-free: https://bit.ly/2GPiYbH Plus, download our FREE app for full-episode streaming to your connected TV, phone or tablet: https://www.thisoldhouse.com/pages/st...