5 Incredible Aspects to Consider When Choosing a Positive Protection Device

The Interim Traffic Control Equipment Rule (23 CFR 630, Subpart K) was recently released, giving further information and highlighting the need to consider and manage worker and road user safety as part of the project development process. The rule outlines essential considerations for limiting worker exposure to and danger from motorized vehicles. It also requires highway authorities to investigate positive protection in circumstances where such devices provide the most value to worker safety, such as when workers are at a higher risk of serious harm due to traffic exposure. The following is a list of things to think about while determining need.

  1. The Scope and Length of The Project

When utilized on longer-term projects, positive protection devices like barriers, which you can acquire from sites like hire steel barriers in Australia, become more cost-efficient. Long-term is defined as more than three days in the Manual on Uniform Traffic Control Devices. Positive protection measures that take a substantial amount of effort to install may be especially useful for projects lasting more than two weeks, as these projects would otherwise expose employees to motorized traffic.

  1. Expected Traffic Speeds Through the Construction Zone

Agencies may define what constitutes a high-speed facility against a low-speed facility, although 45 mph or more is typically regarded as a high-speed facility. When calculating operating speed, the average speed or the 85th percentile speed should be considered in addition to the posted speed restriction. When traffic levels are higher, workers are in greater danger. Positive protection can be utilized to shelter employees from higher-speed vehicles on projects with free-flowing traffic or restricted sight distance.

  1. The Volume of Traffic Expected

When traffic levels are higher, workers may be in greater danger. Volume-to-capacity ratios can assist in identifying high-volume vs. low-volume areas. Congestion will naturally slow traffic, resulting in reduced volume over time than traffic flow at higher speeds. Therefore high volume may approach but not exceed a ratio of 1.0. High volumes are defined as those with more than a few hundred cars per lane per hour. Because urban areas often have greater traffic volumes, positive protection should be considered in these circumstances.

  1. Work Environment 

When deciding when to utilize positive protective measures, the nature of construction or maintenance activity should also be examined. Work activities that keep employees near moving traffic for long periods pose the greatest risk to workers and give the most advantage for positive protection.  Additionally, various positive protection structures can be utilized to shelter employees from traffic during the installation and removal of temporary traffic control devices. Workers may install and remove devices without being exposed to traffic thanks to positive enclosures that involve law enforcement officers.

  1. Only A Few Ways Out

Workers cannot dodge rogue cars that have penetrated the work zone when projects have limited or no viable escape routes within the work zone. Positive protection can assist in safeguarding employees in situations when they have restricted escape routes, such as bridge and tunnel construction. Positive protection may also help projects with a lot of equipment and supplies in a small space, making it difficult for employees to avoid an errant vehicle.

Positive protection devices and structures provide several benefits to road workers exposed to traffic hazards; thus, it is recommended that you consider the criteria listed above when choosing a positive protection device from sites like hire steel barriers in Austra

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