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Top 5 frequently asked questions about traffic sandbags!

Filled sandbags are widely used traffic control devices to hold signage, traffic signs, construction signs, stop signs and other signs or signals on the road.

Often, road signs are temporarily placed due to construction projects or changes in traffic direction. These signs must be supported in such a situation, and traffic sandbags play a great role in maintaining a traffic control plan.

If your newly constructed road does not have permanent traffic signs or the traffic flow is increased for either reason, get the benefit of traffic sandbags and give your community a safe travelling zone. There will be no crashes when drivers, riders, and pedestrians follow road traffic signs.

So, here are the top FAQs about sandbags that will help you a lot.

Do you want to know more about this topic? We also have an article talking about what are traffic sandbags.

Top 5 frequently asked questions about traffic sandbags

How effective are sandbags?

The efficiency of sandbags is the basic concern people discuss and seek their effectiveness. It will be pleasant for you that sandbags firmly hold traffic signs and prevent their displacement during rain, wind or other harsh weather conditions.

Typically, it is a fact that you cannot tie stop signs or highway signs to aware people. At the same time, no man force can do it for the safety of road users. In these conditions, filled sandbags are the best supporters to display such signs on the road.

Pedestrians easily get the presence of the signage and take the lane as per the mentioned guidelines. Similarly, motorists, bicyclists and other traffic find it easy to read such signs.

All you need to do is place the traffic sign at the desired location and keep it standing with the help of filled sandbags. You can use multiple sandbags according to your requirements and ensure the sign will be intact during high winds.

By doing so, the bases of road signs remain grounded, and you get temporarily fixed traffic control signs that are your ultimate need for intelligent transportation systems.

Two white filled sandbags are holding the traffic sign from falling down.

How long can sandbags last?

The average life of sandbags depends on their material as they are directly exposed to weather, water, sun, etc. The sandbags made of durable and weather-resistant material go longer than those with fragile construction material.

You can take an idea of sandbag material from the variety available in the market. For instance, burlap or gunny sacks are inexpensive bags you can use as sandbags, but they are quite short-timed.

They are made from natural fibre that cannot withstand wear and tear on the road. These sandbags deteriorate when exposed to continued wetting and drying. So you can expect the life of burlap sandbags in just a few months.

On the other hand, PVC sandbags last longer because they are prepared for UV exposure and harsh weather conditions. They provide the most durable material for all temporary or even permanent support of road traffic signs.

Thus, if you use these sandbags, there will be no risk of water damage or constant heat exposure. They can easily serve for years.

You can store them for later use, and they do not rot with time. You must give all sandbags a cleaning round to remove dust or debris and store them in the appropriate place.

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      Are sand bags waterproof?

      You cannot randomly decide whether sandbags are waterproof because this feature depends entirely on their material.

      As said earlier, you can find burlap or PVC traffic sandbags, which are different in dealing with water.

      Burlap sandbags can absorb water and muddy the filled soil, so you cannot call them waterproof. Rain or sewerage water on the road near parking, traffic, pedestrians, or guide signs are filled in the sacks, which may also give a foul odour.

      At the same time, plastic or PVC sandbags are free from this problem, and they do not absorb a drop of water. Their inert material does not allow water absorption, and the soil inside these sacks remains dry.

      Thus, sandbags may or may not be waterproof, and you can make a wise selection to avail yourself of this feature of traffic sandbags.

      If you want to minimize the hustle of drying the bags or soil, always go for waterproof sandbags; otherwise, you will be busy removing water near sandbags and drying them frequently.

      Two kinds of sandbags coloured separately in white and orange with different materials to hold down traffic signs

      Do you get filled with sandbags?

      When you are in the purchasing phase, you see both options available. Some providers offer filled sandbags, while others give empty sand.

      Definitely, there are no pros and cons to both options as you have to fill those bags ultimately.

      But the major problem that arises is an increase in the budget. You know sand-filled bags are quite heavy and cost delivery charges. You spend an extra amount of shipment, and one person cannot handle several filled sandbags.

      In addition to shipping costs, you require some manpower to unload or take those sacks to the point of placement. These are all additional things that you can avoid by buying empty sandbags.

      These empty sandbags are lightweight, and you do not need to worry about additional stuff.

      When you get these sacks, you can fill them with soil and use them according to your requirements without the involvement of a second or third person.

      What are the advantages of using sandbags?

      There are multiple advantages of sandbags; you successfully show high-speed traffic the signs that help in the controlled transportation plan.

      Additionally, here you can find more benefits of traffic sandbags:

      • Filled traffic sandbags give an easy solution to display road signs that help people be in their lanes or drive carefully.
      • You don’t need to mess up with the constructed road to install traffic signs. Typically, road signs are permanently installed during road construction, and you cannot dig or install these signs as per your wish. In these cases, you can temporarily place informational signs, variable message signs or even highway signs with sandbags.
      • Another huge benefit of filled sandbags is their utilization in the flood control plan. Sandbagging prevents stormwater from entering residential areas and keeps the property safe. Thus if you live in an area where flood or storm water is a huge trouble, you can benefit from these sandbags.
      • Sandbags indirectly give dynamic speed to vehicles. Indirectly, traffic wheels still do not come in contact with these sacks; they assist in active traffic management by displaying important signs.
      • Sandbags do not take much of your budget, and they are quite cheap. You know these traffic management devices are used for some period. You can fill sand for a certain time or make them empty according to your needs. So, they are good to be purchased for a reasonable amount.
      Some white sandbags are holding the traffic signs from falling down, and many burlap sandbags are stacked together to protect against flooding.


      Sandbags are commonly used traffic control measures that allow signs and signals on roads to be accessible to road users.

      These sandbags support regulatory signs, way signs, highway signs, and other road signs in work zones, pavement markings and public works departments.

      So when your city streets have more traffic, do not feel reluctant to play your part and use sandbags for traffic signs. Your minor effort will give huge benefits and prevent hazardous accidents.

      Additionally, emergency vehicles and buses loaded with passengers travel safely.



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