It is important that the bus and truck tires used are winter approved and have the 3PMSF-sybol indicating that they have been tested and approved for winter usage. Having proper winter commercial tires on your truck or bus can be mandatory depending on the country; it is at least a necessity to stay safe regardless if you are transporting cargo or passengers. This is regardless if the snow is removed or not.
For main road clearance, you would mainly use a big truck with a snow plough and salt and sand spreader to melt the ice and snow as it falls. It is good to use special snow ploughing tires.
There is a reason why you need to invest in good bus and truck tires and that is because these tires are meant to be driving long distances on highway roads to ensure that products and goods are deliver across the nation. There is a lot of pressure that products should be delivered on time, as the supply chain often depends on very timely deliveries and if deliveries are late it starts a chain reaction of more late goods. Trucks are often driven as much as the drivers are legally allowed to drive them. The rigs are expensive to buy and they need to generate as much income as possible during its lifetime and the more the truck is utilized the faster the payback time will be.
To ensure high utilization of the truck you need to ensure that the tires that are used are up for the challenge of being driven almost continuously with minimum problems. Durable wear resistance long haul tires that can provide sufficient grip and can handle the heavy loads. Low rolling resistance will allow you to save you money on fuel as your trucks are driven. This also reduces the CO2 emissions, so that you can lower the carbon footprint of your truck driving operations that might not seem like the most environmental industries. Since you have different tires on the different positions of the truck, it is important all of them are of high quality and that you can maintain them properly. A big problem with tires is that tires explode mainly due to low tire pressure that ultimately causes the tire to shred to pieces. So checking the tread depth and the tire pressure becomes a key task for making sure that your operation will proceed at a highly efficient level.
For improved tire economy, if you purchase high quality truck tires initially, you can have them retreaded up to 2 times, if the carcass remains in good condition once the initial tread has worn down to below 4 mm tread depth. Retreaded tires will have the same grip and road properties as the original tire. This is a great way to save costs and allow for a more environmental approach as you can reuse the carcass instead of waste it. Minimizing waste should always be prioritized in addition to costs savings.