An orange and red triangular sign on a vehicle always means?

An orange and red triangular sign on a vehicle specifically indicates that the vehicle is a slow-moving vehicle. This type of sign is used to alert other road users that the vehicle may be traveling at a significantly reduced speed, which can be crucial in preventing accidents. These signs are particularly common on farm equipment, horse-drawn carriages, and other vehicles that are not designed for high-speed travel.

The use of this sign is governed by safety regulations, ensuring that drivers have advance warning to proceed with caution when encountering such vehicles on the road. This is important to maintain safety for all road users, as slow-moving vehicles can catch drivers off guard, especially in areas where speed limits are higher or in dense traffic conditions. Drivers are expected to adjust their speed and be prepared to navigate safely around the vehicle displaying this sign.