The Spanish General Directorate of Traffic (DGT) is introducing blind spot signage for commercial vehicles. The aim is to reduce the number of accidents involving trucks and vulnerable road users, such as cyclists and motorcyclists. Given that France has already done similar, there are understandably fears that trucks moving around Europe could soon be covered with <a href="https://trans.info/en/fines-apply-to-hgvs-without-france-s-blind-spot-stickers-from-today-230340" target="_blank" rel="noopener">warning stickers from different countries.</a>

Spain follows France in introducing blind spot stickers for lorries

European Commission: French blind spot sticker not contrary to EU law