This sign is one of the vulnerable road user signs that are to be used for long distance events like walkers, runners, cyclists. Sign: MoTSaM: Code: Rule: Cyclists Ahead TW-2.16.1 T230 W2-1.16 Runners Ahead TW-2.16.2 T231 W2-1.17 Walkers Ahead TW-2.16.3 T232 W2-1.18 Please specify required sign in the Special Instructions field