Children crossing

☣ biohazard ⚠ warning ⚠️ warning ☢️ radioactive ☣️ biohazard 📵 no mobile phones ☢ radioactive 🚳 no bicycles 🚫 prohibited 🚭 no smoking 🚯 no littering ⛔ no entry 🚱 non-potable water 🚷 no pedestrians 🔞 no one under eighteen