STOPandGO.org - Weird signs, funny signs, safe driving tips

Technology and Life Hacks, at INeedAttention .com
The Pines Hotel, an abandoned Catskills resort
New York Urban Exploration, from the creator of INeedAttention and The Pines Hotel
The Gallon Challenge, a small annual charity fundraiser

Form one lane

This sign is more appropriately replaced with a standard "choke" icon, as the meaning of "forming a lane" is not standardized.