: Typically, urban alleys are around 18 feet wide to allow for service vehicles like trash trucks while maintaining a more squarish block layout.
: Modern "alley activation" projects, such as those detailed in the Downtown Alley Design Guidebook , transform these spaces into vibrant pedestrian zones through better lighting, greening, and community art. Livestock Alleyways (Working Alleys) Alleyway
: Most jurisdictions prohibit obstructing an alley with objects like fences, debris, or parked cars to ensure they remain clear for emergency access. : Typically, urban alleys are around 18 feet