What does the term "alley" refer to in subdivision development?

In subdivision development, the term "alley" specifically refers to a narrow public way designed primarily to provide access for pedestrians and emergency vehicles, typically with a width of around 2 meters. Alleys are often utilized to facilitate transportation behind homes or businesses, allowing for service access without interfering with the main thoroughfares. This access is crucial for maintenance and emergency services while maintaining the aesthetic and functionality of the residential or commercial streets.

The other options involve common definitions of infrastructure but do not accurately describe what an alley is. For instance, a wide street is not characteristic of an alley, as alleys are narrow by design. A green space refers to parks or recreational areas, which do not fall under the definition of an alley. Lastly, a private road owned by property owners does not meet the definition of a public way intended for emergency access and pedestrian use. Thus, the accurate choice reflects the specific function and design of an alley in the context of subdivision development.