Why call it infrastructure
Infrastructure usually brings to mind roads, bridges, pipes and wires, the systems a community needs in order to function. Planners increasingly use the same word for parks, plazas, playgrounds, trails, waterfront promenades, community gardens and even well-used sidewalks. The point of the comparison is that shared outdoor places are not decoration. They do work for a community, they require ongoing investment, and they suffer if neglected.
Unlike a road, a park does not carry a single measurable flow, so its value can be harder to count. That is part of why it can be undervalued in budget discussions, and why supporters often have to explain what these places provide.
What shared outdoor places provide
Everyday recreation and health. Parks give people places to walk, play, exercise and rest. Access to green space is widely associated with physical and mental health benefits, though the size of the effect varies and is difficult to measure precisely.
A place for people without private outdoor space. In dense neighborhoods with small yards or none, parks and stoops serve as the shared yard. Children, older adults and people in apartments rely on them.
Social connection. Public places are where neighbors meet, often by chance. Regular informal contact is generally understood to build familiarity and trust, which supports a neighborhood’s capacity to organize around shared concerns.
Events and civic life. Festivals, markets, concerts, memorials and gatherings need a place to happen. Cities often use plazas and waterfront lawns for these. Local programming can be tracked through an event calendar, and public art is often sited in these places too, as discussed in the coverage of public art.
Environmental services. Trees and soft ground absorb rain, shade surfaces and support wildlife. The role of plants and soil in handling stormwater is explained in the article on green infrastructure.
Economic effects. Well-kept parks and attractive streets can influence where people choose to spend time and invest, and may be associated with higher nearby property values. That effect is double-edged, since rising values can raise costs for existing residents.
Types of public space
Public space covers a range of scales and purposes:
- Large parks and river corridors with trails and natural areas, such as the Cooper River corridor in the Camden area.
- Neighborhood parks with playgrounds, courts and open lawns.
- Small “pocket” parks on a single lot.
- Plazas and squares in commercial districts or around civic buildings.
- Waterfront paths and piers, which connect people to the river.
- Community gardens and greened lots, discussed in the piece on vacant lots.
- Streets and sidewalks themselves, which are the most widespread public space of all.
Not all public space is public in the same way. Some places are publicly owned and managed, some are privately owned but open to the public, and some have restrictions on hours or activities. Rules about use are worth checking locally.
What makes a place work
Researchers and practitioners of public space design often point to some recurring qualities, though no formula guarantees success.
- Accessibility. Is it easy and safe to reach on foot, by bike or by transit? Are entrances and paths usable by people with disabilities?
- Activities and reasons to stay. Seating, shade, play equipment, water features, food vendors or programs give people a reason to visit and linger.
- Visibility and activity. Places that are overlooked by nearby windows and used throughout the day tend to feel more comfortable. Lighting and clear sightlines also matter.
- Comfort. Shade, shelter, restrooms and places to sit make longer visits possible for children, older adults and others.
- Maintenance. Clean, repaired facilities signal that a place is cared for. Deferred upkeep often drives people away.
- Local ownership. Parks designed with neighbors often match actual needs better than parks designed without them. Ways to contribute input are described in the article on community participation.
Who pays and who maintains
Funding is a recurring challenge. Building a park is often easier to finance than maintaining it for decades. Typical sources include municipal budgets, county open space programs, state and federal grants, private donations and foundations. Many places also depend on volunteer “friends of the park” groups, conservancies or nonprofit partners for programming and care. Funding availability changes from year to year, and local budgets are explained further in the discussion of municipal budgets.
For waterfront space, ownership can be complex, involving the city, the county, state agencies and private owners. Shoreline access in many river cities was limited for generations by industry, rail lines and highways, and expanding it has been a goal of waterfront planning. The background appears in the coverage of waterfront revitalization.
Equity of access
A common question is whether park space and quality are distributed fairly. Neighborhoods differ in how much green space is nearby, how well it is kept, and how safe and welcoming it feels. Planners sometimes map access, for instance by looking at how many residents live within a short walk of a park. Data and standards vary, and a simple count of acres does not tell the whole story, since a small park that is well used may serve a neighborhood better than a large one that is hard to reach.
Efforts to improve parks can also raise worries about displacement if surrounding housing becomes more expensive. This concern is often raised in discussions of improvements in lower-income areas, and communities weigh it differently.
Safety and stewardship
People’s sense of safety in public places depends on many things, including lighting, use, maintenance and programming. Good design and active use are generally considered more reliable than relying on restriction alone, but views differ and conditions are local. Visitors can check official sources for current hours, closures and rules before going.
This article is a general explanation, and specifics about any particular park, program or funding source should be confirmed with the relevant agency.