If you’re designing or arranging public seating, one of the most common practical questions is: how much space should I leave between two street benches for wheelchair access? The short answer is: you need a minimum of 36 inches (91 cm) of clear, unobstructed width between the benches.
This measurement comes from the Americans with Disabilities Act (ADA) Accessibility Guidelines, which require that a wheelchair or mobility device have at least 36 inches of width to pass through without squeezing or turning sideways. However, if the benches face each other or create a tight corner, you may want to increase that clearance to 48 inches (122 cm) or even 60 inches (152 cm) to allow for comfortable turning or passing.
Why 36 Inches Isn’t Always Enough
While 36 inches is the legal minimum, real-world use often demands more. Picture a wheelchair user trying to pass between two benches at a bus stop or park: if the benches have armrests, overhanging plants, or angled backs, the effective space can shrink quickly. A wider aisle—especially at entry points or near curb ramps—makes the space truly usable for everyone, including parents with strollers or people using walkers.
Additional Considerations
- Bench orientation: If benches are placed back-to-back, leave at least 36 inches between their backs. If they face each other, the aisle between them should be at least 48 inches to avoid a claustrophobic feel.
- Turning spaces: At the ends of bench rows, provide a 60-inch diameter clear turning circle for wheelchairs.
- Surface quality: The ground between benches must be firm, stable, and slip-resistant (concrete, compacted gravel, or pavers). Avoid grass or loose sand.
- Local codes: Some cities or counties have stricter requirements, so always check local ordinances.
In summary, plan for at least 36 inches of clear space between two street benches, but aim for 48 to 60 inches in high-traffic or corner areas. This small design choice makes a huge difference in creating a truly accessible and welcoming public environment.