page_title: Low-floor bus
section_title: United States
hierarchical_section_title: Low-floor bus / North America / United States
caption_attribution_description: Community Transit 9165, a 1999 New Flyer D40LF, at a bus layover at the Aurora Village Transit Center in Shoreline.
context_page_description: A low-floor bus is a bus or trolleybus that has no steps between the ground and the floor of the bus at one or more entrances, and low floor for part or all of the passenger cabin. A bus with a partial low floor may also be referred to as a low-entry bus in some locations.
  Low floor refers to a bus deck that is accessible from the sidewalk with only a single step with a small height difference, caused solely by the difference between the bus deck and sidewalk. This is distinct from high-floor, a bus deck design that requires climbing one or more steps to access the interior floor that is placed at a higher height. Being low-floor improves the accessibility of the bus for the public, particularly the elderly and people with disabilities, including those using wheelchairs and walkers. Almost all are rear-engine, rear-wheel-drive layout with no drive shaft.
context_section_description: In the United States, the Americans with Disabilities Act is credited with motivating the development of low-floor buses. The first low-floor (low-entry) buses to be delivered were the New Flyer Low Floor D40LF, to the Port Authority of New York and New Jersey in 1991. The New Flyer LF was derived from the Den Oudsten B85/B86. Other competitors followed suit, with the Orion VI (1995), Nova Bus LF Series (1996, also derived from the Den Oudsten B85), Gillig Low Floor (1997, derived from a shuttle bus design for the Hertz rental car agency), and Neoplan AN440L (1990/94/99). By 2008, most new bus orders in the United States were for low-floor buses.
caption: 1999 New Flyer D40LF in the Aurora Village Transit Center in Shoreline in June 2010.
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