The Bicycle Transportation Alliance (BTA) is a nonprofit organization based in the United States that advocates for better cycling conditions and policies. Founded in 1990, the BTA works to promote the use of bicycles as a sustainable and efficient mode of transportation. They focus on improving infrastructure, safety, and access for cyclists in urban and rural areas. The BTA engages with local governments, community groups, and the public to raise awareness about the benefits of cycling. They also provide resources, education, and support for cyclists, aiming to create a more bike-friendly environment. Their efforts contribute to healthier communities and reduced traffic congestion.