The Arc Westchester celebrated in Tarrytown Saturday night its 75 years of service and support for people with developmental disabilities.
The celebration at River Walk Park kicked off with the lighting of the Gov. Mario M. Cuomo Bridge in orange.
The special lighting commemorated the organization's 75 years of hard work and dedication to the more than 2,000 children, teens and adults in Westchester County who have special needs.
The Arc Westchester provides services that include early intervention, preschool services for special education and moving into adulthood.