 In May 1994, a supplemental agreement worth $203,435 was reached to allow the consultant to design the New York City Transit training facility to be compliant with the Americans with Disabilities Act of 1990.As part of the project's design, multiple options were considered to improve the station, including the construction of a free transfer zone between the Eighth Avenue and Canarsie Lines.As part of the supplemental agreement, the consultant was directed to design it.