Relates to mitigating the closure of the L subway line in the city of New York

Relates to mitigating the closure of the L subway line in the city of New York; authorizes the MTA to develop a plan to mitigate the individual and economic hardships experienced by a temporary closure of the L subway line for repairs; establishes a sales tax exemption for goods and services sold in the L subway line closure area; establishes a tax abatement for commercial properties in the L subway line closure area; authorizes the NYC department of transportation to install additional traffic cameras around the L subway line closure area; authorizes the department of economic development to use showrooms for businesses affected by the temporary closure of the L subway line for repairs.