Establishes EDA grant program to support increased business expenses incurred by certain businesses impacted by certain public highway projects; appropriates $1 million.

S 845 creates a $1 million grant program administered by New Jersey's Economic Development Authority (EDA) to reimburse small retail businesses for increased operating costs caused by public highway projects. It directly affects small businesses (≤50 employees) located in areas immediately surrounding highway construction zones where traffic flow is blocked or access is restricted. The program reimburses the difference between normal business expenses and increased costs during the project's duration ("relief period"), requiring applicants to document pre-project expenses and project-related financial impacts. Funds are appropriated from the General Fund, with applications reviewed on a rolling basis as long as money remains available. The bill is currently pending in the Senate Economic Growth Committee.