SEPC and its staff have worked on the inspection of Queens Midtown Tunnel, Brooklyn Battery Tunnel and Holland Tunnel Facilities. SEPC has inspected hundreds of bridges (more than 1,000 bridge spans) and has worked on most of the long span bridges in the New York City Metropolitan Area including George Washington Bridge, Verrazano Narrows Bridge, RFK (Triborough) Bridge, Throgs Neck Bridge, Whitestone Bridge, Marine Parkway Lift Span Bridge, Cross Bay Boulevard Bridge, and Henry Hudson Bridge. SEPC has also performed NYSDOT Biennial Inspections of Arterial bridges for Bronx County, New York County, Queens County, Kings and Richmond Counties, and Nassau and Suffolk Counties.