 At 36th Street, northbound Dyer Avenue merges with a ramp from southbound Ninth Avenue that continues to the Lincoln Tunnel Expressway and provides access to the center and north tubes of the Lincoln Tunnel.A ramp leading from the southern section of Dyer Avenue leads to the northbound Lincoln Tunnel Expressway, which continues directly into the northern tube.North of West 39th Street, Dyer Avenue is used by northbound vehicles exiting the south and center tubes of the Lincoln Tunnel.