 Route 29 passes under the <unk> @-@ <unk> <unk> Bridge , which carries U.S. Route 1 over the Delaware River . <unk> to U.S. Route 1 southbound is provided by ramps from Route 29 while access to Route 29 from northbound U.S. Route 1 is provided by South Warren Street . Route 29 passes under the Lower <unk> Bridge and the median <unk> again . It interchanges with Market Street , which provides access to Route 33 , and then features an interchange which provides access to the New Jersey State House with a northbound exit and southbound entrance . Route 29 crosses the <unk> Creek and features an interchange which provides access to South Warren Street with exits in both directions but only a northbound entrance . Route 29 continues to a cloverleaf interchange with <unk> Street ( County Route 653 ) , which provides access to the <unk> Street Bridge over the Delaware River . Riverside Avenue exits as a frontage road <unk> the northbound lanes of Route 29 before the road features a northbound exit for <unk> Avenue . Route 29 comes to a partial interchange with <unk> Avenue , with a northbound exit and southbound entrance , and then features a northbound exit for South <unk> Avenue . 
