McArthur Bros

of New York City, New York
7th Street Improvement Arches (Ramsey County, Minnesota)
Built 1884
Stone arch bridge over RCRRA on E. 7th Street in St. Paul
Open to traffic

Albertus L. Meyers Bridge (Lehigh County, Pennsylvania)
Contractor, 1913
Concrete arch bridge over Little Lehigh Creek on 8th Street in Allentown
Open to traffic

BM - Clinton Tunnel (Worcester County, Massachusetts)
Built 1903
Abandoned tunnel on abandoned railroad grade