drawbridges:
Wheeling & Lake Erie Railroad Bridge
drawbridges:
Chicago & Northwestern Railroad Strauss bascule bridge
drawbridges:
Rutland Railroad Bridge
drawbridges:
Harbor Crosswall Bridge
drawbridges:
Illinois Central Railroad Bridge
drawbridges:
Florida East Coast Railroad Bridge
drawbridges:
Atchison Topeka Santa Fe
drawbridges:
Boston & Maine Railroad Bridge
drawbridges:
Philadelphia Baltimore & Washington Railroad Bridges
drawbridges:
Ohio Electric Strauss Railroad Bridge
drawbridges:
Baltimore & Ohio (Rapid Transit) Railroad Bridge
drawbridges:
Public Service New Jersey Railroad Bridge
drawbridges:
Boston & Maine Railroad Strauss Bascule
drawbridges:
Boston & Albany Railroad Bridge
drawbridges:
Baltimore & Ohio Chicago Terminal (Whiting) Railroad Bridge
drawbridges:
Baltimore & Ohio Rialroad Bridge
drawbridges:
Wappinger Creek Railroad Bridge
drawbridges:
International Canadian National Railroad Bridge
drawbridges:
Niagara St Catherines & Toronto Railroad Bridge
drawbridges:
US Government Naval Proving Ground Bridge
drawbridges:
Alford Street Bridge
drawbridges:
North River Railroad Bridge
drawbridges:
Walnut Street Bridge
drawbridges:
Eddison Street Bridge
drawbridges:
Manthey Road Bridge
drawbridges:
Washington Street Bridge
drawbridges:
Green Bank Road Bridge
drawbridges:
Mason Street Bridge
drawbridges:
Congress Street Bridge
drawbridges:
Erie Railroad Bridge
