Grassy Creek Bridge (Upshur County, West Virginia)
Built 1817Arch bridge over Grassy Creek on CR 11/4Open to traffic
Limekiln Pike Bridge (Montgomery County, Pennsylvania)
Built 1810Stone arch bridge over Sandy Run on Limekiln Pike in Fort WashingtonOpen to traffic
Little Wheeling Creek Bridge (Ohio County, West Virginia)
Built 1817; rehabilitated 1922Stone arch bridge over Little Wheeling Creek on US 40 in WheelingOpen to traffic
St. Davids Road Bridge (Delaware County, Pennsylvania)
Built 1810 by Thomas Welch; rehabilitated ca. 1960Stone arch bridge over Darby Creek on St. Davids Road in Radnor TownshipOpen to traffic