Ohio's oldest covered bridge, built in 1829, is also the nation's oldest and only remaining double-barreled (two-lane) covered bridge in Ohio, listed on the National Register of Historic Places.
The Rock Mill Covered Bridge is a 37-foot Queenpost truss built in 1901 by Jacob 'Blue Jeans' Brandt, at its original location overlooking the Hocking River gorge and Ohio's oldest gristmill.
The John Bright #2 Covered Bridge is a 75-foot Inverted Bowstring and Burr Arch structure built in 1881 by Augustus Borneman & Sons, now on the Ohio University Lancaster campus serving the Fairfield Heritage Trail.
The Smolen-Gulf Covered Bridge is the longest covered bridge in the United States at 613 feet, spanning 93 feet above the Ashtabula River. Built in 2008, this modern engineering marvel supports full legal load traffic.
Thomas J. Malone Covered Bridge is a 42-foot altered Multiple Kingpost truss bridge located in Beaver Creek State Park's Pioneer Village. Built in the 1870s, it is named for the covered bridge researcher who identified and saved it from obscurity.
Church Hill Road Covered Bridge is the shortest covered bridge in the United States still standing on a once-used public highway, spanning just 19 feet 3 inches. Built in the 1870s, this rare Kingpost truss bridge is listed on the National Register of Historic Places.
The McCafferty Road Covered Bridge is a 157-foot Howe truss spanning the East Fork Little Miami River in Brown County, Ohio. Built in 1877 by the Smith Bridge Company, it remains open to traffic today.
The North Pole Road Covered Bridge is a 156-foot Smith truss spanning Eagle Creek east of Ripley in Brown County, Ohio. Built in 1875 and rebuilt after the 1997 flood, it was bypassed in 2019 and preserved for pedestrians.
The George Miller Covered Bridge is a 154-foot Smith truss spanning the West Fork of Eagle Creek southeast of Russellville in Brown County, Ohio. Built in 1879 and renovated in the 1990s, it remains open to traffic.
McClellan Covered Bridge, also known as Kinmuer Bridge, is a historic 53-foot Multiple Kingpost truss bridge built in 1871. It spans the West Fork of Little Beaver Creek southwest of Lisbon and was the last covered bridge in Columbiana County to be restored in 2016-17.
Sells Covered Bridge, also known as Roller Mill Bridge, is a historic 50-foot Multiple Kingpost truss bridge originally built in 1878. It was relocated to Scenic Vista Park in Lisbon in 1995 after being destroyed by fire and rebuilt.
Teegarden-Centennial Covered Bridge is a historic 66-foot Multiple Kingpost truss bridge built in 1876 to commemorate America's centennial. Located near Salem at its original site, it is listed on the National Register of Historic Places.