Crossing Indiana from east to west on this trip, it turns out that the Houck Covered Bridge is the last one I will visit on this trip. It's not my favorite - that honor goes to the Dunbar Bridge that is still open to traffic and I could drive through - but this is still a fabulous bridge with a long, well-documented history. The Houck Covered Bridge was built in 1880 by the Massillon Bridge Company of Massillon Ohio. It uses a two-span Howe truss design, a system patented in 1840 that combined timber with adjustable iron rods for greater strength. The bridge originally carried County Road 550 South over Big Walnut Creek in Washington Township near Manhattan, resting on cut-limestone abutments and a central pier nearly 13 feet tall.
Traffic declined after improved routes through nearby Hamrick Station were built in the 1930s and in 2014 Putnam County officials officially bypassed the bridge and restored it to pedestrian-only use.
Houck gained formal recognition when it was added to the National Register of Historic Places in 2024, part of a county-wide nomination covering all surviving covered bridges.
The bridge might not be drivable any longer but it is still a beautifully preserved example of 19th-century engineering and a fitting final stop on a westbound covered-bridge tour.
[Review 1043 of 2026 - 247 in Indiana - 26222 overall] read more