From the record
“The Johnson Creek Covered Bridge is located four miles north of Blue Licks Battlefield State Park in Robertson County and is currently closed to vehicular traffic. The bridge is important as the only known example of Robert Smith's truss system in Kentucky and the only covered bridge extant known to have been built by Jacob N.”
Wikipedia article Johnson Creek Covered Bridge, CC BY-SA 4.0.
One of 3 National Register listings published here for Robertson County · listed in 1976 · category: Structure · built in 1882.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

