Lockington Locks is off I-75 exit 83, 1.5 mi. w. on SR 25A, 2.5 mi. n. on SR 66 to Hardin Rd., e. on Fessler-Buxton Rd. and then s. on Miami-Conservancy Rd. This memorial provides a view of an aqueduct and portions of the series of six original locks that lowered boats 67 feet within a distance of half a mile in the old Miami and Erie Canal. The waterway was extended to reach Piqua in 1837 and served the area until 1913.