Captain Anthony Meldahl Locks & Dam is located at mile marker 436 on the Ohio River. It creates a 95 mile navigational pool between Meldahl Locks & Dam and Greenup Locks & Dam. Meldahl is an integral link in the Ohio River navigational system. Tours of the facilities can be scheduled.

Capt Anthony Meldahl Locks and Dam is located about 30-40 minutes east of Cincinnati, OH. Take the New Richmond Exit from I-275 onto east US 52. The locks and dam are between Neville and Chilo, OH. Also, From Portsmouth, Ohio, about 2 hours on west US 52.