{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "Sequential mile positions of the Ohio River within the bounds of the State of Ohio, sourced from the U.S. Army Corps of Engineers Navigation Data Center National Waterway Mile Marker database. Update frequency: As needed. For more information, visit: www.iwr.usace.army.mil/About/Technical-Centers/NDC-Navigation-and-Civil-Works-Decision-Support/", "summary": "", "title": "Ohio River Mile Markers", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "ODOT Office of Technical Services, Office of Environmental Services, and U.S. Army Corps of Engineers", "licenseInfo": "" }