deleterious. adjective (Formal) harmful, bad, damaging, destructive, detrimental, hurtful, pernicious, ruinous, prejudicial, injurious Fear of crime is having a deleterious effect on society. adjective.
In 1987, the south bank of the canal became part of the National Ice Age Trail. Maps and more information are available at the Portage Area Chamber of Commerce, Located at the corner of Wisconsin and Cook Streets, Downtown Portage.
Project Overview. The Portageville Viaduct is at mile post (MP) SR 361.66 on the Norfolk Southern Railway Southern Tier Line, and is located in the Town of Portage (Livingston County) and the Town of Genesee Falls (Wyoming County).