Prairie Park, 1st St. NW, Mount Vernon, Iowa 52314 Part of the original Lincoln Highway, the park is home to an original Lincoln Highway Bridge that extends over the railroad tracks. Share This Page: Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Enter your locationGet Directions Travel modeDrivingWalkingBicyclingPublic Transport Distance unitsMilesKilometers Previous Next Previous Next Share This Page: