The term "Bronx River Parkway" originally referred to the entire Bronx River Reservation, of which the road is a portion, but current usage of the term confines it to the roadway, including the portion which now continues southward beyond the Reservation.
The term "Bronx River Parkway" originally referred to the entire Bronx River Reservation. The road is a portion of the entire Bronx River Reservation. Current usage of the term confines it to the roadway. This was including the portion. This portion now continues southward beyond the Reservation.