The highway was fully paved at the end of the 1950s.
The highway was fully paved by 1971, but still had no route number on the state map.
PA 463 was designated in 1928 and fully paved by 1940.
The road is fully paved, well maintained, and plowed during the winter.
It was fully paved by the middle of 1936.
This section was fully paved by the end of 1937.
The trail is fully paved and approximately ten feet wide.
The highway was designated by 1929 and fully paved in 1939.
The road leading from Presidio has been fully paved since my last visit.
It was not until the end of 1990s when the entire 20-km road was fully paved.