sentences:  In 1946, the route was further extended to US 122 (now PA 61) in Frackville, replacing that section of PA 142.PA 924 was extended east to US 309 (now PA 309) in Hazleton in the 1950s.The route was widened to a divided highway between Gilberton and Shenandoah in the 1950s and between Frackville and Gilberton in 1963, with the road moved to a new alignment in Gilberton with an interchange serving the borough.