The blue line is the existing NS line.
The NS passenger speed from 352.5 to 352 is 30 mph. 352 to 351 is 40 mph. 351 to 350 is 35 mph. Then from 350 to 348.4 at East Liberty the passenger speed is 40 mph.
Pennsylvania HSR is a blog that addresses restoring rail passenger service and creation of high speed rail passenger service for the Commonwealth of Pennsylvania and other states. Of great interest is the Keystone Corridor West (Pittsburgh to Harrisburg) and the Keystone Corridor East (Harrisburg to Philadelphia). This is the former mainline of the defunct Pennsylvania Railroad (PRR) now owned and operated by the Norfolk Southern Railroad Company (NS) west and Amtrak east.