This week it's Part 2 of roads built during the French and Indian War.  Let's take a look at Forbes' Road from Carlisle to Pittsburgh.  

 

I can't insert pictures right now so please click here to see a portrait of General John Forbes and click here to see the route Forbes Road took as opposed to Braddock's Road.  

 

Sources: 

Outposts of the War for Empire: The French and English in Western Pennsylvania: Their Armies, Their Forts, Their People, 1749-1764. Charles M. Stotz 

explorepahistory.com