Historic National Road - Pennsylvania

**Getting to the Byway:** _Pittsburgh, PA_ * Take I-279 west toward Rosslyn Farms. * Get on I-70 and go south to Washington. * Get on US-40 to enter the byway. **Navigating the Byway:** The byway begins on the border of Maryland and Pennsylvania, on what is now US-40. * Addison, containing the historic Old Petersbug/Addison Tollhouse, is the first major town the byway (US-40) passes through. * Continuing west on the highway, the byway will pass Fort Necessity and Braddock's Grave. * Further along the highway, continuing in its northwesterly direction, the byway passes Forbes State Park, and then the towns of Hopwood and Union Town. * Another stretch up the highway takes the traveler past the Searights Toll House, the town of Brownsville, and the Flatiron Bridge. * The byway then crosses the Monongahela River and eventually passes through Centerville, Beallsville, and Scenery Hill, and passes by the _Madonna of the Trail._ * As the byway nears the city of Washington, it intersects with Interstate 79, and then moves on to Washington, at which point the byway takes a southwesterly direction and intersects Interstate 70. * Once out of the city, the byway passes the S-Bridge, and continues on through Claysville and then West Alexander and the state border with West Virginia, marking the end of the byway.