April 22, 2019
Added links to the 1975 and 2006 editions of the Handbook of Approved Signs to the Manual of Uniform Traffic Control Devices, updated the PA 228 History on upcoming improvements and the US 30 History on the landslide in East Pittsburgh.

March 22, 2019
Unveiled the new and improved Pennsylvania Manual of Uniform Traffic Control Devices page and at a new location.

February 8, 2019
Updated the Interstate 79 History to include roll-over accidents and weather-related incidents that have taken place in 2017.

February 7, 2019
Updated the Interstate 78 and PA 309 histories to include a snowstorm that took place on November 15, 2018.

February 2, 2019
Updated the Interstate 78 and US 222 histories to include the pile-ups that took place on January 30.

January 1, 2019
Updated the Interstate 76, Interstate 95, PA Turnpike 43, PA Turnpike 66, PA Turnpike 376, and PA Turnpike 576 Exit Guides to reflect the new toll rates.