January 1
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.

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

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

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

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

April 22
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 page on the landslide in East Pittsburgh.

May 30
Updated the PA 28 history and Allegheny Valley Expressway page about the May 29 flooding.

May 31
Updated the Interstate 79 and Interstate 279 pages about power lines endangering the former and closing both roadways.

June 20
Updated the PA 462 history about an improvement project that recently took place in York.

June 21
Updated the Interstate 76 page about how a refinery fire closed the roadway.

July 7
Updated the PA 653 history and Somerset County State Routes pages on the redesignation of the former US 219 alignment.

July 16
Updated the PA 28 history and Allegheny Valley Expressway page about the July 11 flooding.

July 18
Updated the PA 239 history about an oil-and-chip project that did not turn out well, and the Interstate 579 page on the start of the Urban Cap Project.

July 29
Updated the PA 92 history on a bridge replacement project that became flooded.

August 27
Updated the Interstate 99 page on the speed limit being raised and construction of an interchange with I-80 in Centre County.

September 9
Updated the US 222 page with information about past and future construction projects.

September 12
Updated the US 422 page about the ongoing rehabilitation project taking place in Montgomery County.

September 13
Updated the US 322 page about the project to upgrade the roadway in Centre and Mifflin counties.

September 16
Updated the PA Turnpike 66 page about the change to cashless tolling in October.

September 24
Updated the PA 56 history with more information about damage the roadway suffered during the Johnstown Flood.

October 7
Updated the Regulatory Signs page to include Left Turn Yield On Flashing Yellow Arrow Sign (R10-12A) and added flashing yellow arrow examples to the Traffic Signals page.

October 23
Unveiled the US 202 Auxiliary Routes page.

October 28
Updated the PA Turnpike 66 Exit Guide to reflect the change to cashless tolling.

October 29
Updated the Pennsylvania Turnpike and Pennsylvania Turnpike Reconstruction pages to reflect the completion of the milepost 40 to 48 reconstruction project.

November 9
Updated the Pennsylvania Turnpike page on cashless tolling coming to the entire system by 2022 and of a stabbing incident near Exit 266.

November 14
Updated the Pennsylvania Turnpike page on the Auditor General's investigation.