January 5
Updated the Interstate 76, Interstate 376, Interstate 476, Pennsylvania Turnpike, PA Turnpike 43, PA Turnpike 66, and PA Turnpike 376 Exit Guides to reflect the new toll rates.

July 27
Updated the Interstate 376, PATurnpike 43, and PA Turnpike 576 exit guides to reflect the cancellation of the Pittsburgh leg of the Mon-Fayette Expressway.

August 24
Updated the US 219 and PA Turnpike 376 histories.

August 31
Updated the Interstate 476 and Pennsylvania Turnpike histories, and Interstate 476 and Pennsylvania Turnpike exit guides to reflect the opening of the PA 309 E-ZPass-only interchange.

September 1
Updated the PA 581 history about the replacement of the 10th Street overpass in Lemoyne.

September 2
Updated the PA Turnpike 43 and PA Turnpike 576 histories, and the Mon-Fayette Expressway/Southern Beltway Progress Map to reflect the cancellation of the Pittsburgh leg of the Mon-Fayette Expressway.

September 21
Updated the Interstate 95 and PA 56 histories.

October 3
Updated the US 422, PA 50, PA 51, PA 88, and PA 980 histories.

October 27
Updated the Interstate 83 history.

November 27
Updated the Interstate 76, Interstate 95, Interstate 676, US 1, US 6, US 11, US 30, PA 33, PA 309, and PA 372 histories.

December 17
Updated the PA 61 and PA 441 histories.