December 8
Added information on the reconstruction of Interstate 83 between Peiffer Road and Interstate 81 due to the majority of the project concluding this week.

November 30
Updated the Interstate 78, Interstate 79, Interstate 80, Interstate 81, Interstate 83, and Interstate 95 histories on a roadblock by the Legislature to tolling nine bridges on these Interstates.

November 29
Updated the Interstate 579 history to include completion and dedication of the cap over the Interstate which is now known as Frakie Pace Park.

October 26
Updated the Interstate 78, Interstate 79, Interstate 80, Interstate 81, Interstate 83, and Interstate 95 histories about the Federal Highway Administration's response and an online petition to halt the plan for Interstate 79.

October 24
Updated the PA Turnpike 576 Exit Guide to include the newly opened section between US 22 and Interstate 79.

October 15
Updated the Mon-Fayette Expressway/Southern Beltway Progress Map to include the opening of the US 22 to Interstate 79 section of PA Turnpike 576.

September 15
Added a scan of the 2020 official state highway map's cover to the Official State Highway Maps page.

September 9
Added details about the flooding due to the remnants of Hurricane Ida which forced Interstate 676 to close until it was pumped and cleaned out to its history page.

September 8
Updated the Interstate 78, Interstate 79, Interstate 80, Interstate 81, Interstate 83, and Interstate 95 histories with news about US Representative Guy Reschenthaler's plan to prohibit PennDOT from accessing federal funds if they implement tolls on federal highways.

August 19
Added details about cracks which affected the Glenfield and Conneaut Swamp bridges in the late 1970s to the Interstate 79 history.

August 15
Updated the PA Turnpike 43 with details on the opening ceremonies for the US 40 to Interstate 70 section, and added groundbreaking details on the Uniontown bypass to the US 40 page.

August 4
Included the reopening date for the inbound HOV lanes on the Interstate 279, Interstate 579, and North Hills Busway/North Hills Expressway HOV Lanes pages.

July 31
Added details and video of a tornado that hit Bensalem on July 29 which passed near the Bensalem Interchange to the Interstate 276 and Pennsylvania Turnpike pages.

June 19
Added information to the Allegheny Valley Expressway page at Pittsburgh Highways about the reconstruction of the Highland Park Bridge interchange.  Included details about the Interstate 279 improvement project and the tragic 1995 HOV lanes accident to the Interstate 279 and North Hills Busway/North Hills Expressway HOV Lanes pages.

May 5
Updated the Interstate 295 Exit Guide with additions to Exit 8's attractions, exit only lane drops, and the Scudder Falls Toll Bridge tolling point and fares.

April 28
Updated the Interstate 78, Interstate 79, Interstate 80, Interstate 81, Interstate 83, and Interstate 95 histories with news about the State Senate passing a bill to stop PennDOT's tolling of bridges on those roadways.

March 21
Unveiled the PA 100 Exit Guide.

March 15
The PA 741 history was revised to include the truncating of the route to just west of Commercial Avenue in East Hempfield Township, Lancaster County in 2007.

March 9
Updated the PA 283 history to include the rehabilitation work that took place between Eisenhower Boulevard and PA 341 that finished in November 2020.

March 8
Updated the Interstate 99 and Interstate 99/US 220 Construction Progress pages with information on the start of the Interstate 80/Interstate 99 interchange.

March 7
Updated the Interstate 78, Interstate 79, Interstate 80, Interstate 81, Interstate 83, and Interstate 95 histories with news and details about the PennDOT Pathways Major Bridge Public-Private Partnership (P3) Initiative to toll selected bridges on those roadways.

March 4
Added the saga of the darkened street lights and possible improvements coming to PA 378's history.

March 3
Included more information about the construction of PA Turnpike 576 to its page under the US 22 to Interstate 79 section.

March 2
Added a copy of the 1967 edition of the Regulations Governing the Design, Location and Operation of All Official Traffic Signs, Signals, and Markings to Pennsylvania MUTCD.

March 1
Updated projects shown on the Pennsylvania Turnpike Reconstruction map.

February 26
Added details about a plan to build a connector expressway between PA Turnpike 43 and PA 885 on the former's page.

February 11
The Pennsylvania Turnpike page was updated to include the news of a plane landing on the roadway near the Lawn Service Plaza.  The Interstate 80 history was updated to include news of a woman's body found at Exit 199.

February 2
The Groundhog Day page was updated to include the prediction as well as the virtual celebration that took place due to the COVID-19 pandemic.

January 11
Updates made to the Interstate 180 page about its designation being approved, the PA 581 history about its being denied Interstate status, and revised the length and names for and added the Legislative Route designation to PA 582.

January 3, 2021
Toll rates were changed on the Interstate 76, Interstate 95, Interstate 376, Interstate 476, Pennsylvania Turnpike, PA Turnpike 43, PA Turnpike 66, and PA Turnpike 576 Exit Guides to reflect the new toll rates. Updated the US 219 page to reflect lobbying efforts to extend the expressway to the Maryland state line.