Updates and corrections to Lakeport State Park near Lakeport, Michigan.

Updates to the Portage Road interchange with I-94 in Kalamazoo, Michigan.

Updates to I-475 in Flint, Michigan area.

Updates in Fayetteville, Arkansas due to the removal of BUS US-71 through the city.

Updated the Pines Mall in Pine Bluff, Arkansas as being Closed as of 2022.

Updates US-13 and BUS US-13 through Chester, Pennsylvania per AASHTO approvals from 2020.

Modifications to the new I-94 & US-31 interchange near Benton Harbor, Michigan.

Updated Roads

Added signed US 49Y designation to US 49Y in Paragould, Arkansas. (There are several "US-49Y" signs along both US-412 and US-49/AR-1, so that means it's signed.)

Arkansas SR-358 updates and corrections.

Road and highway corrections in Independence County, Arkanasas.

Corrected and realigned Arkansas SR-69 in the Greater Newark, Arkansas area.

Corrected and realigned Arkansas SR-69 in the Greater Newark, Arkansas area.

Corrected and realigned Arkansas SR-69 in the Greater Newark, Arkansas area.

Updates and corrections related to US-70 realignment in Little Rock, Arkansas.

Updates and corrections related to US-70 realignment in Little Rock, Arkansas.

Updated and corrected the US-68 Millersburg Bypass and Carlisle Bypass near Millersburg and Carlisle, Kentucky.

Updated and corrected the US-68 Millersburg Bypass and Carlisle Bypass near Millersburg and Carlisle, Kentucky.

Added Business US-68 designation to route through Millersburg, Kentucky based on Kentucky Transportation Cabinet application to AASHTO and signage along the US-68 bypass.

Updated the TRUCK US-18 at Hot Springs, South Dakota to its present designation as part of mainline US-18. Removed US-18 from the through-town route. Source: South Dakota Dept of Transporation.