Corrected several egregiously mis-classified roads in the Lower Peninsula of Michgan.

Updates and corrections to US-23 in Mackinaw City, Michigan.

Updates and corrections to US-23 in Mackinaw City, Michigan.

Updates and corrections to the Intercounty Highways in the Ogemaw County, Michigan area.

Updates and corrections to the US-23 & M-13 roundabout and other updates in the Arenac County, Michigan area.

Corrected several egregiously mis-classified roads in the Lower Peninsula of Michgan.

Corrected several egregiously mis-classified roads in the Lower Peninsula of Michgan.

Corrected several egregiously mis-classified roads in the Lower Peninsula of Michgan.

Corrected several egregiously mis-classified roads in the West Michigan region

Corrected several egregiously mis-classified roads in the West Michigan region

Various updates and corrections in the US-131 corridor in Kalamazoo and Allegan Counties, Michigan.

Various updates and corrections in the Stadium Dr interchange area along US-131 in the Kalamazoo, Michigan area.

Various updates and corrections in the Stadium Dr interchange area along US-131 in the Kalamazoo, Michigan area.

Various updates and corrections in the Sprinkle Rd interchange area along I-94 in the Kalamazoo, Michigan area.

Updates and corrections on the I-94 & Portage Rd interchange, Kalamazoo/Portage, Michigan

Corrected road classifications for streets in Kalamazoo, Michigan.

Mackinac Island, Michigan updates.

Mackinac Island, Michigan updates.

Added a couple items on Mackinac Island, Michigan.

Corrected the classification for Haggerty Rd in southern Oakland County, Michigan.