•  S-Curve Reconstruction Website The official website of US-131 S-Curve construction sponsored by the Michigan Department of Transportation (MDOT). Pictures show the history of the S-Curve project.

•  Michigan Department of Transportation Features information about construction on roads throughout Michigan. Find construction advisories, “get around” guides, and major project information. Click on “Maps and Publications” to order your free transportation map.

•  Skyview Traffic Service A traffic reporting website for West Michigan. Features traffic reports and a daily “construction round up”. Keeps an up to date record of what is happening on the roadways in West Michigan.

•  Interurban Transit Partnership (Formerly known as GRATA) Features bus schedules, bus maps, and route descriptions. Includes information on detours.