Five-year trend crash data reports that represent the 16 Michigan Traffic Safety Networks.

• Capital Area
• Chippewa Valley
• Huron Valley
• Lakeshore
• Macomb County
• Northern Lower
• Oakland County/TIA Early Birds
• Saginaw Valley
• South Central
• Southwest
• St. Clair
• Thumb Area
• Traverse Bay Area
• Upper Peninsula
• Wayne County
• West Michigan
• Statewide Traffic Safety Network Summary