Michigan/Major roads

Highways

• Freeway
  • I-94 and I-75 interchange in Detroit

• Major Highway
  • US-24 (Telegraph Rd) and M-102 (8 Mile Rd) in Southfield

• Minor Highway
  • Grand River Ave in Novi

• Ramp

Streets

• Primary Street
  • Central St in Dexter

• Street

• Service Road
  • As noted on the Road types/USA wiki page, service roads are being phased out and therefore should not be used at all. Median u-turns are not service roads.

Other - Drivable

• Dirt road / 4X4 Trail

• Parking Lot Road

• Private Road

Non-Drivable

• Walking Trail
  • Not mapped

• Pedestrian Boardwalk
  • Not mapped

• Stairway
  • Not mapped

• Railroad
  • If mapped, railroads should be set to an elevation of -5 as noted on the Road types/USA wiki page

• Runway/Taxiway
  • Mapped according to guidance on the Road types/USA wiki page