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    FAQ
      Traffic Signs & Delineation
      Where can I get information about 'Traffic Signs & Delineation'?
      How are speed limits determined?
      What is the law on where the location of speed limit signs should be posted on each roadway?
      Where can I obtain a program to calculate letter spacing on a Traffic Sign?
      Where do I obtain:
    Michigan Manual on Uniform Traffic Control Devices (#060, MMUTCD)?
    Part 6 (MMUTCD) Construction and Maintenance,(#061, no Charge)?

      Where do I obtain:
    - Pavement Marking Typicals?
    - Pavement Marking Convoy Typicals?
    - Maintaining Traffic Typicals?
    - Sign Support Typical Plans?
    - Standard Highway Sign Details?
    - Geometric Design Guides?
    - Signal Details?
    - Special Provisions?

      Who do I call to have a traffic sign installed, altered, or removed from a state trunkline?
      What is the primary purpose of guide signs?
      Who decides where to locate signs along our highways? Couldn't we have more safety and directional guide signs along our roads?
      What is meant by uniformity of traffic control devices?
      What are traffic control devices?
      I have seen big symbols (X, +, V, T) painted along state trunklines. What are these symbols, and what are they used for?

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