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... 3   Background The speed limit is the maximum speed legally permitted for a given roadway segment. Several types of speed limits exist, including statutory speed limit, posted speed limit, school zone speed limit, work zone speed limit, variable speed limit, and advisory speed limit.
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... 4 Posted Speed Limit Setting Procedure and Tool: User Guide Organization of User Guide This document is the user guide for the SLS-Procedure and SLS-Tool. It contains the following sections: • Section 1: Introduction: provides an overview of the document including the project objectives and the organization of the guide.

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