Minimum speed signs are designed to:
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Inform drivers of the fastest speed they can drive.
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Warn drivers about speed cameras.
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Keep traffic flowing smoothly.
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Discourage cyclists from going too slowly.
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Explanation
Minimum speed limit signs indicate the slowest legal speed you may drive under normal conditions, usually on highways or interstates. Their purpose is to maintain steady traffic flow and prevent slow-moving vehicles from becoming a hazard. Driving too slowly - especially on high-speed roads - can disrupt traffic and increase the risk of collisions. If no minimum speed signs are posted, try to match the flow of traffic while staying within the posted speed limit.
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Other questions in the same category: Speed Limits
When driving on a freeway with a posted 65 mph speed limit:The speed limit in school zones is:Unless otherwise posted, school zone speed limits are ___ or under.Unless otherwise posted, the speed limit in residential areas is:Except when a higher limit is allowed by federal law, the maximum un-posted speed limit when driving in a rural area is:You may drive faster than the posted speed limit:On a highway where there is no posted speed limit, you should drive no more than:You are driving 55 MPH in the far left (fast) lane of a freeway posted for 65 MPH. You could be cited for driving too slowly:What is the speed limit for vehicles in a residential area?Unless otherwise posted, the maximum speed limit on streets in cities and towns is:
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