In addition to the legally defined maximum speed, minimum speed limits may be applicable. Occasionally there are default minimum speed limits for certain types of roads, generally freeways.

Aug 17, 2025 · Navigate interstate minimum speed limits. Discover their purpose, state differences, valid exceptions, and potential penalties for slow driving.

Jan 1, 2024 · (a) An operator may not drive so slowly as to impede the normal and reasonable movement of traffic, except when reduced speed is necessary for safe operation or in compliance …

No person shall drive a vehicle slower than such minimum speed limit except when necessary for safe operation or in compliance with law.

Sep 6, 2021 · When a minimum speed enforces the slowest traffic to travel at a reasonable pace, everyone drives more safely and uses the lanes more apt for the traffic flow and their needs.

Nov 11, 2025 · This article explains what minimum speed limits are, why they exist, how they affect safety, how they are enforced, and common misconceptions surrounding them. Minimum speed …

Sep 3, 2023 · Highway speed limits are set by state law, and speed limits on local streets by local law. Some states have minimum speed limits, some don't. For example, there is no minimum speed limit …

Jul 18, 2025 · Learn the legal framework that governs minimum speeds to ensure a predictable traffic flow. While most drivers are concerned with maximum speed limits, legal minimums also exist on …

Aug 8, 2025 · Understand the regulations and implications of minimum speed limits. Learn why driving too slowly can be illegal and unsafe.

Jul 18, 2025 · Minimum speed laws are regulations that require drivers to maintain a certain speed on particular roadways. The primary purpose of these laws is to ensure the safe and efficient movement …