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Variable speed limit signs (VSLS) are electronic signs located above highways that display speed limits that can be adjusted based on current traffic conditions. They are designed to help manage traffic flow and reduce congestion by slowing down or speeding up drivers as necessary.
Variable speed limit signs (VSLS) are electronic signs located above highways that display speed limits that can be adjusted based on current traffic conditions. They are designed to help manage traffic flow and reduce congestion by slowing down or speeding up drivers as necessary.
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