Variable Speed Limits Are Popping Up Across America – Here's How The System Works

While the rest of the world utilizes a different system for determining its roads' speed limits, America continues using ...
Morningstar

123Invent Inventor Develops System to Maintain Driving Speed Limits (OCM-1502)

PITTSBURGH, Dec. 1, 2025 /PRNewswire/ -- "I thought there should be an automatic way to prevent speeding, especially when driving through school zones and construction zones," said an inventor, from ...