Colorado’s I-25 speed camera system went live on April 2, 2026, ending a 30-day warning period and beginning to issue $75 fines to drivers who break the speed limit in a construction zone along the highway.
The cameras do not issue points on a driver’s license because they are not designed to identify who is behind the wheel. Instead, the system uses two cameras set at different points along the road to record a vehicle’s license plate and the travel time between those points, measuring average speed rather than a single instant reading.
The state had already seen what the cameras could do before citations started. During the warning period, speeding in the area dropped by 90%, a sharp decline that gave transportation officials a concrete example to point to as the system moved from testing to enforcement. Colorado’s broader Speed Enforcement Program has used fixed and mobile camera units since 2025, with the mobile units first tested on Highway 119 between Boulder and Longmont in construction zones.
That broader rollout matters because Colorado says speeding is tied to more than a third of all roadway deaths in the state over the past five years, and nearly 70% of drivers speed on Colorado highways. Officials have argued automated enforcement can reduce injuries and fatalities, and the I-25 site is part of that approach, with driverless speed jeeps now being used to issue tickets.
The friction point is built into the program: the state says the cameras are aimed at safety, but the enforcement depends on a system that cannot link a violation to a specific driver. That leaves the fine in place, the warning period behind it, and the bigger test in whether the drop seen during the first 30 days holds once the cameras are no longer just watching.
