The Kenya National Highways Authority (KeNHA) has credited the adoption of high-speed weigh-in-motion (WIM) technology for a significant reduction in axle load violations along the Northern Corridor. This technology, introduced in 2023, has enhanced the authority’s capacity to monitor and enforce compliance among transporters.
Speaking at the Webuye Weighbridge, Cluster Manager Paul Mwirigi highlighted how the implementation of WIM technology has improved efficiency in curbing overloading. According to Mwirigi, transporters who previously flouted axle load regulations are now being swiftly identified and penalized, leading to increased adherence to weight limits.
“The introduction of high-speed weigh-in-motion technology has allowed us to detect overloaded vehicles even when they are moving at speeds ranging between 40 kilometers and 140 kilometers per hour. This innovation significantly reduces congestion at weighbridges while ensuring that overloaded trucks are flagged in real-time,” Mwirigi stated.
Mwirigi further issued a cautionary note to drivers misusing liftable axles to bypass weight limits. He warned that such practices not only violate legal axle load restrictions but also pose significant road safety hazards. Transporters found guilty of breaching these regulations face hefty fines or possible imprisonment.
In addition to leveraging advanced technology, KeNHA has strengthened its collaboration with county governments to bolster compliance efforts. Mwirigi praised county administrations for their proactive role in engaging transporters and ensuring they adhere to axle load regulations.
“County governments have been extremely cooperative in sensitizing transporters on the need to adhere to axle load limits. Most counties along the Northern Corridor have invited us to participate in key meetings aimed at enforcing compliance,” he noted.
The high-speed WIM technology operates by filtering out vehicles based on their weight. Trucks within the permissible axle load limits are allowed to proceed, while those exceeding the limit receive a red light, directing them to the weighbridge for further scrutiny. This system minimizes delays at weigh stations, allowing for a more seamless flow of goods and transport services along the corridor.
By enhancing its enforcement mechanisms, KeNHA aims to extend the lifespan of road infrastructure, reduce maintenance costs, and improve road safety. The authority remains committed to leveraging technology and multi-agency partnerships to sustain this downward trend in axle load violations and ensure efficient freight movement across Kenya’s highways.