Kjørefeltbelastning

Kjørefeltbelastning is a Norwegian term that translates to "lane load" or "lane capacity" in English. It refers to the volume of traffic that a single lane of a road can handle under specific conditions. This concept is crucial in traffic engineering and urban planning for assessing road network performance, identifying congestion points, and planning for future infrastructure needs.

Several factors influence kørefeltbelastning. These include the design of the lane itself, such as its width and any shoulders. The type of vehicles using the lane also plays a significant role, with a higher proportion of heavy vehicles generally reducing the effective capacity. Traffic characteristics, like speed and the frequency of lane changes, are also important. Furthermore, external factors such as weather conditions, visibility, and the presence of accidents or roadwork can temporarily reduce kørefeltbelastning.

Understanding kørefeltbelastning helps authorities to manage traffic flow more effectively. When the actual traffic volume in a lane exceeds its kørefeltbelastning, it leads to congestion, increased travel times, and potentially safety issues. This can prompt interventions like traffic management strategies, improvements to road infrastructure, or the promotion of alternative transportation modes. It's a fundamental metric for evaluating the efficiency and capacity of road systems.