Road plan for Highway 152 between Hämeenlinnaväylä (Highway 3) and Tuusulaväylä (Highway 45) (Ring Road 4)

Summary

The tender concerns the preparation of a road plan for an approximately 13-kilometre new transverse road connection between Hämeenlinnaväylä (Highway 3) and Tuusulaväylä (Highway 45). The connection is intended to support the development of logistics and business areas in Central Uusimaa, reduce heavy-vehicle traffic through urban areas and improve road safety. The submission deadline is 4 November 2026. The precise technical, qualification and compliance requirements must be checked in the official tender documents.