A4 Pavement Renewal between Uhyst and Salzenforst Interchanges, Both Carriageways – Road Infrastructure Design, Service Phases 1–6

Summary

The tender concerns the design of pavement renewal works on the A4 between the Uhyst and Salzenforst interchanges in both directions. The section is approximately 6.35 km long in each direction, and construction is planned to start in March 2028. The bidder must deliver road infrastructure design service phases 1–6: analysis of the initial data, comparison of at least three feasible solutions, examination of up to three traffic-management options, preliminary and final design, detailed execution design and construction tender documents. The work includes pavement renewal, traffic management during construction, drainage, vehicle restraint systems, road markings, signs and bridge-related maintenance measures. Deliverables must comply with the specified digital formats and data standards. The estimated construction cost is approximately EUR 21.68 million gross, while the estimated value of the design service is EUR 395,546.02.