K 5309 Northern bypass – L87a roundabout and connection to B3

Summary

The tender covers road works on the K 5309 northern bypass, including a roundabout at L87a and a connection to B3. The contracting authority is the Ortenau District Administration. This is an open works procurement with an estimated value of EUR 5,100,000. The deadline for submitting bids is 9 November 2026. Check the official tender documents for the detailed technical specifications and participation requirements.