On behalf of the Federal Republic of Germany, the state of Lower Saxony, represented by the Wolfenbüttel regional business unit of the Lower Saxony State Authority for Road Construction and Traffic, is planning to replace the BS 1 and BS 2 structures in the BS-Süd interchange along the A 395 and B4 over the A 39 Building BS 2 crosses the A 395 and B4 over the A 39. During the construction period, 3 temporary bridges (2 for road traffic, one for the tram) will be built. The building BS 1 leads the K 29 over the A 395 and is a feeder for the A 395 towards the city center.

On behalf of the Federal Republic of Germany, the state of Lower Saxony, represented by the Wolfenbüttel regional business unit of the Lower Saxony State Authority for Road Construction and Traffic, is planning to replace the BS 1 and BS 2 structures in the BS-Süd interchange along the A 395 and B4 over the A 39 Building BS 2 crosses the A 395 and B4 over the A 39. During the construction period, 3 temporary bridges (2 for road traffic, one for the tram) will be built. The building BS 1 leads the K 29 over the A 395 and is a feeder for the A 395 towards the city center.