District expansion of A3 leading to comprehensive shutdowns in Erlangen's area declared
The A3 motorway is undergoing construction, with a significant part of the work focusing on the six-lane expansion between Biebelried and Fürth/Erlangen [1]. As part of this project, the county road between Haundorf and Häusling will be closed from August 11 to August 15, 2025.
During this period, the road will be fully closed nightly from approximately 20:00 to approximately 05:00 the following day. The closure is related to the rebuilding of structure BW 374a, which carries the county road ERH3 / city street ER1 underneath the motorway [1].
The rebuilding of structure BW 374a is a crucial part of the A3 motorway construction. It is intended to support the six-lane expansion of the motorway. The remaining work on the structure will take place during the specified closure period [1].
Drivers are advised to follow the signposted detour routes that will be put in place during the closure. At the moment, the exact detour route between Haundorf and Häusling from August 11 to August 15, 2025, is not detailed in the available information [1]. However, it's confirmed that through traffic will be diverted during construction.
Additionally, construction-related full closures and diversions on nearby streets are expected, with signage and bus service changes. The specifics of these diversions, including the detour route for the county road closure in question, have not been detailed [1].
The structure BW 374a, which partially carries the Frankfurt/Main direction of traffic, is being rebuilt under the motorway between Haundorf and Häusling. The rebuilding of the structure was last carried out, according to a statement [1].
It's important to note that the closure is not permanent and is only during specific nighttime hours. The closure is intended to facilitate the completion of the construction work on the A3 motorway [1].
During the detour, drivers are expected to pass through Herzogenaurach [1]. The construction work on the A3 motorway is taking place between the motorway junctions Biebelried and Fürth/Erlangen [1].
[1] Source: Official A3 Motorway Construction Update
The rebuilding of structure BW 374a is a significant part of the A3 motorway construction, aimed at supporting the six-lane expansion of the motorway. This closure is related to the rebuilding of structure BW 374a, which carries the county road ERH3 / city street ER1 underneath the A3 motorway. Drivers will be advised to follow the signposted detour routes during the structure's rebuilding, with the specific detour route between Haundorf and Häusling likely to route them through Herzogenaurach.
