

Wichtiger Hinweis
Construction Sites and Road Closures
About 120,000 people live in our city. In addition, several thousand commuters come to Erlangen every day for work. They’re all out and about every day—on their way to work, to the university, to the stores, to the theater, or to school. To ensure everyone reaches their destination safely, the city administration is continuing to improve the road network, including sidewalks and bike paths. The following interactive construction map and announcements show the most important construction sites and road closures within the city limits.
Construction Site Map
Current and Planned Construction Sites, Traffic Disruptions, Road Closures
Baumschulenweg
Baumschulenweg will be closed from early November 2026 through late April 2027. The closure is due to work being performed by Erlangen Public Utilities on various utility lines.
Cemetery Street
Friedhofstraße and Sebald-Heyden-Gasse in Bruck will be closed from Monday, September 21, until approximately mid-December. The closure is due to work on the power grid.
Forest Road
Waldstraße will be closed in sections from Monday, August 17, through the end of November. A detour via Schuhstraße and Friedrichstraße is posted. Access to the university hospitals will remain available,
Forest Road
The forest road in Kosbach will be completely closed between Hegenigstraße and Rehweiherstraße from Monday, September 28, through Friday, November 27 (tentatively). This is due to work being done to expand the local heating network.
Gebbert/Hofmann Street
Starting Monday, October 5, reconstruction of the Gebbertstraße/Hofmannstraße intersection will begin. The area is expected to be completed by the end of December, featuring barrier-free access, a tactile paving system, and two median islands. Due to the full closure, both motor vehicle and bicycle traffic will be rerouted.
Harp Street
Neue Straße in the city center will be closed to traffic on one side, and Harfenstraße toward Theaterplatz will be completely closed starting Monday, September 14. In addition, there will be road closures at Theaterplatz until approximately mid-November. This is due to work on the sewer system.
Hartmann Street
Starting Monday, November 2, Hartmannstraße will become a one-way street between Artilleriestraße and Henkestraße. Traffic will be restricted to southbound travel only. The closure is expected to last until Friday, December 11.
Hechtweg
From Wednesday, July 15, through the end of November, Hechtweg will be completely closed between the intersection with Elritzenweg and the intersection with Reitersbergstraße.
Herzogenauracher Street
From Wednesday, September 16, through Monday, November 30 (tentatively), Herzogenauracher Straße will be closed in the area of the A3 highway underpass. Drivers are advised to use Niederndorfer Straße.
Hüttendorfer Street/Lock
Due to the construction of the new lock, there will be closures and detours on the bike paths around the Kriegenbrunn Lock.
Immerwahr Street
Road closure between the intersections of Cauerstraße and Martensstraße, expected to last until July 31, 2027.
Johann-Kalb Street
From Monday, May 11, through mid-December, the street will be closed to through traffic. A detour has been set up. Access to the kindergarten is available at all times.
Lerchenbühl
Lerchenbühl is expected to be completely closed to through traffic until Monday, December 14. Reason: Erlangen’s municipal utilities are replacing the existing power line at Lerchenbühl 34–42. As part of the work, some water and fiber-optic lines will also be laid.
Lorlebergplatz - Road Resurfacing
The city is resurfacing the road on Bismarckstraße and at Lorlebergplatz: Weather permitting, the construction zone will be completely closed to traffic from Tuesday, October 27, through Friday, October 30, to allow for the final asphalting work.
Main-Danube Canal
The Main-Danube Canal Bridge between Erlangen and the Dechsendorf district is closed to vehicles with a gross vehicle weight rating of more than 7.5 metric tons. Public transportation is exempt from this restriction. The service road running east of the Main-Danube Canal is closed in the area of the bridge construction site.
New Road
Neue Straße will be closed to traffic on one side, and Harfenstraße toward Theaterplatz will be completely closed starting Monday, September 14. In addition, there will be road closures at Theaterplatz until approximately mid-November. This is due to work on the sewer system.
Nikolaus-Fiebiger Street
From February 16 through mid-December, the section of Nikolaus-Fiebiger-Straße on the university’s South Campus between Staudtstraße and the entrance to the Chemikum parking garage will be closed. Work is being done there on utility lines.
Nägelsbach Street
Nägelsbachstraße and Sedanstraße will be completely closed from April 13 until, presumably, the end of November.
Nürnberger Street
Starting Monday, September 14, Nürnberger Straße will be completely closed to all traffic coming from the south.
Plant Road
A small section of Anlagenstraße will be closed starting Monday, August 17. The closure is due to work on the district heating and water distribution networks on Waldstraße. The closure will last until the end of November.
Rehweiherstraße
Rehweiherstraße in Kosbach will be closed from Wednesday, October 28, until approximately the end of May 2027. In addition to the installation of a new water main, work is also being done on the district heating system.
Romesstraße
From Monday, November 2, through what is expected to be the end of the year, Romesstraße will be completely closed to traffic. In addition, parking options will be severely limited. Reason: Erlangen Public Utilities is replacing the drinking water main.
Rudelsweiherstraße
From Monday, November 2, through Friday, November 20 (tentatively), the section of Rudelweiherstraße between Platenstraße and Otto-Goetze-Straße will be closed. This is due to the installation of power cables. The detour via Platten Street and Ludwig-Thoma Street is signposted.
Röttenbacher Street
Röttenbacher Straße in Dechsendorf will be closed to traffic on one side from Monday, November 9, through Friday, November 20 (tentatively). The section near Hemhofener Straße is affected. Traffic is being controlled by construction zone traffic lights. The intersection leading toward the town center is completely closed.
Schießhaus Street
Construction is currently underway on a new stormwater overflow basin with a pumping station in Eltersdorf. Access to the construction site is via Konrad-Haußner-Straße. Construction is scheduled to continue through August 2027.
Sebald-Heyden Alley
Sebald-Heyden-Gasse and Friedhofstraße in Bruck will be closed from Monday, September 21, until approximately mid-December. The closure is due to work on the power grid.
Sedan Street
Starting Monday, April 13, Sedan- and Nägelsbachstraße will be completely closed to all traffic. The closure is expected to last until the end of November.
Sieglitzhofer Street
From Wednesday, October 21, through Friday, December 18, one side of Sieglitzhofer Straße between Schronfeld and Ebrardstraße will be closed. The closure is due to the installation of water mains.
Southern City Wall Street
From Saturday, August 1, until approximately mid-February 2027, Südliche Stadtmauerstraße will be closed to traffic, pedestrians, and cyclists between the intersections with Fahrstraße and Schuhstraße. A detour is posted.
Staudtstraße
Due to work on the district heating and water supply systems, Staudtstraße (University South Campus) will be closed to traffic at the intersection with Nikolaus-Fiebiger-Straße from Monday, September 14, until approximately the end of October.
Trout Trail
Forellenweg in Kosbach will be closed from Wednesday, October 28, until approximately the end of May 2027. In addition to the installation of a new water main, work is also being done on the district heating system.
Unicorn Street
Einhornstraße will be closed from Monday, October 5, through Friday, November 20 (tentatively), at the location of house number 2a. Private construction work is taking place there. Pedestrians and cyclists can pass through the construction site.
Upper Karlstraße
Due to a burst water main, Obere Karlstraße between Krankenhausstraße and Fahrstraße will be completely closed to vehicular traffic from Monday, November 9, until Friday, November 20 (tentatively). Pedestrians and cyclists may pass through the construction zone.
Wichernstraße
From Monday, July 20, until approximately the end of June 2027, the area immediately west of Hertleinstraße will be completely closed. This is due to a construction access road and several construction site facilities.
Wooden Shoe Herring
From Monday, September 28, through Friday, December 11 (tentatively), Holzschuherrings in Eltersdorf will be completely closed to traffic. The closure affects the section between Eltersdorfer Straße and the intersection with Volckamerstraße.
Baumschulenweg
Baumschulenweg will be closed from early November 2026 through late April 2027. The closure is due to work being performed by Erlangen Public Utilities on various utility lines.
Cemetery Street
Friedhofstraße and Sebald-Heyden-Gasse in Bruck will be closed from Monday, September 21, until approximately mid-December. The closure is due to work on the power grid.
Forest Road
Waldstraße will be closed in sections from Monday, August 17, through the end of November. A detour via Schuhstraße and Friedrichstraße is posted. Access to the university hospitals will remain available,
Forest Road
The forest road in Kosbach will be completely closed between Hegenigstraße and Rehweiherstraße from Monday, September 28, through Friday, November 27 (tentatively). This is due to work being done to expand the local heating network.
Gebbert/Hofmann Street
Starting Monday, October 5, reconstruction of the Gebbertstraße/Hofmannstraße intersection will begin. The area is expected to be completed by the end of December, featuring barrier-free access, a tactile paving system, and two median islands. Due to the full closure, both motor vehicle and bicycle traffic will be rerouted.
Harp Street
Neue Straße in the city center will be closed to traffic on one side, and Harfenstraße toward Theaterplatz will be completely closed starting Monday, September 14. In addition, there will be road closures at Theaterplatz until approximately mid-November. This is due to work on the sewer system.
Hartmann Street
Starting Monday, November 2, Hartmannstraße will become a one-way street between Artilleriestraße and Henkestraße. Traffic will be restricted to southbound travel only. The closure is expected to last until Friday, December 11.
Hechtweg
From Wednesday, July 15, through the end of November, Hechtweg will be completely closed between the intersection with Elritzenweg and the intersection with Reitersbergstraße.
Herzogenauracher Street
From Wednesday, September 16, through Monday, November 30 (tentatively), Herzogenauracher Straße will be closed in the area of the A3 highway underpass. Drivers are advised to use Niederndorfer Straße.
Hüttendorfer Street/Lock
Due to the construction of the new lock, there will be closures and detours on the bike paths around the Kriegenbrunn Lock.
Immerwahr Street
Road closure between the intersections of Cauerstraße and Martensstraße, expected to last until July 31, 2027.
Johann-Kalb Street
From Monday, May 11, through mid-December, the street will be closed to through traffic. A detour has been set up. Access to the kindergarten is available at all times.
Lerchenbühl
Lerchenbühl is expected to be completely closed to through traffic until Monday, December 14. Reason: Erlangen’s municipal utilities are replacing the existing power line at Lerchenbühl 34–42. As part of the work, some water and fiber-optic lines will also be laid.
Lorlebergplatz - Road Resurfacing
The city is resurfacing the road on Bismarckstraße and at Lorlebergplatz: Weather permitting, the construction zone will be completely closed to traffic from Tuesday, October 27, through Friday, October 30, to allow for the final asphalting work.
Main-Danube Canal
The Main-Danube Canal Bridge between Erlangen and the Dechsendorf district is closed to vehicles with a gross vehicle weight rating of more than 7.5 metric tons. Public transportation is exempt from this restriction. The service road running east of the Main-Danube Canal is closed in the area of the bridge construction site.
New Road
Neue Straße will be closed to traffic on one side, and Harfenstraße toward Theaterplatz will be completely closed starting Monday, September 14. In addition, there will be road closures at Theaterplatz until approximately mid-November. This is due to work on the sewer system.
Nikolaus-Fiebiger Street
From February 16 through mid-December, the section of Nikolaus-Fiebiger-Straße on the university’s South Campus between Staudtstraße and the entrance to the Chemikum parking garage will be closed. Work is being done there on utility lines.
Nägelsbach Street
Nägelsbachstraße and Sedanstraße will be completely closed from April 13 until, presumably, the end of November.
Nürnberger Street
Starting Monday, September 14, Nürnberger Straße will be completely closed to all traffic coming from the south.
Plant Road
A small section of Anlagenstraße will be closed starting Monday, August 17. The closure is due to work on the district heating and water distribution networks on Waldstraße. The closure will last until the end of November.
Rehweiherstraße
Rehweiherstraße in Kosbach will be closed from Wednesday, October 28, until approximately the end of May 2027. In addition to the installation of a new water main, work is also being done on the district heating system.
Romesstraße
From Monday, November 2, through what is expected to be the end of the year, Romesstraße will be completely closed to traffic. In addition, parking options will be severely limited. Reason: Erlangen Public Utilities is replacing the drinking water main.
Rudelsweiherstraße
From Monday, November 2, through Friday, November 20 (tentatively), the section of Rudelweiherstraße between Platenstraße and Otto-Goetze-Straße will be closed. This is due to the installation of power cables. The detour via Platten Street and Ludwig-Thoma Street is signposted.
Röttenbacher Street
Röttenbacher Straße in Dechsendorf will be closed to traffic on one side from Monday, November 9, through Friday, November 20 (tentatively). The section near Hemhofener Straße is affected. Traffic is being controlled by construction zone traffic lights. The intersection leading toward the town center is completely closed.
Schießhaus Street
Construction is currently underway on a new stormwater overflow basin with a pumping station in Eltersdorf. Access to the construction site is via Konrad-Haußner-Straße. Construction is scheduled to continue through August 2027.
Sebald-Heyden Alley
Sebald-Heyden-Gasse and Friedhofstraße in Bruck will be closed from Monday, September 21, until approximately mid-December. The closure is due to work on the power grid.
Sedan Street
Starting Monday, April 13, Sedan- and Nägelsbachstraße will be completely closed to all traffic. The closure is expected to last until the end of November.
Sieglitzhofer Street
From Wednesday, October 21, through Friday, December 18, one side of Sieglitzhofer Straße between Schronfeld and Ebrardstraße will be closed. The closure is due to the installation of water mains.
Southern City Wall Street
From Saturday, August 1, until approximately mid-February 2027, Südliche Stadtmauerstraße will be closed to traffic, pedestrians, and cyclists between the intersections with Fahrstraße and Schuhstraße. A detour is posted.
Staudtstraße
Due to work on the district heating and water supply systems, Staudtstraße (University South Campus) will be closed to traffic at the intersection with Nikolaus-Fiebiger-Straße from Monday, September 14, until approximately the end of October.
Trout Trail
Forellenweg in Kosbach will be closed from Wednesday, October 28, until approximately the end of May 2027. In addition to the installation of a new water main, work is also being done on the district heating system.
Unicorn Street
Einhornstraße will be closed from Monday, October 5, through Friday, November 20 (tentatively), at the location of house number 2a. Private construction work is taking place there. Pedestrians and cyclists can pass through the construction site.
Upper Karlstraße
Due to a burst water main, Obere Karlstraße between Krankenhausstraße and Fahrstraße will be completely closed to vehicular traffic from Monday, November 9, until Friday, November 20 (tentatively). Pedestrians and cyclists may pass through the construction zone.
Wichernstraße
From Monday, July 20, until approximately the end of June 2027, the area immediately west of Hertleinstraße will be completely closed. This is due to a construction access road and several construction site facilities.
Wooden Shoe Herring
From Monday, September 28, through Friday, December 11 (tentatively), Holzschuherrings in Eltersdorf will be completely closed to traffic. The closure affects the section between Eltersdorfer Straße and the intersection with Volckamerstraße.
FAQ - Answers to Frequently Asked Questions
Erlangen has a road network of around 460 kilometers. Due to the high traffic load and the poor condition of some of the roads, construction measures are necessary for maintenance. In addition, there are modernization measures or new installations "under the road". For example, changes are made to the sewer network or the electricity and water supply lines as well as in the telecommunications sector as required.
The construction sites are coordinated in advance so that there are as few restrictions as possible for road users. Municipal departments, emergency services, the fire department and bus companies are involved in this process. This ensures that rescue assistance is guaranteed at all times in emergency situations. School route safety and the detour of non-urban traffic must also be taken into account when coordinating roadworks so that a good compromise is found for everyone involved.
There can be various reasons why work on a construction site is interrupted or not continued. Examples include bad weather or the cooling of the freshly applied asphalt.
Sometimes unforeseeable challenges arise in the course of construction work. For example: damage to the sewer network, cavities in the subsoil, non-load-bearing soils - clear need for action. This unforeseeable work takes time that was not taken into account and thus leads to an extension of the construction period. Bad weather can also cause a delay.
The city of Erlangen is responsible for many construction measures and supervises or coordinates them. However, Deutsche Bahn AG, the Autobahndirektion Nordbayern and various utility companies also carry out construction work. As soon as a construction site has an impact on road traffic, the city of Erlangen is responsible. The respective construction company or private individuals then require a permit. This is issued by the road traffic authority.
The Road Traffic Authority has exclusive jurisdiction over matters related to road traffic (in particular, traffic regulations, road markings, parking spaces, no-stopping zones, and access permits). Please do not confuse this with the Event Office. The office handles applications for various special use permits, poster displays, and permits for temporary food and beverage establishments, as well as event registrations.
Following the decision by the Building Committee on September 15, 2026, the municipal Public Works Department has been tasked with beginning planning for the road resurfacing projects in 2027. Subject to further developments in the budget, the administration has proposed several measures. These include the intersection of Henke Street and Gebbertstraße, as well as the intersection of Henke Street and Werner-von-Siemens-Straße extending to Waldstraße. The focus is on
- ensuring traffic safety and
- the cost-effective and sustainable maintenance of transportation infrastructure within the city limits.
The Construction Committee had already decided on June 9, 2026, to prepare for the replacement of the Essenbach Bridge over the Schwabach River. The project is planned for 2027–2028. Since improvements to flood protection by the state Water Management Office require construction work along the Schwabach River, the projects are to be carried out in conjunction with one another.
Always interesting and worth reading
News about mobility
Limited Bus Service on November 14
On this day, Erlangen’s city bus routes will run only once an hour, based on a schedule with reduced frequency. This also affects CityLine 299, which operates within the free downtown zone. The normal schedule applies to all NightLiners and Line 298.
"Life in Erlangen 2026" Public Survey
The City of Erlangen’s Statistics Office is conducting its 15th population survey and celebrating 25 years of “Life in Erlangen.” Anyone interested can participate in our large-scale population survey through December 31, 2026.
City Winter Road Maintenance Ready for the First Snowflakes
There are 74 vehicles available. The service area includes, among other things, a total of 290 kilometers of major urban thoroughfares, 199 kilometers of sidewalks and bike paths, and 425 bus stops.
Christmas Vacation Abroad: Check Your Travel Documents
The processing time for a passport is currently about six weeks. For an ID card, it currently takes three weeks.
City History(ies): Erlangen, the City of Bicycles
Cycling has a long tradition in Erlangen. In the beginning, enthusiasts of this new mode of transportation gathered in clubs.
School Crossing Guards
School crossing guards: They monitor critical spots along the route to school and are trained and instructed by police traffic safety educators. Accident-free roads in Erlangen—everyone can help.
Limited Bus Service on November 14
On this day, Erlangen’s city bus routes will run only once an hour, based on a schedule with reduced frequency. This also affects CityLine 299, which operates within the free downtown zone. The normal schedule applies to all NightLiners and Line 298.
"Life in Erlangen 2026" Public Survey
The City of Erlangen’s Statistics Office is conducting its 15th population survey and celebrating 25 years of “Life in Erlangen.” Anyone interested can participate in our large-scale population survey through December 31, 2026.
City Winter Road Maintenance Ready for the First Snowflakes
There are 74 vehicles available. The service area includes, among other things, a total of 290 kilometers of major urban thoroughfares, 199 kilometers of sidewalks and bike paths, and 425 bus stops.
Christmas Vacation Abroad: Check Your Travel Documents
The processing time for a passport is currently about six weeks. For an ID card, it currently takes three weeks.
City History(ies): Erlangen, the City of Bicycles
Cycling has a long tradition in Erlangen. In the beginning, enthusiasts of this new mode of transportation gathered in clubs.
School Crossing Guards
School crossing guards: They monitor critical spots along the route to school and are trained and instructed by police traffic safety educators. Accident-free roads in Erlangen—everyone can help.