With the opening of the tunnel, the walking connection between Deinum and Blessum has been restored. This connection is part of a walking junction network, the Eleven Cities Walking Route, and the old church path. Cyclists can also use it, thanks to the special channel where you can walk your bike through.

Background Unmanned Railway Crossing Deinum 

The plans for addressing the crossing began in 2018. There was also a need to carefully consider the nature in the area, such as the presence of a rare mouse. Construction of the underpass began at the end of April 2025. During a train-free period, at the end of May and early June, the underpass was installed. After that, the remaining work was completed.

Matthijs de Vries, provincial deputy of Fryslân: “This project has had a long lead time, but I am very pleased with the end result. A safe passage for both the surroundings and train traffic.” Alderman Kees Arendz of the municipality of Waadhoeke adds: “From personal experience, I know that an unprotected crossing can have disastrous consequences with much personal suffering as a result. This new underpass for pedestrians and cyclists on the Aldeleane means safety for everyone. And that also applies to the train driver.”

Collaboration ProRail, Province of Fryslân and Municipality of Waadhoeke

Danou Veenhof, regional director North-East at ProRail, is pleased with the opening of the underpass. “With the opening of the underpass, we ensure a safe crossing. Now people can safely enjoy the historical walking route over old church paths again.” 

The NABO in Deinum was a collaboration between ProRail, Province of Fryslân, and Municipality of Waadhoeke. ProRail works on behalf of the Ministry of IenW on publicly accessible NABOs. In Fryslân, there were eleven such unmanned crossings. In addition to this one in Deinum, there are two more NABOs in the province that need to be addressed. ProRail is in discussion with stakeholders and involved parties to reach a solution in the foreseeable future. The costs for the NABO in Deinum amounted to approximately €2.7 million. The province and municipality each contributed €400,000.