The previous comment was about not handling bicycles in the Netherlands. For the Netherlands it's important that it handles bicycles properly, by being able to cycle. Pushing a bike or getting off isn't an acceptable solution (for NL).
Though doubt making it less steep and longer would really be an issue.
That seems quite reasonable for the NL. At least for myself, here in the States, I'd be happy to push my bike for a few feet rather than have to go miles out of my way or ride on a super busy street to cross a railroad. Of course, if we still had railroads in the US. But crossing busy roads is an issue here.
Though doubt making it less steep and longer would really be an issue.