r88 parts?

The user is seeking information and potential collaboration on creating custom LEGO train tracks with an r88 radius. They are looking for files to 3D print these tracks or gauging interest in a collaborative project.

The user is designing a large city layout centered around trains and prefers the more realistic appearance and smoother operation of larger radius tracks. They've experimented with r56/r72 tracks, but desire the r88 radius for their layout. However, the lack of commercially available r88 switches and crossovers presents a challenge. The user has explored r88/r104 tracks but found them too large for their desired level of detail.

The user is specifically asking if files exist for r88 tracks, beyond basic curves, that can be 3D printed. They acknowledge that injection-molded tracks, like those from TrixBrix, are not an option. Alternatively, they are open to the possibility of a collaborative effort to create these custom parts. The user also mentions the future challenge of ballasting the tracks but is focusing on the track design for now.

For LEGO train enthusiasts looking to expand their layouts, creating custom track pieces can be a rewarding project. If you're interested in this project, you might find some helpful resources online, and you could also consider a LEGO train set to get started.