The platform side of the building has a complex structure with a central projection covered by a gable, wall panels and cornices.

A polygonal bay window was later added on the ground floor for supervisory personnel and an annex was built on the north side.

Almost 2 years later, on 6 November 1972, the gap to Bad Soden was closed.

Since 28 May 1978, line S3 of the Rhine-Main S-Bahn has operated over the Limes Railway, and line S4 has operated over the Kronberg Railway, at first running only to Frankfurt Central Station.

They were later extended to Langen (S4) and Darmstadt Central Station (S3) but from December 2024 both lines terminate at Frankfurt South.