S5 (Rhine-Main S-Bahn)
| S5 | |
|---|---|
S5 to Friedrichsdorf at Frankfurt (Main) Süd train station  | |
| Overview | |
| Status | Operational | 
| Owner | Rhein-Main-Verkehrsverbund | 
| Line number | 5 | 
| Locale | Frankfurt Rhine-Main | 
| Termini | |
| Stations | 17 | 
| Service | |
| Type | Rapid transit, Commuter rail | 
| System | S-Bahn Rhein-Main | 
| Services | Homburg Railway, Citytunnel Frankfurt | 
| Route number | 645.5 | 
| Operator(s) | DB Regio | 
| Depot(s) | Frankfurt Hbf | 
| Rolling stock | DBAG Class 423 | 
| History | |
| Opened | 28 May 1978 | 
| Technical | |
| Line length | 28.9 km (18.0 mi) | 
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge | 
| Electrification | Overhead line | 
The S5 service of the S-Bahn Rhein-Main system bearing the KBS (German scheduled railway route) number 645.5