Ulm–Friedrichshafen railway

Ulm Hbf–Friedrichshafen railway
IRE-Sprinter near Ravensburg
Overview
Native nameWürttembergische Südbahn
Line number751
Service
Route number4500
Technical
Line length103.6 km (64.4 mi)
Number of tracks2
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Electrification15 kV/16.7 Hz AC overhead catenary
Operating speed160 km/h (99 mph) (maximum)
Route map

km
from Wendlingen (high-speed line u/c)
94.0
Ulm Hbf
478 m
98.0
Ulm-Donautal
(siding)
98.8
Wölper
(siding)
99.5
Ulm-Donautal
(since 1903)
475 m
100.0
Ulm Oscorna
(siding)
101.8
Einsingen
105.2
Erbach (Württ)
480 m
107.7
Dellmensingen
(siding)
111.7
Rißtissen
(siding)
116.4
Laupheim West
501 m
121.2
Schemmerberg
512 m
124.2
Langenschemmern (siding)
from Ochsenhausen
128.1
Warthausen
526 m
128.8
Warthausen
(siding)
131.3
Biberach (Riß)
532 m
133.0
Biberach Süd
535 m
135.6
Ummendorf
540 m
138.7
Schweinhausen
544 m
140.7
Hochdorf (Riß)
549 m
143.8
Essendorf
557 m
147.4
Wattenweiler
578 m
from Riedlingen
151.3
Bad Schussenried
558 m
156.4
Aulendorf
547 m
163.4
Durlesbach
496 m
168.2
Mochenwangen
458 m
172.9
Niederbiegen
444 m
to Weingarten
174.9
Weingarten/Berg
438 m
former tramway from Baienfurt
178.2
Ravensburg
431 m
180.4
Weißenau
425 m
182.6
Oberzell
422 m
189.0
Meckenbeuren
416 m
former line to Tettnang
191.0
Kehlen
409 m
192.3
Gerbertshaus
193.2
Friedrichshafen Airport
414 m
193.7
Dornier
(siding)
412 m
194.2
Seewald
(junction)
410 m
former line to Rotenmoos
195.4
Löwental
405 m
former line from Oberteuringen
196.7
Friedrichshafen freight yard
404 m
197.6
Friedrichshafen Stadt
404 m
km
Source: German railway atlas

The Ulm–Friedrichshafen railway, also known as the Württembergische Südbahn (Württemberg Southern Railway), is an electrified main line in the state of Baden-Württemberg, southern Germany. It was built from 1846 to 1850 and doubled from 1905 to 1913. During that time many of the station buildings were rebuilt. Its kilometre numbering (chainage) begins as the Fils Valley Railway in Stuttgart Hbf. The line was upgraded and electrified from the spring of 2018. Electric operations commenced in December 2021.

The line begins in Ulm and runs via Biberach an der Riß, Aulendorf and Ravensburg to Friedrichshafen. Some trains continue on the single-tracked line of the Friedrichshafen–Lindau railway to Lindau.