Sermaise: station history
Served by: RER C.
Did you know?
A station in the Essonne served by branch C4 of RER C, at 92 metres above sea level, at kilometre point 51.103 of the Brétigny to Vendôme line, between Saint-Chéron and Dourdan. It has two side platforms flanking the tracks, linked by an underpass reachable from the street. It is equipped with a real-time information system on the platforms and a Transilien ticket machine, and is served by bus line 4458 of the Essonne Sud Ouest network.
Anecdote
The line was doubled in 1901, then electrified in 1924 at 1,500 volts, only on the Brétigny to Dourdan section. That section was incorporated into RER C in 1979. The station takes the name of the commune of Sermaise, in the south of the Essonne.