Engineering work is taking place between Petersfield and Portsmouth Harbour, closing all lines.
Buses replace trains between Petersfield and Portsmouth Harbour.
Buses will replace trains between Chichester and Portsmouth Harbour / Southampton Central.
Journey times will be increased when using replacement buses.
You can plan your journey using the National Rail Enquiries Journey Planner.
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.