Across

8   The San Francisco and ________ Railroad (8)

9   "Happy Go Lucky _____" by Duke Ellington (5)

10   Sadly on Occasions These People Blow-up Trains (10)

11   IVR? (4)

12   The Gare du ______ Railway Station in Chamonix-Mont-Blanc, France (6)

14   PHG? (8)

15   & 17 UK Accident Site Christmas Eve 1841 (7, 7)

20   Brazil: 17 Dec 1973 – Head-on Collision on the Outskirts of this Town in Bahia, Brazil, Killing 18 (8)

21   L&NWR Station; Closed in 1957 (6)

23   The 60015 Bow Slipped? (4)

24   LAK? (10)

26   San _____ and Imperial Valley Railroad (5)

27   Great Central Railway Station; Closed in 1940 (8)

Down

1   D212? (6)

2   Reporting mark for The Pine Belt Southern Railroad (4)

3   ALF? (8)

4   L&NWR Station; Closed in 1955 (2, 5)

5   "Past Huge Dark ____ And Meadows Full Of Buttercups", In The Train By V. De Sola Pinto (4)

6   Was Not Deliberate (10)

7   Nationality of the SNTF (8)

13   Peterborough (UK) Based Railway (4, 6)

16   Argentinean Railway station near Miramar (8)

18   Nobody in the Cab? (8)

19   Slowing Down? (7)

22   Paraguay: The Ferrocarril Presidente Carlos _____ Lopez Railway Line (6)

24   SNCF Premier Route Paris to ____ (4)

25   "For No One ____ Would Dare This Way", The Liverpool Overhead Railway By Jim Lloyd (4)