Great Western Railway 166221
Operator
Great Western Railway
Last used
10 Nov 2026 · 21:57
Used in the past 30 days
29 days
Recorded mileage
4,739,638 miles total
Distance run
43,417 miles since 2 Aug 2026
Times logged
0 logs
Details
A Class 166 unit, currently operated by Great Western Railway. Its most recently reported formation was 3 vehicles. First tracked by RailFeed on 2 Aug 2026.
Most recent consist
58121 A
58621 B
58142 C
Seat numbers are as Network Rail lists them: one figure per vehicle, so a car with first class may show only its first-class seats.
Operator history
Great Western Railway
2026-08-02 – 2026-11-10 (1295 workings)
Workings
Tuesday
10 November
Monday
9 November
Sunday
8 November
Saturday
7 November
23:17
5G99
GLOUCESTER → GLOUCESTER CARRIAGE SDGS empty
Cancelled · Network Rail
1 mi
Service
Timetable
Friday
6 November
Thursday
5 November
Wednesday
4 November
Tuesday
3 November
Monday
2 November
Sunday
1 November
11:49
5B76
Route not known empty
2 mi
14:48
5B79
Route not known empty
2 mi
17:50
5B82
Route not known empty
Cancelled · Network Rail
2 mi
Saturday
31 October
22:39
5E37
PEAK FOREST SOUTH SS → GREAT ROCKS DOGS HOME FLHH empty
1 mi
Friday
30 October
Thursday
29 October
13:22
5F16
ST PHILIPS MRSH H S T D → BRISTOL TEMPLE MEADS empty
Cancelled · Network Rail
2 mi
Service
Timetable
Wednesday
28 October
Tuesday
27 October
Monday
26 October
Sunday
25 October
Saturday
24 October
Friday
23 October
Thursday
22 October
Wednesday
21 October
Tuesday
20 October
Monday
19 October
Sunday
18 October
Saturday
17 October
Not out
Friday
16 October
Thursday
15 October
Wednesday
14 October
Tuesday
13 October
Workings are kept for 30 days
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