Bi-directional Platforms + Speeds

Question 1

Didcot up relief

Answer 1

Up - 25mph in, 70mph out

Down - 35mph in, 25mph out

Question 2

Tilehurst up relief

Answer 2

Up - 100mph

Down - 70mph (turn back move only)

Question 3

Tilehurst down relief

Answer 3

Down - 100mph

Up - 70mph (turn back move)

Question 4

Reading P.15

Answer 4

Up - 40mph

Down - 40mph

Question 5

Reading P.14

Answer 5

Up - 30mph
Down - 30mph
25mph crossover at each end

Question 6

Reading P.13

Answer 6

Up - 30mph
Down - 30mph
25mph crossover at each end

Question 7

Reading P.12

Answer 7

Up - 40mph

Down - 40mph

Question 8

Reading P.10

Answer 8

Up - 85mph/HST95mph

Down - 30mph

Question 9

Reading P.9

Answer 9

Down - 80mph/HST95mph

Up - 40mph

Question 10

Reading P.8

Answer 10

Down - 50mph

Up - 40mph

Question 11

Reading P.7

Answer 11

Up - 40mph

Down - 50mph in, 40mph out

Question 12

Twyford up relief

Answer 12

Up - 90

Down - 25mph in, 40mph out to Twyford West

Question 13

Maidenhead up relief

Answer 13

Up - 75mph

Down - 40mph in, 25mph crossover back to down relief

Question 14

Slough up relief

Answer 14

Up - 75mph

Down - 15mph crossover, 40mph in

Question 15

Slough down relief

Answer 15

Down - 75mph

Up - 40mph

Question 16

Slough down main

Answer 16

Down - 125mph

Up - 25mph

Question 17

West Drayton up relief

Answer 17

Up - 90mph

Down - 40mph

Question 18

Hayes up relief

Answer 18

Up - 90mph

Down - 50mph crossover at slough west, 60mph in

Question 19

Southall down main

Answer 19

Down - 125mph

Up - 50mph crossover at southall west, 80mph in

Question 20

Didcot down relief

Answer 20

Down - 70mph, 25mph crossover

Up - 70mph