Bog Walk to Port Antonio railway

Last updated
Bog Walk to
Port Antonio railway
km
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0.0
Bog Walk
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0.2
Rio Cobre Bridge (
40 m
44 yd
)
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0.5
Bog Walk Junction
Main line to Ewarton
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0.6
250' contour
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8.1
500' contour
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8.5
Crawle Halt
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10.3
Riversdale
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11.9
Riversdale Tunnel (
130 m
142 yd
)
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13.1
Harewood Halt
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14.4
Harewood Tunnel (
200 m
219 yd
)
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14.6
Darling Spring Tunnel (
160 m
175 yd
)
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14.8
Darling Spring Halt
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15.7
B2 & River Doro Bridge (
30 m
33 yd
)
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17.3
Troja
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17.6
750' contour
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18.6
Cromwell Mountain #1 Tunnel (
70 m
77 yd
)
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18.8
Cromwell Mountain #2 Tunnel (
90 m
98 yd
)
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19.1
Cromwell Mountain #3 Tunnel (
160 m
175 yd
)
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19.4
Cromwell Mountain #4 Tunnel (
145 m
159 yd
)
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19.6
Cromwell Mountain #5 Tunnel (
180 m
197 yd
)
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20.0
Cromwell Mountain #6 Tunnel (
285 m
312 yd
)
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20.4
750' contour
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20.6
Cromwell Mountain #7 Tunnel (
215 m
235 yd
)
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21.3
Taja Halt
BSicon exKMW.svg
21.5
750' contour
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21.6
Taja Tunnel (
245 m
268 yd
)
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22.1
750' contour
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22.8
Flint River Tunnel (
90 m
98 yd
)
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23.5
500' contour
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24.2
Bridge #1 (
20 m
22 yd
)
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24._
Flint River Bridge #2
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24._
Flint River Bridge #3
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24.7
500' contour
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25.0
Richmond Tunnel (
270 m
295 yd
)
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25.4
500' contour
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25.8
Richmond
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26.0
Orange River Bridge (
25 m
27 yd
)
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26.6
500' contour
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28.6
750' contour
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29.1
Highgate
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29.4
Highgate Junction
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30.2
750' contour
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31.3
500' contour
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34.2
Baughs Halt
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35.4
Esher
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36.1
Albany
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37.5
250' contour
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39.1
100' contour
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41.6
50' contour
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44.5
Belfield Halt
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43.6
Wagwater Bridge (
combined
road & rail
)
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Grays Inn Halt
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Fort George Halt
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BSicon RP4~L.svg
BSicon exhKRZWae~R.svg
BSicon RP4~R.svg
Pencar River Bridge (
combined
road & rail
)
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Annotto Bay
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BSicon RP4~L.svg
BSicon exhKRZWae~R.svg
BSicon RP4~R.svg
Dry River Bridge (
combined
road & rail
)
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Fort Stewart Halt
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Windsor Castle Halt
BSicon exhKRZWae~L.svg
BSicon RP4~L.svg
BSicon exhKRZWae~R.svg
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White River Bridge (
combined
road & rail
)
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Buff Bay River Bridge (
combined
road & rail
)
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Buff Bay
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Spring Garden Halt
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Spanish River Bridge (
combined
road & rail
)
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Orange Bay
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Rock Hill Tunnel (
150 m
164 yd
)
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Hope Bay #1 Tunnel (
225 m
246 yd
)
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Hope Bay #2 Tunnel (
50 m
55 yd
)
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Hope Bay #3 Tunnel (
100 m
109 yd
)
BSicon exhKRZWae~L.svg
BSicon RP4~L.svg
BSicon exhKRZWae~R.svg
BSicon RP4~R.svg
Swift River Bridge (
combined
road & rail
)
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Hope Bay
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Robertson's Halt
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Saint Margaret's Bay
BSicon exhKRZWae~L.svg
BSicon RP4~L.svg
BSicon exhKRZWae~R.svg
BSicon RP4~R.svg
Rio Grande Bridge (
combined
road & rail
)
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Snow Hill Halt
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Passley Gardens Halt
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Norwich Halt
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87
Port Antonio
km

The Bog Walk to Port Antonio railway was a railway in Jamaica built to serve the banana, cacao, citrus and coconut districts of St Catherine, St Mary and Portland. [1]

Contents

Construction, operation and closure

The railway operated from 1896 to 1978. It was temporarily closed from 1975 to 1977. [2] The line was 54 miles (87 km) long. [3]

Gradients

The ruling gradient was 1 in 63 with the line climbing approximately 550 feet (170 m) in 18 miles (29 km) (average gradient 1 in 173) from Bog Walk (approximately 250 feet (76 m)) to its summit at Highgate (approximately 800 feet (240 m)) then descending approximately 750 feet (230 m) in just 9 miles (14 km) (average gradient 1 in 63) to the Wag Water Bridge (just above sea level) and continuing for another 27 miles (43 km) more or less on the level and along the coast to Port Antonio. [4]

Stations and Halts

There were 13 stations and 15 halts: [4]

Buff Bay Station in 1960. Jamaican railroad with railcar and station 1960.jpg
Buff Bay Station in 1960.

Tunnels

Rear of a train entering a tunnel near Troja c1896. Rear of a train entering a tunel near Troja, St Catherine, Jamaica c1896.png
Rear of a train entering a tunnel near Troja c1896.

There were 17 tunnels: [4]

TunnelApproximate length
Riversdale 150 metres (160 yards)
Harewood 150 metres (160 yards)
Darling Spring 200 metres (220 yards)
Cromwell Mountain #1 75 metres (82 yards)
Cromwell Mountain #2 270 metres (300 yards)
Cromwell Mountain #3 150 metres (160 yards)
Cromwell Mountain #4 100 metres (110 yards)
Cromwell Mountain #5 150 metres (160 yards)
Cromwell Mountain #6 200 metres (220 yards)
Cromwell Mountain #7 175 metres (191 yards)
Taja 250 metres (270 yards)
Flint River 250 metres (270 yards)
Richmond 150 metres (160 yards)
Rock Hill 150 metres (160 yards)
Hope Bay #1 225 metres (246 yards)
Hope Bay #2 50 metres (55 yards)
Hope Bay #3 100 metres (110 yards)

Bridges

There were ten significant bridges. [4] Approximate bridge lengths [6] are shown in the route diagram to the right.

Bibliography

See also

Notes and references

  1. Satchell & Sampson 2003 , p. 6
  2. Satchell & Sampson 2003 , p. 7
  3. Table 3.5 Mileage for JRC Stations, Halts & Sidings in relation to the Kingston Railway Terminus Archived March 15, 2013, at the Wayback Machine , Annual Transport Statistics Report: Jamaica in Figures 2003-2004, Ministry of Transport and Works, July 2005.
  4. 1 2 3 4 UK Directorate of Overseas Surveys 1:50,000 map of Jamaica Sheets K, L & M c1970.
  5. 1 2 3 4 5 6 7 8 9 Google satellite image resolution is at present insufficient to show this station/bridge.
  6. Bridge lengths were obtained using Wikimapia's GeoTools.