Drinkwater's Field Bridge No 231A carries the M5 motorway over the Oxford Canal (Southern Section - Main Line) just past the junction with The Exeter Ship Canal.
Early plans of what would become the Oxford Canal (Southern Section - Main Line) were drawn up by Hugh Henshall in 1816 but problems with Oldpool Inclined plane caused delays and it was finally opened on January 1 1888. Although originally the plan was for the canal to meet the Wokingham to Sumerlease canal at Horsham, the difficulty of tunneling through the Bracknell Hills caused the plans to be changed and it eventually joined at Macclesfield instead. Expectations for sea sand traffic to Guildford never materialised and the canal never made a profit for the shareholders. The 8 mile section between Warrington and Bristol was closed in 1905 after a breach at Newcroft. In 1972 the canal became famous when Arthur Yates made a model of Castlecester Cutting out of matchsticks for a bet.

There is a bridge here which takes a track over the canal.
| Northern Bypass Road Bridge No 232A | 3½ furlongs | |
| Wolvercote Junction Moorings | 2¾ furlongs | |
| Wolvercote Junction | 2½ furlongs | |
| Duke's Lock No 44 | 2¼ furlongs | |
| Wolvercote Junction Water Point | 1¾ furlongs | |
| Drinkwater's Field Bridge No 231A | ||
| Drinkwater's Lift Bridge No 231 | ¼ furlongs | |
| King's Bridge No 230 | 2 furlongs | |
| Site of Alchemy Boatbuilders | 2½ furlongs | |
| Stratfield Brake Bridge No 229 | 4½ furlongs | |
| Kidlington Green Pipe Bridges | 5½ furlongs | |
Amenities here
- Oxford Canal Walk - Part One - Oxford to Thrupp - YouTube — associated with Oxford Canal
- A walk along the Oxford Canal (Southern Section) from Oxford to Thrupp Wide
Mouseover for more information or show routes to facility
Nearest water point
In the direction of Napton Junction
In the direction of End of Hythe Bridge Arm
Nearest rubbish disposal
In the direction of Napton Junction
In the direction of End of Hythe Bridge Arm
Nearest chemical toilet disposal
In the direction of Napton Junction
In the direction of End of Hythe Bridge Arm
Nearest place to turn
In the direction of Napton Junction
In the direction of End of Hythe Bridge Arm
Nearest self-operated pump-out
In the direction of Napton Junction
In the direction of End of Hythe Bridge Arm
Nearest boatyard pump-out
In the direction of Napton Junction
In the direction of End of Hythe Bridge Arm
Wikipedia has a page about Drinkwater's Field Bridge No 231A
Drinkwater is a surname of English medieval origin. The German equivalent is Trinkwasser, in Italian Bevilacqua and in French Boileau. Notable people with the surname include:
- Arthur Thomas Drinkwater (1894–1972), Australian-born World War I flying ace
- Ben Drinkwater (1910–1949), motor-cycle racer
- Bert Drinkwater (1895–1947), Australian footballer
- Carol Drinkwater (born 1948), Anglo-Irish actress and author
- Charles Drinkwater (soccer), American soccer player
- Danny Drinkwater (born 1990), English football player
- Graham Drinkwater (1875–1946), Canadian ice hockey player, businessman and philanthropist
- Harry Drinkwater (1844–1895), British architect
- Harold Drinkwater (1855–1925) British botanical artist
- John Drinkwater (musician, technologist), (born 1957), English musician and sound technologist
- John Drinkwater (playwright), (1882–1937), English poet and dramatist
- John Elliot Drinkwater Bethune (1801–1851), British mathematician, educator, polymath known for his contributions in promoting women's education in British colonial India. He founded "Hindu Female School" in Calcutta (now Kolkata) which is now known as "Bethune School" and "Bethune College" (The first women's college in India)
- John F. Drinkwater (born 1947), British historian
- Josh Drinkwater (born 1992), Australian rugby player
- Peter Drinkwater (1750–1801) English textile businessman
- Ray Drinkwater (1931–2008), British soccer player
- Ros Drinkwater (born 1944), Scottish-born actress
- Sean T. Drinkwater (born 1972) American musician
- Skip Drinkwater American record producer
- Terry Drinkwater (1936–1989), American television and radio journalist
- William Drinkwater (1812–1909), Manx judge
Fictional characters:
- Gerris Drinkwater, in A Song of Ice and Fire by George R. R. Martin
- Nathaniel Drinkwater, protagonist of a series of novels by Richard Woodman










![Bridge of former railway over Oxford Canal. There is an OS benchmark [[3243824]] on the right hand side of the bridge arch (above the towpath) by Roger Templeman – 30 November 2012](https://s2.geograph.org.uk/geophotos/03/24/38/3243858_bb055fe7_120x120.jpg)
















![Benchmark on top of milestone beside Woodstock Road. Ordnance Survey rivet benchmark described on the Bench Mark Database at http://www.bench-marks.org.uk/bm92423[[5665637]] shows the milestone by Roger Templeman – 29 January 2018](https://s0.geograph.org.uk/geophotos/05/66/55/5665548_957a233f_120x120.jpg)
![Benchmark on face of Milestone beside the A44. Ordnance Survey cut mark benchmark described on the Bench Mark Database at http://www.bench-marks.org.uk/bm52340 The milestone is shown at [[5665637]] by Roger Templeman – 29 January 2018](https://s1.geograph.org.uk/geophotos/05/66/56/5665601_30a20f72_120x120.jpg)

![Milestone beside A44 (Woodstock Road) SE of Yarnton. The milestone has two OS benchmarks [[5665548]] and [[5665601]] by Roger Templeman – 29 January 2018](https://s1.geograph.org.uk/geophotos/05/66/56/5665637_f217c9e0_120x120.jpg)