What does this sign mean?

A: Uneven road surface

B: Bridge over the road

C: Road ahead ends

D: Water across the road

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There are over 2000 fords in the UK that have been documented with locations and images online at wetroads.co.uk

A ford is where a shallow stream crosses the road, but even streams that are normally shallow have the potential to become deep and impassable, especially after heavy rainfall. This BBC article shows that some can be very dangerous. The Rufford ford in Nottinghamshire has been described as one of the most dangerous in the UK.

Here are some tips on driving through water from theAA.com and whatcar.com