Mystery boxes - Richard Hall
Driving along the A14 from Ipswich to Huntingdon, I noticed that there are large steel storage boxes at every major junction. They look like shipping containers (only shorter), are painted blue, and positioned behind large road signs. What do they contain? I'm sure they have only appeared recently.

Richard Hall
Mystery boxes - Hew Jamsandwich
Temporary traffic signs to close off the junction in the event of an accident etc.


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