Mouth ulcers are also a possible symptom of a viral infection that mainly affects young children, called hand, foot and mouth disease. Speak to your GP or call NHS 111 if you're unsure. Read about the symptoms of hand, foot and mouth disease.
It was not until 1965 that a national upper limit of 70mph was introduced for all roads, including motorways. Since 1977 the speed limit for cars and motorcycles on dual carriageways has been 70mph, with a 60mph speed limit on single carriageways.
Home Government Law Enforcement Speed Limits. Texas law requires that speed limits on state roadways be set at the state maximum, unless traffic and engineering studies show a need to alter a speed limit for safety reasons. Maximum Speed Limit.