Sat nav problem areas
by Neil Bradford
Out-of-date directions on car and lorry sat navs are leading to problems on the region's roads.
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Villagers driven crazy by lorry drivers using sat nav
Following our report on lorry drivers who use unsuitable country roads because they are following their sat navs, viewers have got in touch to let us know how this problem affects them.
Fran Tyler from Datchworth sent us these pictures to show how HGVs are damaging her 300-year-old cottage.
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Sat nav summit
The government has held a sat nav summit to try to fix the problem of large vehicles being instructed to use unsuitable routes.
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