We have booked into Camping La Pelouse in Bergerac as picking the kids up from the airport. We arrive the day before and coming in from the West - We are 4.25t and I thought I'd found a good route in 'Avenue Du Général Charles De Gaulle' as it has many industrial units, supermarkets, garden centres, motor dealers etc etc and generally looks a good safe option with signage direct to the campsite. However there are signs and repeaters saying 3.5t with 'en transit' written underneath. I know that 'en transit' means 'in transit' but what does it mean in relation to the 3.5t? Is it something that if you are using the local services it's ok and just to stop passing traffic using it or would it be just purely transporting goods to those industrial / retail units. Other roads in area have the standard 3.5t limit signs so there must be a difference. Also now after looking coming from the airport on 'Route d'Agen' this is also showing the same 3.5t 'en transit' signs . Any knowledge or experience of the area and or signage would be appreciated. Apologies if I'm being a bit thick here!!