we live on a main rd, fortunately with a weight restriction, so no lorries.
The noise: well, you get used to it. We spend summer days outside in the garden, and in winter, we have big thick curtains and double glazing. We used to live near a railway line, and got used to that too.
We had old windows, but they were so warped and ill fitting that they were not secure or recoverable, (also we had 4 different types of window!) so we had double glazing fitted throughout.
Parking: We have issues getting into the driveway at evening rushhour, but generally there are only one or two twats on the road, most people realise you are trying to park and give way.
The size and character of the house....This is far more important IMHO. We had a growing family, and our house has a lovely big garden and 4 double bedrooms. We could have got a new build with two doubles and 2 box rooms and a handkerchief garden for the same price. We have scope to extend.
We do worry about resale value, but we dont intend to move any time soon. That said, our house is ideal for division into starter homes or even maisonettes. SO a developer might be keen.