University events/traffic issues on the Hill?

There are 2 major events taking place on the University campus in September which may affect traffic on the hill:

1) Thursday 16 September – University Open Day – 5,000+ expected on campus with many travelling by car.
2) Saturday & Sunday 25 & 26 September – Freshers Arrivals – new 1st year students who will be living on campus will be arriving - many by car.