Spurs won't know until later this month whether they can use full capacity Wembley next season. There are planning condition limits to the number of games that can be held there at max capacity. If they limit attendance to 50k they are ok. This will obviously affect the away allocation too...
Apart from University parking, Bridge parking, a rail station and the most extensive network of dedicated bus and coach services for any club in the country!
Holloway Road is closed to enter after the game, to avoid overcrowding. Arsenal has long queues. There is a reason those seats empty...