There is nothing more frustrating than trying to get to work at the airport, at 11:00, and finding out as I approach the 2200 N exit, that it is closed. Why can't you put some kind of sign alerting those of us that need to use the exit, that it is closed. We can easily take the 700 N exit if we need to without to much of a delay. When we have to drive all the way to Redwood Road and then have to backtrack just so we can exit onto the off ramp, adds about 10 extra minutes which can ultimately end up in making us late for work. It can't be that hard or asking to much for you to put something out so we will know the ramp is closed. It seriously makes me so angry, every time your lack of concern for those of us needing to use the exit, end up being late to work. This anger and frustration could so easily be avoided by adding a sign so we can take the 700 N exit. UGHHHHHH this is seriously SO ANNOYING!!