I drive from woodstock to windy hill rd everyday with normal traffic takes about 30 minutes to get to work in the morning if there are no accidents or anything thats leaving at 7am. What time do you go to work? I found that a few minutes earlier and its a lot smoother like leaving at 6:55 will get me to work easily by 7:30 but if I leave at say 7:10 I might not get there till 8.