19 April 2016Delays and traffic disruptions downtown on Wednesday_ (Press release from the Ottawa Police… although it doesn’t specify what the demonstration is about, it’s the annual 4/20 marijuana rally on Parliament Hill.) _ The Ottawa Police Service wishes to advise Ottawa residents that traffic disruptions are expected to occur in the afternoon ofWednesday, April 20, 2016 in the downtown area as a result of a demonstration on Parliament Hill and possibly in Major’s Hill Park.While there are no planned road closures at this time, commuters who can avoid the area should do so and take an alternate route where possible.Demonstrators are reminded that there is relevant information available on our website.