Portrait Billboard along Airport road , Port Harcourt, Rivers State, Nigeria This Portrait billboard is strategically located along Airport road. The uniqueness of this billboard stems from its location along decision makers route, making it a prime site for advertisers to reach a corporate audience with good purchasing power. With a High vehicular Movement, Passage of corporate workers and key decision-makers (to and fro the Airport) Up to 5,000,000 views per day (estimated).