FAIRFIELD - The Maine Department of Transportation will be temporarily closing the northbound I-95 on- and off-ramps at Exit 133 in Fairfield tonight and tomorrow night to do paving work. These ramps are scheduled to be closed at 9:00 p.m. and to be opened at 6:00 a.m. the following morning. This work is weather-dependent. It is part of a contract awarded to Northeast Paving of Hermon. The total contract amount is $11,819,411.