The OPP advise the public that as of 9pm Hwy 17 east of Mattawa is now open.
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The OPP advise the public that as of 2pm Hwy 17, east of Mattawa (just before Mattawa Golf Course) is closed due to a serious motor vehicle collision.
They have highway closure signs at Deep River and Mattawa as there are NO ALTERNATE ROUTES.
The estimated duration of closure is unknown at this time.