Route information | ||||
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Maintained by Transports Québec | ||||
Length | 50.1 km[1] (31.1 mi) | |||
Major junctions | ||||
South end | R-301 in Portage-du-Fort | |||
R-148 in Clarendon R-366 in Ladysmith (Thorne) | ||||
North end | R-301 in Otter Lake | |||
Location | ||||
Country | Canada | |||
Province | Quebec | |||
Highway system | ||||
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Route 303 is provincial secondary highway located in the Outaouais region in western Quebec. The 47-kilometer route in the Pontiac County runs from Portage-du-Fort (near the Ontario-Quebec crossing towards Renfrew County) towards Otter Lake at the junction of Route 301.