SR 512 and SR 410 Puyallup and Sumner Vicinity - Paving Notice SR 512 Starting Thursday, Aug. 21, the speed limit will be reduced to 45 mph from 55 and 60 mph on SR 512 from milepost 3.12 to milepost 11.99. The speed limit reduction will be in effect Monday through Friday from 8 p.m. to 4 a.m. on eastbound SR 512 and from 10 p.m. to 6 a.m. on westbound SR 512 and on- and off-ramps. The speed reduction will remain in place until construction is complete. SR 410 Starting Tuesday Sept. 2, the speed limit will be temporarily reduced to 45 mph from 55 and 60 mph along SR 410 from milepost 8.84 to milepost 11.87. The speed limit reduction will be in effect Monday through Friday from 8 p.m. to 4 a.m. on eastbound SR 512 and from 10 p.m. to 6 a.m. on westbound SR 512 and on- and off-ramps. The temporary speed reduction will remain in place until construction is complete. IPL0265456 Aug 20 2025