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Electronic Signs
US 18 Whole Road 3 signs
Inwood - Rock Valley to Algona - Wesley No signs
Algona - Wesley to Charles City 1 sign
Charles City to Marquette 2 signs
Electronic Signs on US 18
Map of Electronic Signs on US 18
US 18 WB @ Mason City - SM sign not in use
B41014 Elkader - PT ROADWORK / DELAYS / AHEAD | ROADWORK / DELAYS / AHEAD
US 18 EB to IA 76 Ramp - SM sign not in use
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Active Sign Active Sign Travel Time Sign Travel Time Sign Inactive Sign Sign Not In Use