Location: Wrangler Blvd and Boren Blvd, Seminole Reassurance shield as 9 joins 3E as we head out of Seminole Location: US-270 and Lamar Ave, Earlsboro A few miles later, we’ll approach Earlsboro and Highway 9A Location: US-270 and Lamar Ave, Earlsboro Turn right for 9A into downtown Earlsboro. Stay on 270/9 for Tecumseh/Norman Location: US-270 … Continue reading U.S. Route 270, OK-3E/OK-9 to OK-9A