TULSA, Oklahoma - There is a traffic sign directing travelers leaving Tulsa International Airport to Interstate 75, but the problem is, that highway runs from Michigan to Florida, not through Oklahoma.

Tulsa airport spokesperson Alexis Higgins says that sign has been there for several months.  

There is a Highway 75 in Tulsa, which runs north and south and is located just west of Tulsa International Airport..

Higgins says they plan on changing the I-75 sign back to US-75 in the near future.