Proper placement of real estate signs along state highways

• Is the placement of real estate signs regulated in Iowa?
• Where can real estate signs be placed?
• Can real estate signs be placed in the highway right of way?
• What is a highway right of way?
• How do I know where the highway’s right of way is located?
• What are the safety risks and cost associated with illegally posted signs?
• Who can I call for general sign recovery information or to recover my sign?