09/04/2026
For those looking to put out political signs, note that highway or city right-of-ways are not to be used for signage - see the example below.
'Quick reminder if you're putting up campaign signs this month: political campaign signs cannot be placed on the right-of-way (ROW) of interstates, U.S. highways, or state highways. This includes:
❌ Roadway
❌ Shoulder
❌ Ditches
❌ Any other area owned or reserved by the DOT
Signs also cannot be attached to:
❌ Bridge railing
❌ Fence
❌ Signposts
❌ Anything else within the ROW
Campaign signs CAN be placed on:
✅ Private property with the owner’s permission
Get more details here: https://iowadot.gov/consultants-contractors/traffic-safety/programs/road-sign-programs/political-campaign-signs