With Spring and Summer, comes garage sales, events, and houses for sale. The City of Gretna’s municipal ordinance requires all temporary signs to be permitted and outside of the public right-of-way. When putting yard or other types of signs up, please get the proper permission, respect others property, and follow the ordinances. If signs are picked up, they get thrown away. If you have questions, feel free to reach out to our Building & Zoning staff at 402-332-3336 ext 1209.