The Johnson County Board of Supervisors approved a contract with Cedar Falls Construction Company for $67,435.85 to install rumble strip panels on F‑12 (100 40th Street Northeast). The contract was moved, seconded and adopted by a unanimous roll call vote 4-0 on July 31.

The item, listed as d-6 on the agenda, did not include further technical specifications or a project timeline in the meeting record. The transcript records the contract amount and the contractor’s name on the record; there was no public comment on the contract during the meeting.

Supervisor Fixmer moved approval; Supervisor Remington seconded. County staff and the chair completed the roll call and confirmed the motion carried 4-0. No modifications or conditions were read into the record at the meeting.