If you've frequently been been driving over a couple of black cords in different areas in La Vista, it's nothing to be alarmed about.
The city has been conducting its annual traffic count.
The public works department has been setting up traffic counters at different intersections to determine how many cars are going through each area.
For example, they recently finished at 72nd and Harrison.
The city's traffic technician will collect the data.
Results will be sent to the Metropolitan Area Planning Agency for traffic reports.