Orchard Drive (Hwy.75) east of 16th Street will be a one-lane road for the next week or so while street crews repair a buckled portion of the pavement. According to Nebraska City Construction and Facility Manager Marty Stovall, this area has been buckling under the recent heat. City street crews had previously tried to repair the buckle with an asphalt mix to keep the roadway open, but the repair has not held up and will now be replaced with concrete, which will need to cure before traffic can drive on it safely.