A traffic accident on Friday afternoon saw marked delays on the D1 highway from Prague in the direction of Brno. The crash, involving two vehicles, was not serious but took place in an area undergoing reconstruction not far from the capital. Movement along the highway slowed to a crawl, with cars becoming backed up six kilometers. Traffic jams on the D1 have become a regular occurrence since an extensive and long-planned renovation of parts of the highway began. Motorists, especially on peak days, are advised to monitor the situation either over the internet or the airwaves, to try and avoid long delays.