A $250-million runway at Los Angeles International Airport is deteriorating. A lawsuit was filed against four companies involved in building the runway, accusing them of ‘ negligent construction,’ resulting in quicker wear and tear. The city said there were flaws in the runway design, as well as the method in which concrete was poured. LA will now have to prematurely reconstruct Runway 25 Left, which will require the rerouting of aircraft to other runways. An anonymous LAX source said there has been more debris than normal stirred up on the runway when aircraft land. If the situation gets worse, debris could get sucked into aircraft jet engines and cause damage.