HOUSTON, Texas (KTRK) -- A crash on the connector ramp from U.S. Highway 59 to the North Loop on Tuesday evening is causing major traffic delays, TranStar cameras show.

According to Houston TranStar, the crash happened at about 6:55 p.m., with the incident described as a "Heavy Truck Accident." TranStar also reported that the crash involved one vehicle.

Officials have not said what caused the accident or if anyone was injured.