Authorities said a ramp on the Dallas mixmaster was shut down due to a single-vehicle crash early Wednesday morning.
Dallas police said the driver of a white SUV lost control and hit a guard rail on the ramp from southbound Interstate 45 to eastbound Interstate 20 at about 12:30 a.m.
Police said one person in the SUV was transported to a hospital in unknown condition.
The ramp was shut down for several hours while crews worked to clear the scene.