Late Friday night DPS responded to a crash on I-45 near Research Drive. A Toyota Corolla driven by Makenzie Lynn McDaniel, 19, of 19602 Dianeshire Drive in Spring was northbound at close to 100mph. The driver slammed into the rear of a Hyundai Elantra that was also northbound on the main lanes of the freeway. The driver of the Elantra was a female who was 9 months pregnant. She suffered minor injuries. The driver of the Toyota was arrested for driving while intoxicated.