Jared Crump, 25, died early Wednesday morning at Eskenazi Hospital in Indianapolis, according to a news release from Indiana State Police.
Police said Crump had been driving a dump truck south on I-65 near downtown at 3:45 p.m. Tuesday, when his vehicle struck a semi that was stopped in traffic. The crash closed all lanes of southbound I-65 for a few hours.
A passenger in the dump truck, Nathan Davis, 21, Indianapolis, was also injured and is listed in serious condition at Eskenazi Hospital, the release said.
Both men had to be removed from the truck.
The driver of the semi was not injured.