Unlike the Key Bridge, the Fort McHenry Tunnel and the Baltimore Harbor Tunnel have long restricted what hazardous materials can pass through, as a simple crash could lead to a fiery catastrophe ...

By 8:24 a.m., officials said the southbound right tube of Fort McHenry Tunnel was reopened, though the left tube was still closed. All lanes of I-95 North are open.

The northbound tubes of the Fort McHenry Tunnel reopened around 8 a.m., and the right southbound tube reopened shortly thereafter. The left southbound tube reopened around 2:40 p.m., the MDTA said.

The northbound tubes of the Fort McHenry Tunnel reopened around 8 a.m., and the right southbound tube reopened shortly thereafter. The left southbound tube reopened around 2:40 p.m., the MDTA said.