Updated 7:33 a.m.
All lanes along 16th Street on the southbound side near Military Road and Alaska Avenue NW have been reopened.
Earlier in the morning, a downed tree blocked lanes Tuesday morning on the southbound side of 16th Street NW.
The road is closed because Military Road and Alaska Avenue.
Drivers are being re-directed to Sheridan Street and should expect some delays. It is unclear how long the roadway will be closed.