Three of four lanes are closed.
But most of the closings are set to begin at 6 a.m. Tuesday.
Five people suffered injuries in the crash.
DDOT is beginning work to replace the 16th Street bridge over Military Road in northwest. During the work lanes will be reduces to one in each direction.
Police were responding to a report of a suicide.
A sewer pipe problem took longer than expected to fix, blocking a lane for several days.
Flaws found by inspector general are actually positives -- if D.C. government's goal is raising money.
The next phase of the D.C. project involves closings on Massachusetts Avenue and H Street NW.
An international soccer triple-header will increase traffic on many commuter routes.
All northbound lanes of the freeway have reopened.