The CT DOT will be performing Emergency nighttime bridge maintenance on Route 34 (Roosevelt Drive) at the Stevenson Dam Bridge. Motorists can expect closures on Route 34 (Roosevelt Drive) at the Stevenson Dam Bridge, both directions. The nighttime construction is scheduled to occur from 8:00pm to 5:00am, beginning on Monday, October 24 and will conclude Saturday, October 29. CT DOT will have detours posted.