Dolphin Expressway Drivers Face Overnight Closures
Eastbound lanes close at Northwest 17th Avenue from 11 p.m. to 8 a.m. on November 7-8, 2026, with a detour posted.
Updated on Nov. 7, 2026 in Home Renovation
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Drivers using the Dolphin Expressway (State Road 836) in Miami face overnight lane closures on November 7-8, 2026, as crews keep building the double-decked section. Eastbound lanes close at Northwest 17th Avenue from 11 p.m. to 8 a.m., and all lanes between Northwest 12th and 17th avenues close by 1 a.m.
Why it matters
The double-decking of the Dolphin Expressway is a long, costly project that will keep shaping the commute through Miami's west side until it is finished. Overnight closures are the price of getting it done, and residents heading out early or coming home late should plan around them.
The overnight closure window runs from 11 p.m. to 8 a.m., with all lanes between Northwest 12th and 17th avenues shut by 1 a.m. The $866 million double-decking project is not expected to be completed until late 2029, and the source did not say how many more closure nights remain.
The players
Florida Department of Transportation
The state agency overseeing the overnight closures and the double-decking of State Road 836.
The details
The Florida Department of Transportation has scheduled overnight closures on State Road 836 for November 7-8, 2026. All eastbound lanes close at Northwest 17th Avenue starting at 11 p.m., two westbound lanes close at 11 p.m., and all lanes between Northwest 12th and 17th avenues close by 1 a.m., reopening at 8 a.m. Crews are adding a new road above the existing Dolphin Expressway that connects to Interstate 395 and the MacArthur Causeway.
Timeline
November 7, 2026, 11 p.m.: eastbound lanes close at NW 17th Avenue and westbound lanes begin closing
November 8, 2026, 1 a.m.: all lanes between NW 12th and 17th avenues are closed
November 8, 2026, 8 a.m.: closed lanes reopen
Late 2029: expected completion of the $866 million project
Beyond the 305
The Dolphin Expressway double-decking is an $866 million state project that is still years from completion. These overnight closures show the work moving in stages, with the eastbound ramp to northbound I-95 already widened as part of the same effort.
If you drive east on State Road 836, expect to exit at Northwest 17th Avenue overnight on November 7-8, then turn right on South Miami Avenue and right again to reach the I-95 ramps. Plan extra time for late-night and early-morning trips through the closure window, which lifts at 8 a.m.
The takeaway
Keep the 11 p.m. to 8 a.m. closure window in mind if you travel the Dolphin Expressway late or early this week. Check your route before leaving so you can use the Northwest 17th Avenue detour without getting caught in the lane shutdowns.
What happens next
Overnight closures will continue as double-decking progresses toward completion in late 2029.
Further reading
For more on the road work reshaping Miami's commutes, see Home Renovation coverage in Miami.
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