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Major Highway Closure Looms as Miami Road Construction Ramps Up

FDOT is carrying out overnight "complete closures" of eastbound SR 836 during the buildout of a new double-decker highway.
Image: Conceptual image of towering arches over a downtown Miami highway, part of the Signature Bridge project
Miami's mega highway redesign project is closing down parts of State Road 836 overnight between May 17 and 24. Image by Florida Department of Transportation

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Miami's mega highway-redesign project will shut down a large swath of yet another major roadway.

The Florida Department of Transportation (FDOT) announced that between May 17 and May 24, eastbound SR 836 from NW 17th Avenue to I-95 will experience nighttime closures amid highway construction. The closures are expected to generate more traffic headaches for drivers around Little Havana, Overtown, and Downtown.

According to FDOT, SR 836 will close down from 11 p.m. on Friday, May 17 until 9 a.m. the following morning, and from 10 p.m. on Saturday, May 18 until 8 a.m. the following morning. The road will then be closed nightly from May 19 to May 24 between 10 p.m. and 5:30 a.m.

The construction is part of the massive I-395/SR 836/I-95 Design-Build Project, which includes the buildout of the Signature Bridge and a double-decker portion of SR 836. Slated to cost $840 million, the controversial project — which aims to remedy Miami's hellish traffic but may worsen it in the interim — is scheduled to wrap up by late 2027 (though most longtime residents aren't holding their breath).

FDOT says the latest closures stem from the construction of a structure to support the double-decked roadway. The plan is to erect the structure in four phases over a three-month period.


A map of detours for the latest highway closures triggered by the I-395/SR 836/I-95 Design-Build Project.
The downtown Miami highway redesign and Signature Bridge project are triggering highway closures.
Florida Department of Transportation graphic

Ahead of the latest roadway closure, FDOT is recommending the following detours:

Drivers on eastbound SR 836:
  • Exit at NW 17th Avenue, then continue south across NW 7th Street
  • Turn left at SW 1st Street and continue east
  • Turn right at South Miami Avenue
  • Turn right to access the ramp to I-95 north or south
For drivers going to Biscayne Boulevard and the MacArthur Causeway:
  • Continue east on SW 1st Street and turn left on Biscayne Boulevard to connect with the MacArthur Causeway entrance ramp at NE 11th Terrace
For drivers on NW 12th Avenue wanting to access eastbound SR 836, I-95, Biscayne Boulevard, and the MacArthur Causeway:
  • Continue south on NW 12th Avenue, turn left at SW 1st Street, and follow the detours above
Drivers can sign up for email updates on road closures tied to the highway redesign at the project website.