Dadeland South Single-Tracking and Port Boulevard Construction Headline Tuesday Commute

Commuter Alert: Metrorail Delays and Roadwork Impacts

Miami commuters heading out this Tuesday, February 24, 2026, should prepare for significant adjustments to their morning and evening routines. Major transit projects and ongoing roadway improvements are currently impacting both rail frequency and access to high-traffic hubs like PortMiami and the Golden Glades Interchange.

Metrorail Service Changes at Dadeland South

The biggest update for rail riders is the implementation of single-tracking at the Dadeland South Station, which officially began yesterday. Due to the Dadeland South Intermodal Station project, trains are currently serving only one side of the platform to allow for the installation of new weather-protective canopies. This phase of construction is expected to last approximately six weeks. Riders should anticipate slight delays and pay close attention to platform signage and audio announcements to ensure they are boarding the correct train.

• Green Line: Operating every 10 minutes during morning peak hours and every 15 minutes during off-peak times.
• Orange Line: Trains to Miami International Airport continue to run every 15 minutes. Commuters are reminded that a transfer at Earlington Heights is required for airport access.
• Metromover: Service remains stable with a five-minute average frequency throughout the day.

PortMiami and Downtown Roadwork

Drivers navigating the downtown area near the coast should account for the State Road 886/Port Boulevard Roadway Project. This eight-month project, which began earlier this month, involves significant improvements from Biscayne Boulevard to the port entrance. Following a weekend of unprecedented cruise passenger volume, the construction zones along Port Boulevard may experience residual bottlenecks during the morning rush. Commuters are encouraged to use the Port Tunnel as an alternative whenever possible to avoid surface-street congestion.

Highways and Major Arteries

Construction activity at the Golden Glades Interchange (GGI) remains a primary focus for North Miami-Dade drivers. Recent updates from the Florida Department of Transportation indicate ongoing lane and ramp closures, particularly affecting the connection from northbound State Road 826 (Palmetto Expressway) to northbound I-75. In the south, the new Metro Express Bus Rapid Transit (BRT) system is now fully operational along the South Dade TransitWay. Drivers should remain alert for new gate arms and signaling at roadway intersections where the all-electric buses cross. For those looking to bypass I-95 congestion, the BRT offers a high-speed alternative from Florida City to the Dadeland South Metrorail station.