In Saint Martin, traffic can quickly become a hassle if you get caught during a bridge opening. Whether you’re a resident or a visitor, knowing the bridge opening hours is essential to avoid delays.

Here is a clear and up-to-date summary of the main bridges on the island.


Sandy Ground Bridge (French side)

Type of trafficOpening time
Boat In/Out8:30 AM
Boat In/Out5:00 PM

Tip: Avoid driving across this bridge around 8:30 AM and 5:00 PM, as road traffic is stopped during these times.


Simpson Bay Bridge (Dutch side)

Direction of boat trafficOpening times
Entering the lagoon9:30 AM / 11:30 AM / 3:00 PM / 5:00 PM
Exiting to the sea8:30 AM / 10:30 AM / 4:00 PM

Tip: This bridge opens multiple times a day. Plan your route to avoid these time slots.


Causeway Bridge (Lagoon Route Bridge)

Type of trafficOpening times
Boat In/Out8:00 AM / 10:00 AM / 3:30 PM

Advantage: This bridge is often quicker and less crowded for cars compared to Simpson Bay.


Tips for Easy Travel

  • Plan ahead: Check these times before heading out.
  • Use a GPS app (Waze, Google Maps) to avoid blocked areas.

Bookmark this page to always have the Saint Martin bridge schedules at your fingertips!