Know Before You Go toSullivan's Island
The Ben Sawyer Bridge — the only road on and off Sullivan's Island — swings open for boat traffic multiple times a day. Our app watches it 24/7 so you never get stuck waiting in traffic again.
Bridge is Open to Traffic
Updated moments ago · Last opened 2h ago
Smarter than checking your mirrors
Built by islanders, for islanders. We combined computer vision, push notifications, and a community directory into one app that makes every bridge crossing smoother.
Real-Time Camera AI
Our computer vision system watches the Ben Sawyer Bridge around the clock, analyzing live camera footage to detect the bridge's exact position.
Instant Push Alerts
Get notified the moment the bridge starts opening. Set quiet hours so late-night alerts don't wake you — only the ones you care about come through.
Bridge History
See how many times the bridge opened today and how long each opening lasted.
Community Directory
While you're waiting (or planning your visit), explore countless local restaurants, attractions, history sites, medical providers, and more — all curated for Sullivan's Island.
Three signals, one confident answer
Making this possible
Sullivan's Island Bridge is free for every commuter and visitor. Our sponsors help keep the lights on.
Sponsor Spot Available
Your business, seen by every commuter
Charleston's most eclectic boutique offering locally-made metal art, handcrafted jewelry, home décor, gifts, and children's items. Specializes in sustainable and fair trade products from local artists, including custom metal pieces and curated collections from regional designers.
Visit websiteSponsor Spot Available
Your business, seen by every commuter
Become a Sponsor
Sullivan's Island Bridge puts your business in front of islanders and visitors every single day. Sponsors appear prominently in the app and on this website — reach the people who call this island home.
Free for iOS & Android
Download the app, enable notifications, and you'll never be caught off guard by a bridge opening again. It's the first thing Sullivan's Island commuters install.