Upriver of Stuart, a Waterfront Home's Boat Access Runs on a Train Schedule

The Florida East Coast Railway bridge at mile 7.41 of the Okeechobee Waterway sits about 6.5 feet above mean high water when it is down. A boat taller than that, heading from a dock west of the bridge to the inlet, waits until the draw goes up. That makes the bridge part of the boating story for every waterfront property upstream, from the South Fork of the St. Lucie in Palm City, where Meridian Marina operates, to Indiantown Marina, which WPTV placed about 20 miles west of the bridge.

In August 2026, federal rail money came to Stuart. It paid for replacing this bridge. A grant for a downtown Brightline station wasn't funded. For waterfront homes west of the bridge, the bridge award is the one that changes boat access.

The Rule That Sets the Hours on Every Upriver Dock

Since November 17, 2025, a U.S. Coast Guard final rule has controlled the bridge. Under 33 CFR 117.317(c), the draw stays open by default and closes for trains and for inspections or repairs the Coast Guard has authorized. The limits look like this:

• Daytime, 6 a.m. to 8 p.m.: the bridge may be closed no more than 50 consecutive minutes in any hour and no more than 7 hours in total.
• Top of every daytime hour: the draw opens for a fixed 10-minute window. If a train is in the track circuit when the window is due, the opening can slip by up to five minutes, and then it has to open as soon as the train clears.
• Overnight, 8:01 p.m. to 5:59 a.m.: the bridge stays open except for trains and authorized work, and no single closure may run longer than 60 minutes.
• Staffing and information: a bridge tender is on duty from 6 a.m. to 8 p.m. and monitors VHF-FM channels 9 and 16. The bridge owner has to maintain a mobile app showing opening times and schedule changes.

The Coast Guard gave significantly increased rail traffic as its reason for adopting a predictable schedule. It replaced interim arrangements in place since 2024, which included a fixed hourly 10-minute opening.

On a busy daytime hour, the guaranteed window for a tall boat is 10 minutes. The bridge may well open more often than that. But the rule promises only those 10 minutes, and that limit applies to the first and last leg of every trip from an upriver dock.

What a Closure Costs on the Water

The best measurement of how this plays out comes from a study the Coast Guard commissioned. It reviewed 110 days of camera footage recorded between November 1, 2023, and April 7, 2024. Average closures ran about 15 to 23 minutes depending on the hour, and the longest closure observed was 68 minutes. Modeled delay averaged 35.2 minutes per closure. The hourly average peaked at 69 minutes at noon, and the worst estimate was 197 minutes, also at noon on a Saturday.

Those figures need two cautions. First, the delay metric multiplies the number of boats in the queue by half the closure time, so it describes the queue as a whole and isn't a stopwatch on any one boat. Second, the footage was recorded before the current rule took effect. The study still shows clearly where the pressure falls, which is midday on weekends, when the most people want to be on the water.

Public comments in the rulemaking raised the problems an owner would recognize. Commenters said the draw stayed down when no train was crossing, that openings came late, that the app's information was unreliable, and that moving boats ahead of storms was difficult. The Coast Guard put some of the apparent delays down to trains occupying a railway safety block that boaters can't see from the water. In 2023, the owner of Indiantown Marina told WPTV that tighter crossing windows would bunch boat traffic together in wind, current, and tide. She said business hadn't suffered yet but that she worried the schedule could put customers off.

The Money Went to the Bridge

On August 18, 2026, the U.S. Department of Transportation awarded the City of Stuart $78.9 million to replace the bridge. WFLX reported that the project is estimated at $262 million. With a $130 million federal grant from 2023, about $209 million in federal funding is now committed. The 100-year-old single-track span would be replaced with a double-track bridge.

For an upriver dock, the new design changes the most important number:

"Anyone who's spent time on the St. Lucie River knows that century-old bridge is too low, sitting at 6 feet, too narrow, and stuck in the closed position more often than it should be," U.S. Rep. Brian Mast said in WFLX's coverage.

Under the current rule, a center console with a T-top is either above or below 6.5 feet. At 17.75 feet, most of the boats kept at upriver homes would pass the bridge without waiting at all. Owners would stop planning around the top of the hour, and only the tallest boats would still depend on a train schedule.

The open question is timing. As of WFLX's August report, the City of Stuart hadn't announced a construction schedule. In May 2026, TCPalm wrote that the replacement could take until 2032. The same article reported that Michael Kennedy, Martin County's representative on the Florida Inland Navigation District board, warned the grant could be at risk over Brightline's debt. The August award settled the funding question. TCPalm's 2032 figure is still an estimate, and no confirmed completion date has replaced it.

The Station Stalled for the Same Bridge

The downtown station got the headlines. The site is 500 S.E. Flagler Avenue, 2.35 acres across from the Martin County Courthouse. Martin County's February 2026 federal application put the project at $87.15 million. It asked for $69.28 million in federal funds and listed a $17.87 million county match, with no private or state contribution. The plan in that application calls for surface parking, not a garage.

In August 2026, WPTV reported that the county wasn't among the recipients of the station grant. The bridge was. Mast told the station that more federal money for the station is "not likely." The county's schedule had already been conditional, with construction from October 2027 through June 2029.

The station's other obstacle also comes back to the river. In May 2026, WQCS reported that FEC didn't support the station. FEC argued the plan would require the bridge to stay down while trains were stopped, contrary to Coast Guard rules. Brightline disputed that, said it considered the proposal compliant, and said it remained committed. The research for this post found no update on the station after August. Its status is uncertain, not settled.

A train stopped at a downtown platform and a boat waiting at mile 7.41 are competing for the same stretch of track and water. That is why a buyer focused on boating has more riding on the bridge than on the station.

Questions to Answer Before an Offer West of the Bridge

1. What is the boat's air draft at mean high water? Compare it with 6.5 feet now and about 17.75 feet after the replacement. A boat that fits under the future clearance gets the most from the new bridge. A boat that doesn't will depend on openings either way.
2. Which bridges sit between the dock and the inlet? The Coast Guard study names SR 707 on Old Dixie Highway and the US 1 bridge in the same study area. Owners heading west toward Lake Okeechobee also pass the Port Mayaca railroad lift bridge at mile 38.0. The Army Corps lists it at 49 feet raised and six feet lowered at a 14.5-foot water level.
3. How does a typical outing fit the hourly window? Midday weekend trips put a boat in the study's busiest queue hours.
4. What is the plan for moving the boat before a storm? Commenters in the rulemaking raised this, and the daytime closure limits apply whatever the weather.
5. How much of the purchase case depends on the replacement? Funding is committed, but no construction schedule has been announced.

Frequently Asked Questions

Does the FEC bridge open on request? During the day, the rule guarantees a 10-minute opening at the top of each hour and caps closures at 50 minutes an hour. The bridge tender monitors VHF channels 9 and 16 from 6 a.m. to 8 p.m., and the owner publishes opening times in a mobile app.

Does the station decision affect the bridge replacement? They are separate projects with separate funding. The bridge received its grant in August 2026 and the station didn't.

When will the new bridge open? No construction schedule had been announced as of the August 2026 grant coverage. TCPalm reported in May 2026 that completion could take until 2032.

Waterfront property on the St. Lucie comes with questions most listing sheets don't answer, including air draft, bridge order, and how today's dock will work once the river changes. Ann Cusa brings three decades of experience with deep-water and yacht-access property to those questions. Request a Private Consultation to review a specific dock, vessel, and route before you make an offer.

This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.