Sanibel Causeway

Sanibel Causeway
Bridge A, with Bridges B and C in the background.
Official name	Sanibel Causeway
Carries	Causeway Boulevard
Crosses	San Carlos Bay
Locale	Sanibel, Florida
Maintained by	Lee County Department of Transportation
Design	3 Concrete Girder Bridges
Total length	3 Miles
Width	40 Feet
Clearance below	70 Feet (Bridge A) 26 Feet (Bridge C)
Opened	May 26, 1963 (original bridges) 2007 (current bridges)
Toll	$6 for cars ($3 per additional axle), $2 for motorcycles (Westbound traffic only)[1]
Coordinates	26°28′35″N / 82°01′32″W

The Sanibel Causeway is a causeway in Southwest Florida that spans the San Carlos Bay, connecting Sanibel Island with the Florida mainland in Punta Rassa. The causeway consists of three separate two-lane bridge spans, and two man-made causeway islands, which are located between each of the three bridges. The entire causeway facility is owned by Lee County and operated by the Lee County Department of Transportation. The entire causeway is three miles long from end to end, and currently has a six dollar toll in effect for island-bound vehicles only. The bridges are not individually named, and are simply referred to as bridges A, B, and C.

History

As early as 1912, automobile ferries serviced Sanibel Island from the mainland at Punta Rassa. The idea of building a bridge from the mainland to the island was highly controversial amongst the early residents of the island, as many thought a bridge would ruin the beauty and isolated feel of the island. Although, one of the largest proponents of building a bridge was island resident Hugo Lindgren who saw the island's potential and tried to convince Lee County to build a bridge. Despite the opinions of the islanders, it was clear that the ferries were insufficient by the mid 1950s as demand increased leading to long lines of vehicles waiting to cross the bay. Wildfires on the island in 1955 further convinced the county to build a bridge as it would improve access to the island for firefighters.^[2]

An early proposal would have had a bridge running from Point Ybel (where Sanibel Lighthouse is currently located) to the mainland, since it was the shortest route. Although the current route was ultimately selected due to the bay being shallower and two causeway island could be created by dredging. While Bailey Road was then selected as the terminus of the bridge on the island, Hugo Lindgren granted the county right-of-way through his property on the bay, which the county accepted.^[2]

Construction on the entire causeway and the three original bridges lasted 15 months and cost $2.73 million. It was the last major project designed by Hector F.J. Estrup, Civil Engineer, owner of Caribbean Engineers. The Sanibel Causeway was completed and opened for traffic on May 26, 1963. Due to the causeway, Sanibel Island experienced major growth in the early 1970s leading to Sanibel's incorporation into Lee County's third city, which took place on November 5, 1974. Former CIA director Porter Goss served as Sanibel's first mayor.

By the early 1990s, the original bridges began showing signs of rapid deterioration due to the bay's salt water, prompting the county made to make major repairs. As a result, Lee County briefly proposed the idea of replacing the bridges with a single four-lane high span bridge. Although, the idea was abandoned due to opposition from island residents. Further repairs were made in 1997 as rapid deterioration from overall lack of maintenance and salt water corrosion continued. In 2001, the county made plans to replace Bridges B and C, and make major repairs to Bridge A (the drawbridge).^[3]

In early 2003, during a routine inspection, severe cracks were discovered underneath a 48-foot (15 m) deck section on Bridge B. After this discovery, all three of the bridges were very closely monitored, and the damaged section was braced with additional steel pilings. Bridge B's speed limit was temporarily lowered to 10 miles per hour (16 km/h), and the rest of the causeway's speed limit was lowered to 20 miles per hour (32 km/h). A temporary 10-ton weight limit was put in place. Lee County determined that the 48-foot (15 m) deck section needed to be completely replaced as soon as possible. After extensive preparations, the causeway was shut down all day on January 20, 2003. The deck section was replaced with a steel grate section. The replacement was completed quickly, and the causeway re-opened ahead of schedule. After this turn of events, Lee County reexamined it original plan for rehabilitating Bridge A (the drawbridge), and concluded that all three of the bridges needed to be replaced as soon as possible.^[4]

Once it was decided to replace the drawbridge, a debate on replacing it with another drawbridge versus a high-span bridge commenced. The county wanted a high-span, while a number of Sanibel residents wanted another drawbridge. Shortly before construction was set to begin on the high-span bridge, the city filed a lawsuit against the Lee County in an attempt to stop construction. Sanibel claimed that Lee County did not maintain the bridges properly, and used the toll revenue for other road projects. Lee County then filed a counter lawsuit, claiming Sanibel was interfering with construction. A second lawsuit against Lee County was filed by a group of Sanibel residents who created a non-profit organization called "Save Our Bay, Inc." All of the lawsuits delayed construction, and were eventually dismissed.

On August 13, 2004, the area was struck by Hurricane Charley, a Category 4 hurricane. The causeway received only minor damage and was very carefully inspected before Sanibel residents were permitted to return to the island.

Construction of the current bridges commenced in August 2004. The three dollar toll was increased to six dollars in November 2004 in order to finance construction. Construction on the current spans lasted three years, and cost $137 million. An official grand-opening ceremony for the current bridges was held on September 8, 2007, which was the day the current Bridge C opened (even though the current Bridges A and B opened prior to September 8).

The original bridges were later demolished, and their remains were sunk into the water to create a number of artificial reefs in the San Carlos Bay and the Gulf of Mexico.

The Bridges

Bridge A

Bridge A

Bridge A is the bridge closest to the mainland at Punta Rassa. Bridge A is 70 feet (21 m) tall and stands as the tallest bridge in Lee County. The bridge previously holding this record was the nearby Matanzas Pass Bridge, which is 65 feet (20 m) tall. The original Bridge A was a 26-foot (7.9 m) high drawbridge. The current Bridge A finally opened for traffic on June 28, 2007, along with the current toll plaza. The following day, a private ceremony was conducted by the Sanibel-Captiva Optimists Club to commemorate the final opening of the drawbridge. The Sanibel-Captiva Optimists Club had held a raffle for the opportunity to be the operator of the drawbridge's machinery for its final opening. Seasonal Sanibel residents Bob and Ana Finks won the raffle, and they also got to keep the operating lever from the drawbridge's control room as part of the prize.^[5]

Bridge B

Bridge B

Bridge B is the middle bridge, and is also the shortest of the three bridges. The current Bridge B opened for traffic on April 11, 2007, making it the first of the current spans to open. The current Bridge B was built ten feet taller than the original Bridge B to help reduce corrosion from salt spray, which was one of the major factors in the deterioration of the old bridge. Unlike the other two bridges, Bridge B is a low-level bridge, and has no navigation channel passing underneath. After demolition of the old bridge, the first few sets of piling on the south side were left in place, and are still standing today. They were left in place to be used to support a fishing pier similar to the remains of the old Sunshine Skyway Bridge in St. Petersburg.. After the current bridge opened, a number of recreational fisherman used the old bridge as a fishing pier, leading to a grassroots campaign to have part of the bridge left intact for that reason. The campaign succeeded, and Lee County planned to build new deck sections using the old bridge's pilings. Although, the pier plan was scrapped in early 2010 due to funding.^[6]

Bridge C

Bridge C

Bridge C is the closest bridge to Sanibel Island, and is also the longest of the three bridges. Bridge C's vertical clearance over its navigation channel is 26 feet (7.9 m). The current Bridge C opened for traffic on September 8, 2007, making it the last of the current spans to open. Similar to Bridge B, the current Bridge C was also constructed ten feet taller than the original bridge.

Islands

Causeway Islands Park

The causeway's islands were created by dredging the bay. Since the completion of the current bridges, the islands have been operated by Lee County Parks and Recreation. It is known as Causeway Islands Park. Like the bridges, the islands are referred to as Island A and Island B. The island serves as public beaches, and Island B also features restroom facilities on each side of the road. It is common to see people windsurfing and kitesurfing along the islands.

Media References

In Blue Collar Comedy Tour: One For the Road (2006) comedian Ron White makes a reference to the old Sanibel Causeway bridge when he said he was pulled over for driving 11 mph (18 km/h) in a 5 mile per hour zone on one of the bridges. The speed limit was indeed reduced to 10 mph (16 km/h) on one of the bridges after speculation that the bridges were severely damaged from corrosion.

Gallery

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  The Toll Plaza

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  Remaining pilings from the old Bridge B, which were left to eventually support a fishing pier

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  The road through Island B

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  The old drawbridge next to the current Bridge A as seen prior to demolition

References

Wikimedia Commons has media related to Sanibel Causeway.

Coordinates: 26°28′35″N 82°01′32″W / 26.47639°N 82.02556°W / 26.47639; -82.02556

v t e Municipalities and communities of Lee County, Florida, United States County seat: Fort Myers Cities Bonita Springs Cape Coral Fort Myers Sanibel Town Fort Myers Beach CDPs Alva Bokeelia Buckingham Burnt Store Marina Captiva Charleston Park Cypress Lake Estero Fort Myers Shores Gateway Harlem Heights Iona Lehigh Acres Lochmoor Waterway Estates Matlacha Matlacha Isles-Matlacha Shores McGregor North Fort Myers Olga Page Park Palmona Park Pine Island Center Pine Manor Pineland Punta Rassa San Carlos Park St. James City Suncoast Estates Three Oaks Tice Villas Whiskey Creek Unincorporated community Boca Grande