Draw Bridge Ahead - Prepare to Stop When Flashing!

12/21/11

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Constructed in 1939 and recently reconstructed in 2007, the Treasure Island Causeway connects St. Petersburg with Treasure Island and carries Pinellas County CR 150, which is also known as Central Avenue in St. Petersburg and 107th Avenue in Treasure Island.  The Treasure Island Causeway consists of three bridges, two fixed bridges on the east and west end and the center bridge being the drawbridge.  Unlike most other drawbridges in Pinellas County, the Treasure Island Causeway is owned by the City of Treasure Island even though the city limits dividing St. Petersburg from Treasure Island run right in the middle of the drawbridge.

You are probably wondering how can Treasure Island own a bridge within St. Petersburg?  Well, it has a historical beginning just before the Treasure Island Causeway was built:  In exchange for Treasure Island owning and operating the causeway structures within St. Petersburg's city limits, St. Petersburg got a municipal beach on the Gulf of Mexico in return, which still exists today on 11260 Gulf Blvd. in Treasure Island.

Like the Corey Causeway, the 1939 Treasure Island Causeway was constructed as a low level drawbridge, necessitating plenty of openings as needed.  However, when the original Treasure Island Causeway opened it was operated as a toll facility.  So, the City of Treasure Island was responsible for the entire operation of the Treasure Island Causeway from the toll collectors to the bridge tenders.  Toll to cross the original Treasure Island Causeway was 50 cents each way or a causeway pass - a sticker which would be a forerunner to today's SunPass technology many years later - could be purchased for a fee.

But the old Treasure Island Causeway was no stranger to news stories about bridge malfunctions as the bridge aged, among other things.  Perhaps the most notable incident involving the old bridge was back around 1972 when an elderly couple drove onto the steel grid deck drawbridge, not knowing that the bridge was opening.  The bridge tender did not notice this until the steel bridge leaves were all the way up:  The car was hanging by its two front tires trapping its terrified occupants.  As it occurred on the St. Petersburg side, St. Petersburg Fire and Rescue was called with a ladder truck and the occupants of the car were brought to safety, as well as the car itself.

From the late 1970's onward the Treasure Island Causeway was deteriorating to a point that the 1939 spans were structurally deficient.  Weight limits were posted to help by keeping the huge trucks off of the causeway but time was taking its toll.  In 2004 construction began on the replacement of the Treasure Island Causeway with the new bridges as we know today.

However, with costs so prohibitive it was thought that tolls were to be continued in order to help pay for a replacement bridge.  But the City of Treasure Island got a gift from the Federal Government thanks to Congressman C. W. "Bill" Young:  Money to replace the Treasure Island Causeway bridges.  The City of Treasure Island was grateful for the needed money to replace the bridges but it came with one stipulation:  The tolls collected since 1939 would have to be lifted.  Congressman Young's name would be inscribed on the plaque that stands today at the entrance to the bridge tender's house.  Once construction began on the replacement drawbridge of the Treasure Island Causeway the City of Treasure Island was out of the toll collection business.

The new Treasure Island Causeway as it stands today features a well-done art deco design, especially at the drawbridge.  The bridge tender's house is well designed featuring 21st Century drawbridge technology which includes operation of the bridge using a touch screen monitor connected to a computerized control.  One has to admire how the bridges were artfully built including the bridge tender's house.  The new Treasure Island Causeway bridge will be here for many decades to come.

Treasure Island Causeway Photos

 

Looking east from the Treasure Island side

Here is the new Treasure Island Causeway looking east on the pedestrian sidewalk.

Bridge Inscription

The inscription on the railing that this is the bascule bridge of the Treasure Island Causeway. The 157801 is a bridge maintenance number assigned by the Florida DOT to all bridges within the state, whether the bridge is Florida DOT owned or not.

Another view looking east

View of the westbound lanes as well as the traffic signals and gates.

Drawbridge traffic signal closeup

This is a closeup of the drawbridge traffic signal mounted expertly on a mast arm. Normally the traffic signal is green but it will turn red when the bridge has to be opened.

Closeup view of the gates

The gates extend over both eastbound and westbound lanes when the bridge has to be opened. Notice the railroad crossing style gates which are required in new drawbridge designs in Florida.

On the high section just before the movable span

Here we are looking east as we get ready to cross the movable span. Here is one major part you will not find at any other drawbridge in Pinellas County: Steel grid decking. Motorists in fact don't even know that you went across a drawbridge since you don't hear the familiar hum of the steel grid deck.

Drawbridge leaves

These concrete paved drawbridge leaves rise when the bridge has to be opened. Notice how well done the railings are and the fact that the center section is higher than the old bridge. The result: Fewer openings and less delays for motorists.

Bridge tender's house

This is the new bridge tender's house on the Treasure Island Causeway. It's elevated to assure optimum view of motorist, pedestrian and boater. Also check out the porch that encircles the bridge tender house on the top. After all, whoever works as a bridge tender at the Treasure Island Causeway has the comforts of home unlike the other drawbridges in the area.

Pedestrian gate

Like the vehicle gates, the pedestrian gate swings closed when the bridge has to be opened. It assures optimum protection for pedestrians while on the bridge, especially in the event of a bridge opening.

Center of the drawbridge

The metal plate seen in the foreground is the part where the two bridge leaves come together. Additionally, this marks the city limits between St. Petersburg and Treasure Island. With the old bridge the bridge tender's house was located in Treasure Island; now with the new bridge the bridge tender's house sits on St. Petersburg soil.

Headed down the hill

Now that we crossed the center section, we're headed down the hill to street level. This is looking east now that we are in St. Petersburg.

Another view looking east

Here is another view looking east from the pedestrian walkway. Notice how the street lights were designed in the middle of the bridge.

Nice landscaping!

I got to admit, Treasure Island did a wonderful job overall on its new bridge, especially on the St. Petersburg side. This is where the toll plaza for the old bridge once stood.

The old 1939 bridge railings

The City of Treasure Island saved a remnant of the bridge railings of the old 1939 Treasure Island Causeway. This will be a memento of old and new and will be treasured as a part of history for many years to come. Notice how artfully the bridge railings on the 1939 bridge were done.

Looking west

Here is the Treasure Island Causeway looking west towards Treasure Island. Notice how the new bridge is higher than the old bridge.

Looking over Boca Ciega Bay to the west

Here is a view of Boca Ciega Bay in the direction of Treasure Island.

Looking north over Boca Ciega Bay

Here is a view of Boca Ciega Bay looking north from the Treasure Island Causeway. You can see the homes that overlook Park Street across the water and the Seminole Bridge in the far distance.

Another view of Boca Ciega Bay looking north

Here's yet another view of Boca Ciega Bay looking north from the Treasure Island Caiuseway.

Looking west on the fixed bridge

This picture was taken in June 2006 and shows the eastern fixed bridge completed as work progresses on the drawbridge.

Work on the new drawbridge

Taken in June 2006, we see that two lanes of the new drawbridge were completed and open. That way, the old bridge could be demolished and the new bridge built in its place with minimal interruption to traffic.

On the new drawbridge under construction

This is the new drawbridge as of June 2006 with temporary gates and signals in place as work progresses on the eastbound lanes.

Looking towards Treasure Island

This is the new drawbridge looking towards Treasure Island when it was under construction in June 2006.

View of the western fixed bridge

Here is the western fixed bridge which was completed about the same time the eastern fixed bridge was done in June 2006. This is looking west as we go into downtown Treasure Island and the speed limit is reduced to 25 mph from here to Gulf Boulevard.

New bridge dedication plaque

The drawbridge of the Treasure Island Causeway is called the C. W. "Bill" Young Drawbridge, named for the Congressman who secured funding for the new replacement bridge and the ending of tolls collected on the bridge. This is located at the entrance to the bridge tender's house.

New bridge rising

You can see part of the new Treasure Island Causeway drawbridge rising to let boats pass. Notice that the deck is all concrete and no steel grid deck here.

Another view of the bridge going up

This was taken from the pedestrian safe area outside of the pedestrian gates.

All the way up!

When you stand in the pedestrian safety area the bridge towers right above you.

The twin leaves up for the boats

Here are the twin leaves of the Treasure Island Causeway fully up allowing tall mast boats to pass. Notice the door that leads to the fender system and the drawbridge pit is connected directly to the bridge tender's house making for a building like structure.

Looking skyward with the bridge

Just to give you an idea of how high the Treasure Island Causeway really is when the bridge is up.

On the way down

It's time to lower the bridge to let the motorists waiting patiently for about several minutes get across.

The bridge tender's house at night

Here's the bridge tender's house on the Treasure Island Causeway all decked out at night, especially around the Christmas holidays.

Nighttime on the Treasure Island Causeway

The boats in the distance are part of the annual Treasure Island Chrismas Boat Parade. The new Treasure Island Causeway is the best place to see the parade!

South to Corey Causeway

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North to Johns Pass

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This site was last updated 09/25/08