Status: Open to traffic
Location: 27.252778,-80.220278
Carries FL 732 (42nd Street) over Intracoastal Waterway
Design: girder/deck/concrete
Design Details: Concrete segmental box girder
Total Length: 2523.1 Feet
Span Length: 160.8 Feet
Overview: Concrete segmental box girder bridge over Intracoastal Waterway on FL 732 (42nd Street) in Jensen Beach
History: Built 2004 to replace previous bascule bridge
Built: 2004
Location: Martin County
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171982
FL 732 Intracoastal Waterway Bridge
A view of the FL 732 Intracoastal Waterway Bridge looking east.
Photo taken by Ian Ligget in March 2010
171983
FL 732 Intracoastal Waterway Bridge
A view of the FL 732 Intracoastal Waterway Bridge looking east.
Photo taken by Ian Ligget in March 2010
260795
Drawing
Drawing made by Douglas Butler
Status: Open to traffic
Location: 27.064444,-80.122222
Carries CR 708 (SE Bridge Road) over Intracoastal Waterway
Design: other
Design Details: Bascule
Total Length: 380.9 Feet
Span Length: 138.8 Feet
Overview: Bascule bridge over Intracoastal Waterway on CR 708 (SE Bridge Road) in Hobe Sound
History: Built 1985
Built: 1985
Location: Martin County
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223416
Distant portal view of open main span
Photo taken by Matt Lohry
223417
Vessel responsible for the opening
Photo taken by Matt Lohry
223418
Closer view of main span leaves
Photo taken by Matt Lohry
260739
Drawing
Drawing made by Douglas Butler
398110
Raised
Photo taken by Douglas Butler in July 2017
Status: Replaced by a new bridge
Location: 27.205833,-80.193889
Carries FL A1A (Ocean Avenue) over Indian River
Design: other
Design Details: Fixed
Total Length: 1657.9 Feet
Span Length: 133.5 Feet
Overview: Lost bridge over Indian River on FL A1A (Ocean Avenue) in Sewall's Point
History: Built 1957; replaced 2006
Built: 1957
Location: Martin County
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171984
FL A1A Ocean Avenue Bridge
A view of the FL A1A Ocean Avenue Bridge looking north.
Photo taken by Ian Ligget in March 2010
Status: Open to traffic
Location: 27.203333,-80.261111
Carries FL 707 (Dixie Highway) over St. Lucie River
Design: girder/deck/plate
Design Details: Bascule
Total Length: 1229.4 Feet
Span Length: 94.5 Feet
Overview: Bascule bridge over St. Lucie River on FL 707 (Dixie Highway) in Stuart
History: Built 1964 as southbound-only parallel to northbound-only 1934 bridge
Built: 1964
Location: Martin County
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242763
Photo taken by Earl Leatherberry
242764
Photo taken by Earl Leatherberry
261150
Photo taken by Douglas Butler
381380
St. Lucie River Bridge
One bridge removed
Photo taken by Douglas Butler in March 2017
Status: Open to traffic
Location: 27.011767,-80.456047
Carries CSX Railroad over St. Lucie Canal
Design: girder/deck/plate
Design Details: Plate girder swing
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Swing bridge over St. Lucie Canal on CSX Railroad at Indiantown
History: Built 1924 by the American Bridge Co.
Built: 1924
Location: Martin County
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226498
Indiantown Railroad Bridge Builder's Plaque
Photo taken by C Hanchey in March 2012
226507
Indiantown Railroad Bridge
Photo taken by C Hanchey in March 2012
226508
Indiantown Railroad Bridge
Photo taken by C Hanchey in March 2012
263950
Photo taken by Douglas Butler
Status: Open to traffic
Location: 27.203353,-80.259807
Carries Florida East Coast Railway over St. Lucie River
Design: girder/deck/plate
Design Details: Bascule
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Deck plate girder bridge over St. Lucie River on Florida East Coast Railway
History:
Built:
Location: Martin County
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226577
Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226578
Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226585
Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226586
Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226587
Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226589
Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226590
Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226591
Photo taken by C Hanchey in March 2012
226596
Dixie Highway Bridge and Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
226597
Dixie Highway Bridge and Stuart Railroad Bridge
Photo taken by C Hanchey in March 2012
260589
Drawing
Drawing made by Douglas Butler
260591
Drawing
Drawing made by Douglas Butler
433762
Lowering for train traffic
Photo taken by Douglas Butler in December 2014
Status: Open to pedestrians and bicyclists
Location: 27.111601,-80.256003
Carries Gaines Avenue over South Fork of St. Lucie River
Design: arch/deck/closed
Design Details: Three-span closed-spandrel arch
Total Length: 111.9 Feet
Span Length: 36.1 Feet
Overview: Closed-spandrel arch bridge over South Fork of St. Lucie River on Gaines Avenue
History: Built 1928
Built: 1928
Location: Martin County
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226602
Gaines Avenue Bridge
Photo taken by C Hanchey in March 2012
226603
Gaines Avenue Bridge
Photo taken by C Hanchey in March 2012
226604
Gaines Avenue Bridge
Photo taken by C Hanchey in March 2012
226605
Gaines Avenue Bridge
Photo taken by C Hanchey in March 2012
226606
Gaines Avenue Bridge
Photo taken by C Hanchey in March 2012
Status: Replaced by new bridge
Location: 27.172486,-80.210066
Carries Indian Street over Willoughby Creek
Design: arch/deck
Design Details: Two-span concrete arch
Total Length: 110.9 Feet
Span Length: 41.0 Feet
Overview: Lost Deck arch bridge over Willoughby Creek on Indian Street
History: Built 1940; rehabilitated 1960; replaced 1992
Built: 1940
Location: Martin County
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Status: Open to traffic
Location: 26.987364,-80.604303
Carries South Central Florida Express (formerly the South Central Florida Railroad) over St. Lucie Canal
Design: girder/pony/plate
Design Details: Pony plate girder
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Pony/through plate girder bridge over St. Lucie Canal on South Central Florida Express (formerly the South Central Florida Railroad)
History:
Built:
Location: Martin County
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223419
Photo taken by Matt Lohry
223420
Photo taken by Matt Lohry
223421
Photo taken by Matt Lohry
223422
Photo taken by Matt Lohry
223423
Photo taken by Matt Lohry
223424
Photo taken by Matt Lohry
226502
Port Mayaca Drawbridge
Photo taken by C Hanchey in March 2012
264926
Port Mayaca Railroad Bridge
abandoned
Photo taken by Douglas Butler
264927
Port Mayaca Railroad Bridge
Florida has lift bridges
Photo taken by Douglas Butler in March 2013
264928
Port Mayaca Railroad Bridge
Florida
Photo taken by Douglas Butler in March 2013
290099
FEC - Port Mayaca Drawbridge
Once in operation
Photo taken by Douglas Butler in March 2013
290896
Port Mayaca Drawbridge
Photo taken by Irma Hale in July 2013
290897
Port Mayaca Drawbridge 02
Photo taken by Irma Hale in July 2013
290898
Port Mayaca Drawbridge 03
Looking under the US-441 SR-15 Bridge
Photo taken by Irma Hale in July 2013
290899
Port Mayaca Drawbridge 04
Photo taken by Irma Hale in July 2013
Status: Open to traffic
Location: 26.985494,-80.617075
Carries Southwest Conners Highway/US 98/US 441/SR 15 over St. Lucie Canal
Design: unknown
Design Details:
Total Length: 2460.1 Feet
Span Length: 129.9 Feet
Overview: Bridge over St. Lucie Canal on Southwest Conners Highway/US 98/US 441/SR 15
History: Built 1983
Built: 1983
Location: Martin County
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Status: Open to traffic
Location: 26.985494,-80.617075
Carries Southwest Conners Highway/US 98/US 441/SR 15 over St. Lucie Canal
Design: unknown
Design Details:
Total Length: 2460.1 Feet
Span Length: 129.9 Feet
Overview: Bridge over St. Lucie Canal on Southwest Conners Highway/US 98/US 441/SR 15
History: Built 1983
Built: 1983
Location: Martin County
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Status: Open to traffic
Location: 26.985093,-80.616735
Carries Us-441 Sr-15 over Sr-76 & St. Lucie Canal
Design: beam/stringer
Design Details: Stringer
Total Length: 2460.1 Feet
Span Length: 129.9 Feet
Overview: Stringer bridge over Sr-76 & St. Lucie Canal on Us-441 Sr-15
History: Built 1983
Built: 1983
Location: Martin County
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290894
US-441 SR-15 Bridge
SW Conners Highway Bridge
Photo taken by Irma Hale in July 2013
Status: Demolished and replaced
Location: 26.985088,-80.617023
Carries US 98 over St Lucie Canal
Design: truss/pony/warren
Design Details: Warren pony truss swing
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Warren pony truss bridge over St Lucie Canal on US 98
History:
Built:
Location: Martin County
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320059
Port Mayaca Bridge
Florida
Photo taken by Douglas Butler in March 2015
433513
Status: Open with restrictions. Two-way traffic on northbound bridge with southbound bridge closed. Weight limit 5 tons.
Emergency repairs ongoing after concrete fell from the bridge in June 2020 causing cracks in the structure. The bridge was closed to all traffic following the incident. The northbound lanes of the Roosevelt Bridge were reopened on July 5, with the southbound lanes remaining closed for an undetermined period of time.
Location: 27.204767,-80.258674
Carries U.S. Route 1 over St. Lucie River
Design: girder/deck/concrete
Design Details: Concrete segmental box girder
Total Length: 4487.1 Feet
Span Length: 259.9 Feet
Overview: Concrete segmental box girder bridge over St. Lucie River on U.S. Route 1
History: Built 1996; Closed due to cracks from falling concrete in 2020; emergency repairs ongoing
Built: 1996
Location: Martin County
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476592
Roosevelt Bridge
View under the bridge
Photo taken by Scott Johnson at Flickr in March 2010
476593
Roosevelt Bridge
Extreme distant elevation
Photo taken by Stephen B Calvert at Wikimedia Commons in July 2010
476594
Roosevelt Bridge
Elevation
Photo taken by Scott Johnson at Flickr in March 2010
476595
Roosevelt Bridge
Distant oblique view
Photo taken by Scott Johnson at Flickr in March 2010
Status: Built 1934; Became northbound-only in 1964; Replaced by a new bridge in 1996
Location: 27.202797,-80.260261
Carries US 1/SR 5 over St. Lucie River
Design: girder/deck/plate
Design Details: Deck plate girder bascule
Total Length: 1224.1 Feet
Span Length: 109.9 Feet
Overview: Lost Deck plate girder bascule bridge over St. Lucie River on US 1/SR 5/Dixie Highway
History:
Built: 1934
Location: Martin County
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498217
Roosevelt Bridge (Older)
1940s view
Photo from old postcard
498218
Roosevelt Bridge (Older)
1940s view
Photo from old postcard
498835
Tech drawing by Douglas Butler
Photo taken by Douglas Butler in May 2020
Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.
