Recent Louisiana Updates

October 1, 2018

Avoca Island Bridge (St. Mary Parish, Louisiana)
Lost Warren through truss drawbridge over Bayou Boeuf on LA 1092E (formerly US 90/LA 2)
October 1, 2018: New photo from Douglas Butler

September 6, 2018

Atchafalaya Basin Bayou Bridge (St. Martin Parish, Louisiana)
Abandoned pony/through plate girder bridge over Unnamed Bayou on Southern Pacific Railroad
September 6, 2018: New Street View added by Jared

September 4, 2018

KCS - Loggy Bayou Bridge (Red River Parish, Louisiana)
Bridge over Loggy Bayou on Kansas City Southern (formerly Louisiana & Arkansas) RR
September 4, 2018: Photo imported by Jess Kilgore

August 20, 2018

US 165 Business Overpass (Rapides Parish, Louisiana)
Steel stringer bridge over KCS (Formerly L&A) RR on Military Highway
August 20, 2018: Updated by Jared: Corrected location

August 17, 2018

Krotz Springs Bridge (Pointe Coupee Parish, Louisiana)
Lost K-Parker through truss bridge over Atchafalaya River on US-190
August 17, 2018: Updated by Luke: Corrected builders to preexisting categories

Krotz Springs Bridge (Pointe Coupee Parish, Louisiana)
Lost K-Parker through truss bridge over Atchafalaya River on US-190
August 17, 2018: Updated by Jared Mixson: Added builders

July 14, 2018

A Hazard Perry Bridge (Red River Parish, Louisiana)
Lost Bridge over Red River on US-84
July 14, 2018: Added by M. D. Caillet

June 24, 2018

Greater New Orleans Bridge (Orleans Parish, Louisiana)
Through truss bridge over the Mississippi River on westbound Business US 90 in New Orleans
June 24, 2018: New photo from Mike Daffron

June 2, 2018

SP - Calcasieu River Bridge (Calcasieu Parish, Louisiana)
Lost Through truss bridge over the Calcasieu River on Southern Pacific Railroad
June 2, 2018: New photo from Luke

US171 Moss Bluff Drawbridge (Calcasieu Parish, Louisiana)
Warren through truss bridge over English Bayou on US 171
June 2, 2018: Updated by Luke: Noted as highway & added builder

SP - Moss Bluff Drawbridge (Calcasieu Parish, Louisiana)
Lost Pratt through truss bridge over English Bayou on Southern Pacific Railroad
June 2, 2018: Added by Luke

June 1, 2018

US171 Moss Bluff Drawbridge (Calcasieu Parish, Louisiana)
Warren through truss bridge over English Bayou on US 171
June 1, 2018: New photo from Luke

KCS - Calcasieu River Drawbridge (Calcasieu Parish, Louisiana)
Lost Through truss bridge over the Calcasieu River on Kansas City Southern RR
June 1, 2018: Updated by Luke: Added truss types

KCS - Calcasieu River Drawbridge (Calcasieu Parish, Louisiana)
Lost Through truss bridge over the Calcasieu River on Kansas City Southern RR
June 1, 2018: New photo from Douglas Butler

May 31, 2018

KCS - Calcasieu River Drawbridge (Calcasieu Parish, Louisiana)
Lost Through truss bridge over the Calcasieu River on Kansas City Southern RR
May 31, 2018: Updated by Douglas Butler: Info image found

May 29, 2018

Old Dorcheat Bayou Bridge (Webster Parish, Louisiana)
Bridge over Dorcheat Bayou on Old Dixie Overland Highway/US 79 & 80
May 29, 2018: New Street View added by Luke

May 27, 2018

Tioga Bridge (Rapides Parish, Louisiana)
Steel stringer bridge over Union Pacific (formerly Missouri Pacific) at Tioga on US 71
May 27, 2018: Updated by Cliff Darby: Bridge is being replaced.

May 26, 2018

Old Cane River Lake Bridge (Natchitoches Parish, Louisiana)
Pratt through truss bridge over Cane River Lake on former LA 119
May 26, 2018: New photo from Wayne Kizziar

May 8, 2018

1st Red River Moncla Bridge (Avoyelles Parish, Louisiana)
Lost Bridge over Red River
May 8, 2018: Updated by Cliff Darby: Bridge was destroyed by flooding

April 30, 2018

Tickfaw State Park Pedestrian Bridge (Livingston Parish, Louisiana)
Wire suspension bridge over Tickfaw River on River/Bottomland Hardwood Trail
April 30, 2018: Added by M. D. Caillet

Lizard Creek Bridge (Livingston Parish, Louisiana)
Slab bridge over Lizard Creek on La1037
April 30, 2018: Added by M. D. Caillet

Tickfaw State Park Bridge (Livingston Parish, Louisiana)
Slab bridge over Slough on Canoe Launch Road
April 30, 2018: Added by M. D. Caillet

April 29, 2018

CSX - Chef Menteur Pass Bridge (Orleans Parish, Louisiana)
Through truss swing bridge over Chef Menteur Pass
April 29, 2018: Updated by Luke: Added builder per forum comment

April 21, 2018

Rt 154-Four Mile Bayou Relief Bridge (Bienville Parish, Louisiana)
Concrete tee beam bridge over Four Mile Bayou Relief on La0154
April 21, 2018: New Street View added by Dana and Kay Klein

April 9, 2018

Original Phillips Bridge (Ouachita Parish, Louisiana)
Lost Truss bridge over Bayou Desiard on Monroe-to-Farmerville Road (present day Deborah Drive)
April 9, 2018: Added by M. D. Caillet

April 2, 2018

Caddo Lake Bridge (Caddo Parish, Louisiana)
Vertical lift bridge over Caddo Lake on LA 538 at Mooringsport
April 2, 2018: New photos from Josh Schmid

KCS - Cross Bayou "A" Bridge (Caddo Parish, Louisiana)
Waddell "A" truss bridge over Cross Bayou on the Kansas City Southern Railroad in Shreveport, near Spring Street. One of only 2 surviving Waddell "A" truss bridges in the US, the Linn Creek Bridge in Missouri being the other.
April 2, 2018: New photos from Josh Schmid

April 1, 2018

KCS/LAS Underpass (Winn Parish, Louisiana)
Lost Slab bridge over KCS/LAS Railroad on US-167
April 1, 2018: Updated by Jess Kilgore: Changed RR names, added smoke deflector information.

Zwolle KCS Footbridge (Sabine Parish, Louisiana)

April 1, 2018: Updated by Jess Kilgore: "Zwolla" changed to "Zwolle"

March 31, 2018

LA 882 "zig-zag" at Joe's Bayou Bridge (East Carroll Parish, Louisiana)
Slab bridge over Joe'S Bayou on La0882
March 31, 2018: New Street View added by Clark Vance

Tensas River Bridge (Madison Parish, Louisiana)
Three-span pony truss bridge over Tensas River on W. Bear Lake Road
March 31, 2018: Photo imported by Jess Kilgore

LA 882 "zig-zag" at Joe's Bayou Bridge (East Carroll Parish, Louisiana)
Slab bridge over Joe'S Bayou on La0882
March 31, 2018: Added by Jess Kilgore

LA 882 over Joe's Bayou (East Carroll Parish, Louisiana)
Bridge over Joe's Bayou on LA 882
March 31, 2018: Added by Jess Kilgore

Greenbriar Rd. over Joe's Bayou (East Carroll Parish, Louisiana)
Concrete rigid frame bridge over Tensas River on Greenbriar Rd
March 31, 2018: Added by Jess Kilgore

Luling Bridge (St. Charles Parish, Louisiana)
Cable-stayed bridge over the Mississippi River on I-310 west of New Orleans, near Luling
March 31, 2018: New Street View added by Luke

March 30, 2018

Bayou Macon Bridge (Franklin Parish, Louisiana)
Through truss bridge over Bayou Macon on Martin Road
March 30, 2018: Photo imported by Jess Kilgore

March 28, 2018

Estherwood Bridge (Acadia Parish, Louisiana)
Pontoon bridge over Bayou Plaquemine Brule on LA 91 at Estherwood
March 28, 2018: New photo from Douglas Butler

March 22, 2018

N Lakeshore Dr Bridge (Caddo Parish, Louisiana)
Bridge over N Lakeshore Dr on Kansas City Southern Railway
March 22, 2018: New photos from David Backlin

KCS RR -Old Mooringsport Road Bridge (Caddo Parish, Louisiana)
Concrete tee beam bridge over LA 538 on Kansas City Southern Railway
March 22, 2018: New photos from David Backlin

March 21, 2018

Intracoastal Canal Bridge (St. Mary Parish, Louisiana)
Bascule bridge over Intracoastal Canal on LA 319
March 21, 2018: New photo from Cliff Darby

N Lakeshore Dr Bridge (Caddo Parish, Louisiana)
Bridge over N Lakeshore Dr on Kansas City Southern Railway
March 21, 2018: New Street View added by David Backlin

KCS RR -Old Mooringsport Road Bridge (Caddo Parish, Louisiana)
Concrete tee beam bridge over LA 538 on Kansas City Southern Railway
March 21, 2018: New Street View added by David Backlin

March 20, 2018

Clarke Bayou Bridge (Bossier Parish, Louisiana)
Concrete tee beam bridge over Clarke Bayou on La0164
March 20, 2018: New Street View added by Dana and Kay Klein

March 19, 2018

Bayou Fifi Bridge #2 (Bossier Parish, Louisiana)
Slab bridge over Bayou Fifi on US 80 WB
March 19, 2018: New Street View added by David Backlin

Bayou Fifi Bridge #1 (Bossier Parish, Louisiana)
Concrete tee beam bridge over Bayou Fifi on US-80 EB
March 19, 2018: New Street View added by David Backlin

US 80 Bridge (Bienville Parish, Louisiana)
Steel stringer bridge over KCS RR on US 80
March 19, 2018: Updated by David Backlin: Updated to Replaced

March 12, 2018

Sarto Bridge (Avoyelles Parish, Louisiana)
Queenpost through truss swing bridge over Bayou des Glaises on Pedestrian Pathway
March 12, 2018: Updated by Nathan Holth: Corrected truss design, added history and estimated dimensions.

Tributary To Flat River Bridge (Bossier Parish, Louisiana)
Concrete tee beam bridge over Tributary To Flat River on Old US 71
March 12, 2018: Updated by David Backlin: Updated to Closed

February 24, 2018

Long-Allen Bridge (St. Mary Parish, Louisiana)
Through truss bridge over Atchafalaya River on LA 182 (old US 90) between Berwick and Morgan City
February 24, 2018: New photos from Cliff Darby

E.J. Lionel Grizzaffi Bridge (St. Mary Parish, Louisiana)
Through truss bridge over Atchafalaya River on US 90 between Berwick and Morgan City
February 24, 2018: New photos from Cliff Darby

BNSF - Atchafalaya River Lift Bridge (St. Mary Parish, Louisiana)
Lift Bridge over Atchafalaya River on the BNSF Railway between Berwick and Morgan City
February 24, 2018: New video from Cliff Darby

KCS - Shreveport Bridge (Bossier Parish, Louisiana)
Through truss bridge over Red River on Kansas City Southern Railway in Shreveport
February 24, 2018: Updated by Christopher Finigan: Added categories "Pin-connected", "Riveted"

February 22, 2018

KCS - Shreveport Bridge (Bossier Parish, Louisiana)
Through truss bridge over Red River on Kansas City Southern Railway in Shreveport
February 22, 2018: New Street View added by Dana and Kay Klein

Jimmie Davis Bridge (Bossier Parish, Louisiana)
Steel through truss bridge over Red River on LA 511 in Shreveport
February 22, 2018: New Street View added by Dana and Kay Klein

Texas Street Bridge (Bossier Parish, Louisiana)
Cantilevered through truss bridge over Red River on US 79/US 80 in Shreveport
February 22, 2018: New Street View added by Dana and Kay Klein

February 1, 2018

Bayou Riggolette Bridge (Grant Parish, Louisiana)
Timber stringer bridge over Bayou Riggolette on Former LA 3169
February 1, 2018: Updated by Cliff Darby: Updated status

January 21, 2018

L&NW - Red River Bridge (Natchitoches Parish, Louisiana)
Lost Parker through truss bridge over Red River on Louisiana & North West RR
January 21, 2018: New photo from Jess Kilgore

Bayou Boeuf/Kraemer Bridge (Lafourche Parish, Louisiana)
Vertical lift bridge over Bayou Boeuf on LA 307
January 21, 2018: New photo from Douglas Butler

January 20, 2018

I10 Calcasieu River Bridge (Calcasieu Parish, Louisiana)
Through truss bridge over Calcasieu River on I-10 in Lake Charles
January 20, 2018: Updated by Dave King: Added category "Calcasieu River"

January 8, 2018

KCS RR -Old Mooringsport Road Bridge (Caddo Parish, Louisiana)
Concrete tee beam bridge over LA 538 on Kansas City Southern Railway
January 8, 2018: New Street View added by Dana and Kay Klein

Sarto Bridge (Avoyelles Parish, Louisiana)
Queenpost through truss swing bridge over Bayou des Glaises on Pedestrian Pathway
January 8, 2018: Updated by Dana and Kay Klein: Added category "Othmar H Ammann Award winner"

January 4, 2018

Tioga Bridge (Rapides Parish, Louisiana)
Steel stringer bridge over Union Pacific (formerly Missouri Pacific) at Tioga on US 71
January 4, 2018: Updated by Cliff Darby: Bridge is scheduled for replacement in 2018.

December 27, 2017

Sarto Bridge (Avoyelles Parish, Louisiana)
Queenpost through truss swing bridge over Bayou des Glaises on Pedestrian Pathway
December 27, 2017: Updated by Dana and Kay Klein: Added category "Othmar H. Ammann Nominee"

December 23, 2017

Danzinger Bridge (Old) (Orleans Parish, Louisiana)
Lost Deck plate girder bridge over Industrial Canal on US 90 Chef Menteur Highway
December 23, 2017: New photo from James Rhed

December 9, 2017

Port Fourchon Bridge (Lafourche Parish, Louisiana)
Through truss bridge over Greater Laf. Port Comm on LA 3090
December 9, 2017: New photo from Douglas Butler

December 5, 2017

Sarto Bridge (Avoyelles Parish, Louisiana)
Queenpost through truss swing bridge over Bayou des Glaises on Pedestrian Pathway
December 5, 2017: Updated by Luke: Noted that bridge is open to pedestrians

December 4, 2017

Sarto Bridge (Avoyelles Parish, Louisiana)
Queenpost through truss swing bridge over Bayou des Glaises on Pedestrian Pathway
December 4, 2017: New photos from Cliff Darby

November 27, 2017

Bayou Boeuf Bridge (Rapides Parish, Louisiana)
Timber stringer bridge over Bayou Boeuf on Canal St
November 27, 2017: Updated by David Backlin: Revised build date

KCS - Loggy Bayou Bridge (Red River Parish, Louisiana)
Bridge over Loggy Bayou on Kansas City Southern (formerly Louisiana & Arkansas) RR
November 27, 2017: Updated by Cliff Darby: Added category "Kansas City Southern Railway"

November 26, 2017

Bayou Boeuf Bridge (Rapides Parish, Louisiana)
Timber stringer bridge over Bayou Boeuf on Canal St
November 26, 2017: New Street View added by David Backlin

November 24, 2017

LA-16 Amite River Bridge (Livingston Parish, Louisiana)
Swing bridge over Amite River on LA 16 at French Settlement
November 24, 2017: Updated by David Backlin: Updated to Doomed

November 22, 2017

Danziger Bridge (Orleans Parish, Louisiana)
Vertical lift bridge over the Inner Harbor Navigation Canal (Industrial Canal) on US 90 in New Orleans
November 22, 2017: Updated by Clark Vance: Added category "Orthotropic Deck"

November 19, 2017

Old Bayou Jean de Jean Bridge (Rapides Parish, Louisiana)
Abandoned Warren deck truss bridge over Bayou Jean de Jean on former LA 1
November 19, 2017: Essay added by James Rhed

November 18, 2017

Horace Wilkinson Bridge (East Baton Rouge Parish, Louisiana)
Cantilevered polygonal Warren through truss bridge over Mississippi River on I-10 in Baton Rouge
November 18, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

November 17, 2017

Old Highway 1 Bridge (Rapides Parish, Louisiana)
Steel stringer bridge over Unnamed Creek on Old Highway 1
November 17, 2017: Added by Cliff Darby

November 10, 2017

Amite River-Grangeville Bridge (St. Helena Parish, Louisiana)
Stringer bridge over Amite River-Grangeville on La0037
November 10, 2017: New Street View added by Dana and Kay Klein

Valentine Bridge (Lafourche Parish, Louisiana)
Swing bridge over Bayou Lafourche on Valentine Brg
November 10, 2017: New Street View added by Dana and Kay Klein

November 5, 2017

Tammany Trace Bike Trail - Lacombe Bayou Bridge (St. Tammany Parish, Louisiana)
Bridge over Lacombe Bayou on Tammany Trace Bike Trail (formerly Illinois Central Railroad)
November 5, 2017: Updated by Luke: Added builder & date

IC - Lacombe Bayou Bridge (Old) (St. Tammany Parish, Louisiana)
Pony plate girder swing bridge over Lacombe Bayou on Former Illinois Central Railroad
November 5, 2017: Updated by Luke: Added builder & date + link to historical imagery

West Pearl River US 90 Bridge (St. Tammany Parish, Louisiana)
Vertical lift bridge over West Pearl River on US 90
November 5, 2017: New Street View added by Dana and Kay Klein

Tammany Trace Bike Trail - Lacombe Bayou Bridge (St. Tammany Parish, Louisiana)
Bridge over Lacombe Bayou on Tammany Trace Bike Trail (formerly Illinois Central Railroad)
November 5, 2017: New Street View added by Dana and Kay Klein

I-59 East Pearl River Bridge (St. Tammany Parish, Louisiana)
Beam bridge over East Pearl River & Honey Island Swamp Road on US Highway 11 & I-59
November 5, 2017: New Street View added by Dana and Kay Klein

I-10 East Pearl River Bridge (St. Tammany Parish, Louisiana)
Girder bridge over East Pearl River on I-10
November 5, 2017: New Street View added by Dana and Kay Klein

October 31, 2017

Walnut Bayou Bridge (Madison Parish, Louisiana)
Slab bridge over Walnut Bayou on US 65
October 31, 2017: New Street View added by Dana and Kay Klein

October 30, 2017

Alligator Bayou Bridge (West Carroll Parish, Louisiana)
Concrete tee beam bridge over Alligator Bayou on La0134
October 30, 2017: New Street View added by Dana and Kay Klein

October 27, 2017

DSRR - Ouachita River Bridge (Union Parish, Louisiana)
Abandoned through truss bridge over Ouachita River on Railroad
October 27, 2017: New Street View added by Cliff Darby

October 24, 2017

Ouachita River LA 8 Bridge (Catahoula Parish, Louisiana)
Swing bridge over Ouachita River on LA 8 near Harrisonburg
October 24, 2017: Updated by Cliff Darby: Bridge is closed and being disassembled

October 22, 2017

TIBR - Sabine River Bridge (Beauregard Parish, Louisiana)
Swing through truss bridge over Sabine River on ATSF Railroad
October 22, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

October 18, 2017

Old Highway 8 Bridge (LaSalle Parish, Louisiana)
Lost Concrete tee beam bridge over Little River on LA Highway 8
October 18, 2017: Added by Cliff Darby

October 17, 2017

DSRR - Ouachita River Bridge (Union Parish, Louisiana)
Abandoned through truss bridge over Ouachita River on Railroad
October 17, 2017: New photos from Jeff Dubea

KCS - Ouachita River Bridge (Ouachita Parish, Louisiana)
Through truss bridge over Ouachita River on KCS Railroad
October 17, 2017: New photos from Jeff Dubea

UP - Ouachita River Bridge (Caldwell Parish, Louisiana)
Through truss bridge over Ouachita River on Union Pacific Railroad
October 17, 2017: New photos from Jeff Dubea

Duty-Enterprise Ferry (Catahoula Parish, Louisiana)
Ferry across the Ouachita River on LA-559
October 17, 2017: New photo from Jeff Dubea

Ouachita River LA 8 Bridge (Catahoula Parish, Louisiana)
Swing bridge over Ouachita River on LA 8 near Harrisonburg
October 17, 2017: New photos from Jeff Dubea

LOAM - Black River Bridge (Catahoula Parish, Louisiana)
Lost Pratt through truss bridge over Black River on Louisiana & Arkansas RR
October 17, 2017: New photo from Jeff Dubea

KCS - Atchafalaya River Bridge (Avoyelles Parish, Louisiana)
Through truss swing bridge over Atchafalaya River on Kansas City Southern Railroad (formerly also carried LA-1)
October 17, 2017: New photos from Jeff Dubea

UP - Krotz Springs Bridge (Pointe Coupee Parish, Louisiana)
Through truss swing bridge over Atchafalaya River on Union Pacific Railroad
October 17, 2017: New photo from Jeff Dubea

Krotz Springs Pipeline Bridge (Pointe Coupee Parish, Louisiana)
Wire suspension bridge over Atchafalaya River on Pipeline
October 17, 2017: New photo from Jeff Dubea

BNSF - Atchafalaya River Lift Bridge (St. Mary Parish, Louisiana)
Lift Bridge over Atchafalaya River on the BNSF Railway between Berwick and Morgan City
October 17, 2017: New photos from Jeff Dubea

UP - Melville Bridge (St. Landry Parish, Louisiana)
Warren through truss bridge over Atchafalaya River on Union Pacific Railroad at Melville
October 17, 2017: New photos from Jeff Dubea

October 16, 2017

Church St. Bridge (Natchitoches Parish, Louisiana)
Concrete tee beam bridge over Cane River on LA-1 Business
October 16, 2017: Updated by Cliff Darby: Added category "LA 1"

October 11, 2017

UP - INCWW Harvey Canal Lock Bridge (Jefferson Parish, Louisiana)
Deck girder bridge over Intracoastal Waterway (Harvey Canal Lock) on Union Pacific Railroad
October 11, 2017: New photo from Douglas Butler

KCS - Dorcheat Bayou Bridge (Webster Parish, Louisiana)
Deck plate girder bridge over Loggy Bayou (Dorcheat Bayou) on Illinois Central RR
October 11, 2017: New photo from Douglas Butler

October 9, 2017

Old Bayou Jean de Jean Bridge (Rapides Parish, Louisiana)
Abandoned Warren deck truss bridge over Bayou Jean de Jean on former LA 1
October 9, 2017: Updated by Cliff Darby: Added category "Built during 1930s"

October 3, 2017

Old Cane River Lake Bridge (Natchitoches Parish, Louisiana)
Pratt through truss bridge over Cane River Lake on former LA 119
October 3, 2017: Updated by Roger Collins: Added state highway designations.

Old Bayou Jean de Jean Bridge (Rapides Parish, Louisiana)
Abandoned Warren deck truss bridge over Bayou Jean de Jean on former LA 1
October 3, 2017: Updated by Roger Collins: Updated description (clarified some dates).

September 27, 2017

Houma Intracoastal Waterway Tunnel (Terrebonne Parish, Louisiana)
Tunnel under Intracoastl Waterway on LA 3040
September 27, 2017: New Street View added by Cliff Darby

September 25, 2017

Bryant Creek Bridge (Natchitoches Parish, Louisiana)
Timber stringer bridge over Bryant Creek on LA-156
September 25, 2017: Updated by Cliff Darby: Bridge has been replaced

September 19, 2017

Judd Bayou - Charles Brown Road Bridge (Madison Parish, Louisiana)
Pratt through truss bridge over Judd Bayou on Charles Brown Road within Tensas River NWR
September 19, 2017: Updated by Tony Dillon: Bridge is still extant and used for ATV traffic in the park.

September 15, 2017

Old Bayou Jean de Jean Bridge (Rapides Parish, Louisiana)
Abandoned Warren deck truss bridge over Bayou Jean de Jean on former LA 1
September 15, 2017: Updated by Cliff Darby: Bridge is actually a deck truss structure

September 11, 2017

Tioga Bridge (Rapides Parish, Louisiana)
Steel stringer bridge over Union Pacific (formerly Missouri Pacific) at Tioga on US 71
September 11, 2017: Updated by Cliff Darby: Added categories "Missouri Pacific Railroad", "Union Pacific Railroad"

US 165 Business Overpass (Rapides Parish, Louisiana)
Steel stringer bridge over KCS (Formerly L&A) RR on Military Highway
September 11, 2017: Updated by Cliff Darby: Added category "Kansas City Southern Railway"

September 1, 2017

Judge Perez Bridge (Plaquemines Parish, Louisiana)
Vertical lift bridge over the Algiers Canal (Gulf Intracoastal Waterway) on LA 23 in Belle Chasse
September 1, 2017: New Street View added by Cliff Darby

August 31, 2017

South Carrollton Avenue Bridge (Orleans Parish, Louisiana)
Lost Pony/through plate girder bridge over New Basin Canal on South Carrollton Avenue & New Orleans Public Service Incorporated
August 31, 2017: New photo from Douglas Butler

August 29, 2017

MoPac - Algiers Canal Bridge (Plaquemines Parish, Louisiana)
Through truss bridge over Algiers Canal (Gulf Intracoastal Waterway) on former Union Pacific RR
August 29, 2017: New photos from Luke

MoPac - Algiers Canal Bridge (Plaquemines Parish, Louisiana)
Through truss bridge over Algiers Canal (Gulf Intracoastal Waterway) on former Union Pacific RR
August 29, 2017: New photos from Douglas Butler

August 26, 2017

Old US 171 Vernon Lake Bridge (Vernon Parish, Louisiana)
Concrete deck girder bridge over Outlet to Vernon Lake
August 26, 2017: Updated by Roger Collins: Added replacement date.

August 22, 2017

Bayou Macon LA 134 Bridge (East Carroll Parish, Louisiana)
Lost through truss bridge over Bayou Macon on LA 134
August 22, 2017: Updated by Dave King: Added replacement date, approach design & imported photo

August 21, 2017

Sparrow Lane Bridge (Grant Parish, Louisiana)
Concrete deck girder bridge over Bayou Rigolette on Sparrow Lane
August 21, 2017: Updated by Cliff Darby: Bridge listed on NRHP

August 19, 2017

Old Southern Pacific Atchafalaya River Bridge (St. Mary Parish, Louisiana)
Lost Truss bridge over Atchafalaya River on Southern Pacific Railroad
August 19, 2017: Added by Jared Mixson

Bayou Black Bridge (Terrebonne Parish, Louisiana)
Swing bridge over Bayou Black on Carroll Street in Gibson
August 19, 2017: Updated by Jared Mixson: Closed and up for sale

August 9, 2017

Old Dorcheat Bayou Bridge (Webster Parish, Louisiana)
Bridge over Dorcheat Bayou on Old Dixie Overland Highway/US 79 & 80
August 9, 2017: New Street View added by Cliff Darby

July 30, 2017

Old Dorcheat Bayou Bridge (Webster Parish, Louisiana)
Bridge over Dorcheat Bayou on Old Dixie Overland Highway/US 79 & 80
July 30, 2017: Updated by M. D. Caillet: Added categories "Minden, Louisiana", "Dixie Overland Highway", "Old US 80", "Old US 79", "Bypassed"

June 16, 2017

NS - Lake Pontchartrain Trestle (St. Tammany Parish, Louisiana)
Bascule bridge over Lake Pontchartrain on Norfolk Southern Railway (former Southern Railway)
June 16, 2017: New Street View added by Dana and Kay Klein

June 14, 2017

Belle Chasse Tunnel (Plaquemines Parish, Louisiana)
Tunnel under I C Waterway on Southbound LA 23
June 14, 2017: New photo from John Christeson

Maestri Bridge (Orleans Parish, Louisiana)
Bascule bridge over Lake Pontchartrain on US 11 in New Orleans
June 14, 2017: New photo from John Christeson

Crescent City Connection Bridge (Orleans Parish, Louisiana)
Cantilevered through truss bridge over the Mississippi River on eastbound Business US 90 in New Orleans
June 14, 2017: New photos from John Christeson

June 13, 2017

Lake Pontchartrain Causeway (St. Tammany Parish, Louisiana)
Pair of prestressed concrete bridges over Lake Pontchartrain with a length of nearly 24 miles
June 13, 2017: New photos from John Christeson

West Pearl River US 90 Bridge (St. Tammany Parish, Louisiana)
Vertical lift bridge over West Pearl River on US 90
June 13, 2017: New photo from John Christeson

East Pearl River US 90 Bridge (St. Tammany Parish, Louisiana)
Swing bridge over East Pearl River on US 90
June 13, 2017: New photo from John Christeson

May 10, 2017

Boeuf River LA 132 Bridge (Richland Parish, Louisiana)
Through truss bridge over Boeuf River on LA 132
May 10, 2017: New photos from Cliff Darby

Boeuf River LA 561 Bridge (Richland Parish, Louisiana)
Through truss bridge over Boeuf River on LA 561 (Old LA 1497)
May 10, 2017: New photos from Cliff Darby

May 7, 2017

Red River LA 2 Bridge (Bossier Parish, Louisiana)
Five-span through truss bridge over Red River on LA 2
May 7, 2017: New photos from James Rhed

May 2, 2017

Almonaster Avenue Bridge (Never Built) (Orleans Parish, Louisiana)
Warren through truss bridge over Industrial Canal on Almonaster Avenue/With Railroad
May 2, 2017: Added by Douglas Butler

Bayou Des Allemands Bridge (Old) (St. Charles Parish, Louisiana)
Lost Bridge over Bayou Des Allemands on US 90/LA 2
May 2, 2017: New photo from Douglas Butler

April 30, 2017

Bayou Des Allemands Bridge (Old) (St. Charles Parish, Louisiana)
Lost Bridge over Bayou Des Allemands on US 90/LA 2
April 30, 2017: New photo from James Rhed

April 29, 2017

Clio Landing Bridge (Livingston Parish, Louisiana)
Lost bridge over Amite River on LA 22 at Clio
April 29, 2017: Updated by Roger Collins: Added years of existence, moved marker to exact location

April 28, 2017

Magnolia Garden Bridge (Orleans Parish, Louisiana)
Pratt through truss bridge over Bayou St. John at Harding Drive
April 28, 2017: Updated by Roger Collins: Added details.

Avoca Island Bridge (St. Mary Parish, Louisiana)
Lost Warren through truss drawbridge over Bayou Boeuf on LA 1092E (formerly US 90/LA 2)
April 28, 2017: Updated by Luke: Added image + type.

CSX - Chef Menteur Pass Bridge (Orleans Parish, Louisiana)
Through truss swing bridge over Chef Menteur Pass
April 28, 2017: Updated by Roger Collins: Added date completed.

CSX - Rigolets Pass Bridge (Orleans Parish, Louisiana)
Through truss bridge over Rigolets Pass on CSX Railroad
April 28, 2017: Updated by Roger Collins: Added details.

Bayou Des Allemands Bridge (Old) (St. Charles Parish, Louisiana)
Lost Bridge over Bayou Des Allemands on US 90/LA 2
April 28, 2017: Added by Roger Collins

Houma Canal LA 3197 Bridge (Terrebonne Parish, Louisiana)
Swing bridge over Houma Canal on LA 3197 (formerly US 90) in Houma
April 28, 2017: Updated by Roger Collins: Added details

Bayou Chene Bridge (Assumption Parish, Louisiana)
Lost Bridge over Bayou Chene on LA 1092E (formerly US 90/LA 2)
April 28, 2017: Added by Roger Collins

Avoca Island Bridge (St. Mary Parish, Louisiana)
Lost Warren through truss drawbridge over Bayou Boeuf on LA 1092E (formerly US 90/LA 2)
April 28, 2017: Added by Roger Collins

US 90 Overpass (St. Mary Parish, Louisiana)
Lost Steel stringer bridge over Southern Pacific RR on US 90 BUS/LA 182
April 28, 2017: Updated by Roger Collins: Corrected name, added some details

Long-Allen Bridge (St. Mary Parish, Louisiana)
Through truss bridge over Atchafalaya River on LA 182 (old US 90) between Berwick and Morgan City
April 28, 2017: Updated by Roger Collins: Added description.

Bayou Boeuf Bridge (Assumption Parish, Louisiana)
Lost Warren through truss with all verticals bridge on US 90 over Bayou Boeuf
April 28, 2017: Updated by Roger Collins: Added existence dates and some details to description.

Woodland Bridge (Orleans Parish, Louisiana)
Girder bridge over Intracoastal Waterway on LA 407
April 28, 2017: Updated by Roger Collins: Added common name, opening date, description.

Woodland Bridge (Old) (Orleans Parish, Louisiana)
Lost vertical lift bridge over Intracoastal Waterway (Algiers Canal) on LA 407
April 28, 2017: Updated by Roger Collins: Added names, changed year built, added description.

CSX - Inner Harbor Navigation Canal Bridge (Orleans Parish, Louisiana)
Bascule bridge over the Inner Harbor Navigation Canal (Industrial Canal) on former Almonaster Ave. in New Orleans
April 28, 2017: Updated by Roger Collins: Added info about US 90 routing

April 27, 2017

Old US 11 West Pearl River Bridge (St. Tammany Parish, Louisiana)
Lost Bridge over Pearl River on Old US 11 (originally US 90)
April 27, 2017: Updated by Roger Collins: Added opening date and details to description.

US 80 Ouachita River Bridge (Ouachita Parish, Louisiana)
Bascule bridge over Ouachita River on US 80/LA 15 in Monroe
April 27, 2017: Updated by Roger Collins: Added opening date, alternate names.

Texas Street Bridge (Bossier Parish, Louisiana)
Cantilevered through truss bridge over Red River on US 79/US 80 in Shreveport
April 27, 2017: Updated by Roger Collins: Added opening date.

US 90 Wooden Bridge (Calcasieu Parish, Louisiana)
Lost Timber stringer bridge over Swamp on US 90
April 27, 2017: Updated by Roger Collins: Added dates of existence.

US 90 Bridge (Jefferson Parish, Louisiana)
Steel stringer bridge over US-90 BUS & BNSF/UP Railroad on US 90
April 27, 2017: Updated by Roger Collins: Added opening date.

Danzinger Bridge (Old) (Orleans Parish, Louisiana)
Lost Deck plate girder bridge over Industrial Canal on US 90 Chef Menteur Highway
April 27, 2017: Updated by Roger Collins: Added year built.

City Park Avenue Bridge (Orleans Parish, Louisiana)
Deck girder bridge over New Basin Canal on City Park Avenue
April 27, 2017: Updated by Roger Collins: Added year demolished

LA3156 Bayou Teche Bridge (Iberia Parish, Louisiana)
Swing bridge over Bayou Teche on LA 3156 in New Iberia
April 27, 2017: Updated by Nathan Holth: Demolished and replaced.

April 25, 2017

Valentine Bridge (Lafourche Parish, Louisiana)
Swing bridge over Bayou Lafourche on Valentine Brg
April 25, 2017: Updated by Jason Hoffman: Bridge is closed. See link in comment.

April 11, 2017

IC - Bogue Chitto River Bridge (St. Tammany Parish, Louisiana)
Abandoned through truss bridge over Bogue Chitto River on Illinois Central Railroad
April 11, 2017: New Street View added by Cliff Darby

CSX - Rigolets Pass Bridge (Orleans Parish, Louisiana)
Through truss bridge over Rigolets Pass on CSX Railroad
April 11, 2017: New Street View added by Cliff Darby

April 10, 2017

Gillis Long Bridge (Rapides Parish, Louisiana)
Vertical lift bridge over Red River on US 165B in Pineville
April 10, 2017: New Street View added by Luke

Murray Street Bridge (Rapides Parish, Louisiana)
Lost Through truss bridge over Red River on Murray St.
April 10, 2017: New Street View added by Cliff Darby

Sparrow Lane Bridge (Grant Parish, Louisiana)
Concrete deck girder bridge over Bayou Rigolette on Sparrow Lane
April 10, 2017: Updated by Cliff Darby: Added category "Jefferson Highway"

April 9, 2017

Bayou Courtableau Bridge (St. Landry Parish, Louisiana)
Steel stringer bridge with removable span over Bayou Courtableau on LA 103 in Porte Barne
April 9, 2017: New Street View added by David Backlin

UP - Bayou Plaquemine Railroad Bridge (Iberville Parish, Louisiana)
Through truss Railroad bridge over Bayou Plaquimine
April 9, 2017: New photo from Jeffrey Cowell

April 7, 2017

Harvey Tunnel (Jefferson Parish, Louisiana)
Tunnel underneath Harvey Canal on Old Business US 90 in New Orleans
April 7, 2017: New Street View added by Cliff Darby

April 4, 2017

LOAM - Little River Bridge (Grant Parish, Louisiana)
Pratt through truss bridge over Little River on Abandoned Louisiana Midland Railway
April 4, 2017: New photos from Cliff Darby

April 2, 2017

Huey P. Long Bridge (Jefferson Parish) (Jefferson Parish, Louisiana)
Cantilevered through truss bridge over the Mississippi River on US 90 in Jefferson
April 2, 2017: New video from Roger Deschner

March 31, 2017

Old Bayou Jean de Jean Bridge (Rapides Parish, Louisiana)
Abandoned Warren deck truss bridge over Bayou Jean de Jean on former LA 1
March 31, 2017: Updated by Clark Vance: Added category "Fence guardrail"

Old Bayou Jean de Jean Bridge (Rapides Parish, Louisiana)
Abandoned Warren deck truss bridge over Bayou Jean de Jean on former LA 1
March 31, 2017: Updated by Cliff Darby: Added category "LA 1"

KCS - Atchafalaya River Bridge (Avoyelles Parish, Louisiana)
Through truss swing bridge over Atchafalaya River on Kansas City Southern Railroad (formerly also carried LA-1)
March 31, 2017: New Street View added by Cliff Darby

LOAM - Black River Bridge (Catahoula Parish, Louisiana)
Lost Pratt through truss bridge over Black River on Louisiana & Arkansas RR
March 31, 2017: New Street View added by Cliff Darby

LOAM - Little River Bridge (Archie) (Catahoula Parish, Louisiana)
Lost Through truss bridge over Little River on Louisiana & Arkansas RR
March 31, 2017: New Street View added by Cliff Darby

March 22, 2017

Huey P. Long Bridge (Baton Rouge) (East Baton Rouge Parish, Louisiana)
Cantilevered through truss bridge over the Mississippi River on US 190 and RR in Baton Rouge
March 22, 2017: New photos from M. D. Caillet

March 14, 2017

Clio Landing Bridge (Livingston Parish, Louisiana)
Lost bridge over Amite River on LA 22 at Clio
March 14, 2017: New photo from Douglas Butler

March 13, 2017

Bayou Boeuf Bridge (Assumption Parish, Louisiana)
Lost Warren through truss with all verticals bridge on US 90 over Bayou Boeuf
March 13, 2017: New photo from Douglas Butler

March 11, 2017

Bayou Boeuf Bridge (Assumption Parish, Louisiana)
Lost Warren through truss with all verticals bridge on US 90 over Bayou Boeuf
March 11, 2017: Added by James Rhed

Red River Bridge (Red River Parish, Louisiana)
Steel stringer bridge over Red River on US-84
March 11, 2017: New photo from James Rhed

March 10, 2017

KCS - Dorcheat Bayou Bridge (Webster Parish, Louisiana)
Deck plate girder bridge over Loggy Bayou (Dorcheat Bayou) on Illinois Central RR
March 10, 2017: New Street View added by Douglas Butler

IC/CN - Manchac Pass Bridge (Tangipahoa Parish, Louisiana)
Through truss bridge over Manchac Pass on Illinois Central/ Canadian National RR
March 10, 2017: New photo from Douglas Butler

IC - Manchac Pass Bridge (Old) (Tangipahoa Parish, Louisiana)
Lost Pony/through girder bridge over Manchac Pass on Illinois Central RR
March 10, 2017: New photos from Douglas Butler

T&P - Torras Bridge (Pointe Coupee Parish, Louisiana)
Lost Parker through truss bridge over Red River on Texas & Pacific Railroad
March 10, 2017: New photo from Douglas Butler

March 6, 2017

T&P - Torras Bridge (Pointe Coupee Parish, Louisiana)
Lost Parker through truss bridge over Red River on Texas & Pacific Railroad
March 6, 2017: Added by Luke