Question: When was the bridge named after Germany's most visited landmark replaced?

Context articles: Kate Shelley
Chulalongkorn Bridge
Danziger Bridge
George J. Hatfield
Betsy Ross Bridge
Cologne Cathedral
Cathedral Bridge
Maryland Route 611
Brontë Waterfall
Kronenbrücke

Katherine Carroll "Kate" Shelley (December 12, 1863 – January 21, 1912) was a midwestern United States railroad heroine and the first woman in the United States to have a bridge named after her, the Kate Shelley High Bridge.
 She was also one of the few women to have a train named after her, the "Kate Shelley 400".
Chulalongkorn Bridge (Thai: สะพานจุฬาลงกรณ์ ) is a three-span railway bridge in Thailand.
 It is situated near the Town of Ratchaburi, Ratchaburi Province on the Southern Line Railway.
 There are three span.
 Crossings Mae Klong River.
 The bridge named after King Chulalongkorn.
The Danziger Bridge is a vertical lift bridge named after a New Orleans lawyer and businessman, which carries seven vehicular lanes of U.S. Route 90 (Chef Menteur Highway) across the Industrial Canal in New Orleans, Louisiana.
 It was built to replace the old Danziger Bridge, a draw bridge constructed in 1931–1932.
 The current Danziger Bridge was constructed on the south side of the old bridge between 1983 and 1987, officially opening in February 1988, becoming the widest lift bridge in the world.
 Most marine traffic is accommodated in the down position.
George J. Hatfield (October 29, 1887 – November 15, 1953) served as U.S. Attorney for the Northern District of California from 1925–33 and was the 32nd Lieutenant Governor of California from 1935 to 1939 serving under Governor Frank Merriam.
 In 1953 there was a state park area created located near Turlock named after him.
 There was also a bridge named the "George J. Hatfield Bridge" which was located along Route 165 at the San Joaquin River in Merced County.
The Betsy Ross Bridge, also known as the Ross Memorial Bridge is a continuous steel truss bridge spanning the Delaware River from the City of Philadelphia in Pennsylvania to Pennsauken, New Jersey.
 Built from 1969 to 1974, and opened in April 1976, during the American Bicentennial Year, it was originally planned to be named as the "Delair Bridge", after a paralleling vertical lift bridge owned by Pennsylvania Railroad (which is now used by Conrail and New Jersey Transit's Atlantic City Line), but was instead later named for Betsy Ross, a Philadelphia seamstress and reputed creator of the first American flag in 1776, making it the first automotive bridge named for a woman in America and the second bridge overall (after Iowa's Boone High Bridge was renamed the Kate Shelley High Bridge in 1912).
Cologne Cathedral (German: "Kölner Dom" , officially "Hohe Domkirche Sankt Petrus ", Latin: "Ecclesia Cathedralis Sanctorum Petri" , English: Cathedral Church of Saint Peter) is a Roman Catholic cathedral in Cologne, Germany.
 It is the seat of the Archbishop of Cologne and of the administration of the Archdiocese of Cologne.
 It is a renowned monument of German Catholicism and Gothic architecture and was declared a World Heritage Site in 1996.
 It is Germany's most visited landmark, attracting an average of 20,000 people a day and currently the tallest twin-spired church at 157 m tall.
The Cathedral Bridge (German: Dombrücke ] ) was a railway and street bridge crossing the river Rhine in the German city of Cologne.
 It was owned by the Cologne-Minden Railway Company and named after the Cologne Cathedral, which is located on the same longitudinal axis.
 It was built in combination with the original Central Station (German: "Zentralbahnhof" ] ) and a new ground-level railway track through the north Altstadt of the Cologne Innenstadt.
 As the Cathedral Bridge could not bolster the increased traffic of the new Köln Hauptbahnhof in 1894, it was replaced by the Hohenzollern Bridge in 1911.
Maryland Route 611 (MD 611) is a state highway in the U.S. state of Maryland.
 Known as Stephen Decatur Highway, the state highway runs 8.51 mi from Assateague Island north to U.S. Route 50 (US 50) in West Ocean City.
 MD 611 is named for Stephen Decatur, the U.S. naval officer of the early 19th century who was born in nearby Berlin.
 The state highway provides access to Assateague State Park and Assateague Island National Seashore via the Verrazano Bridge named for Giovanni da Verrazzano.
 MD 611 was first paved in West Ocean City in the mid-1930s.
 The highway was extended south to MD 376 at Lewis Corner in the 1940s.
 A ferry crossed Sinepuxent Bay to Assateague Island from the southern end of the county highway that continued south from Lewis Corner until MD 611 was extended across the Verrazano Bridge in the mid-1960s.
The Brontë Waterfall is a small waterfall located about a mile south west of Stanbury, near Haworth, West Yorkshire, England.
 The area surrounding the waterfall is mainly moorland and farmland but is part of Brontë Country.
 It is an area of outstanding beauty and famous for its association with the Brontë sisters.
 Below the falls can be found an old stone bridge named "Brontë Bridge" across South Dean Beck.
 The bridge was destroyed in a flash flood in May 1989 and rebuilt in 1990.
The Kronenbrücke is one of the two oldest bridges in Freiburg im Breisgau.
 In 1869, an iron bridge named Gartenstraßenbrücke replaced the old wooden footbridge across the River Dreisam.
 Following flood damage, the bridge was reopened as Friedrichsbrücke in 1902.
 To make the inner city ring road more car friendly, the structure was replaced by an oval shaped twin bridge, which was opened as Kronenbrücke in 1969.
 Since the structure is not for a newly planned tram line, the bridge was demolished to make way for a new replacement bridge, which is to be completed by the end of 2018 .