This carbon copy of a Claude Turner document is an historical overview about the bridge re-design. It includes discussion of contracts, alternate design, and petitions. Also includes exhibits A, B, and C from interested parties communicating with the Duluth City Council.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Fifty-second Congress First Session Executive Document Number 80 United States Senate
Date Created:
1892-04-18
Description:
Thirty-one page government document, beginning with a letter form the Secretary of War, in response to Senate resolution of April 12, 1892, relative to the proceedings of the board of officers convened to consider the construction of a bridge in Duluth. This document is discussing placing a bridge over the Duluth ship canal where a bridge has never existed. The document uses the language "Aerial Lift Bridge" which must have been a design under consideration. In fact, the Aerial Ferry Bridge, or Aerial Transporter Bridge was the initial bridge constructed in 1904-1905. It wasn't until 1929 that the first bridge was remodeled with a lift span.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Set of 37 sheets of architectural drawings accepted for the City of Duluth by Samuel F. Snively, Mayor, and John Wilson, City Engineer, Plans Accompanying Specifications of January 1929. Technical drawings with varying degrees of legibility. There is only one elevation in the set; Sheet 1. The original bridge was the Aerial Bridge constructed in 1904-1905. The bridge was modified in 1929 with a lift span and subsequently called the Aerial Lift Bridge. These plans are highly technical and were designed for the use of engineers and specialty contractors. Each drawing indicates that certain features of the structure have been revised. This set appears to represent the final revision. The Lift Bridge was designed by Harrington, Howard and Ash Consulting Engineers, Kansas City and New York. Patented in the United States from 1909-1925.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The "North West" with passengers aboard deck was built in Cleveland, Ohio in 1894 by the Globe Shipbuilding Company but operated by the Northern Steamship Company of Buffalo, New York until 1911 when she burned.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
An aerial view (for a 1961 Photo Contest) of the Duluth-Superior port and the incomplete high bridge, a tied-arch suspension span, whose construction began November 28, 1958 and was dedicated December 2, 1971.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A view (for a 1961 Photo Contest) of the Duluth-Superior high bridge's first span being lowered into place after construction began two years before on November 28, 1958.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The caption on this post card says JOHN A BLATNIK BRIDGE A Foreign Ship enters the Duluth-Superior Harbor Westerly Terminus of the St. Lawrence Seaway. The Port Authority Terminal is shown in the background. This is the Interstate Bridge. The original Interstate toll bridge was built in 1897, property of the Duluth-Superior Bridge Company, a subsidiary of the Great Northern Railroad. It was replaced by the this High Bridge or the Blatnik Bridge as it was renamed in 1971.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This post card caption says D-88 Showing the new $6,5000,000.00 Duluth Arena-Auditorium on Harbor Drive. The Arena Auditorium opened to great fanfare in August 1966. It was renamed the DECC or Duluth Entertainment and Convention Center August 31, 1987. It was expanded and opened with celebrations on June 18, 1990. The Harbor Side Convention Center and Parking Ramp additions were opened January 31, 2001.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The suspended car transfer was replaced in 1929 with the Aerial Lift Bridge span. The building at the left is the wholesale grocer Gowan Lenning Twohy.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
D-5 The caption of this post card says One of the nation's top attractions is Duluth's famous aerial bridge which must be raised for each approaching steamer into the harbor, and stretches the mainland of Duluth to the Minnesota Point which juts out into Lake Superior for nine miles. This card was mailed in August of 1958, but these streetlights on the piers were replaced about 1955. Minnesota Point, or Park Point, is a long, narrow peninsula that extends out from the Canal Park area of Duluth separating Lake Superior from Superior Bay. Minnesota Point is approximately 7 miles in length, and when included with Wisconsin Point, which extends 3 miles out from Superior, Wisconsin, is reported to be the largest freshwater sandbar in the world at a total of 10 miles. Due to the short and easy portage across Minnesota Point, the Ojibwe name for the City of Duluth is Onigamiinsing ("at the little portage"). Since the digging of an artificial canal in 1870-1871 Minnesota Point is technically an island, connected to the rest of the city of Duluth since 1905 by the Aerial Bridge, since 1930 by the Aerial Lift Bridge. At the end of Minnesota Point is a small airport, Sky Harbor.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
When it gets very cold and the water of Lake Superior is warmer than the air, the lake "smokes" as seen here. The smokestack at the left is the Duluth Steam Plant that provides heat to hundreds of downtown businesses. The Duluth business district's tallest building is the Alworth shown here just in front of the Aerial Lift Bridge. The 16 story Daniel Burnham designed Alworth was built in 1909 in nine months opening August 30, 1910. Pioneer Hall is behind the Alworth. Ground was broken on April 7, 1975 for the Pioneer Hall and Duluth Curling Club. The Silver Broom World Curling Tournament in March 1976, drew 41,000 fans from ten countries to the new ice sheets in Pioneer Hall.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A night view shows the Duluth Arena Auditorium and parking facilities. The Minnesota Power and Light substation is in the foreground. There is a lighted Christmas tree surrounded by a car display at the joint entrance to the complex. The Arena Auditorium opened to great fanfare in August 1966. The arena was home to UMD hockey and seats for 8,000, and the Duluth Symphony finally had a grand hall for its performances and sat 2,400. It was renamed the DECC or Duluth Entertainment and Convention Center on August 31, 1987. It was expanded and re-opened June 18, 1990. The Harbor Side Convention Center and Parking Ramp additions were opened January 31, 2001.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
A night view shows the lights of Duluth's central business district and lights along the piers of the canal. The two central buildings are the tall Alworth building and the wide Medical Arts building both on the lower side of Superior Street. Fourth Avenue West is bright and visible and runs next to the darker Providence building. All three buildings still stand.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This view shows light the industrial Canal Park area at the left as you approach the Aerial Bridge and the 1966 completed Duluth Arena Auditorium at the center with its expansive parking lot. Sailboats and small pleasure craft are in the harbor. Fifth Avenue West overpass is at the far right. Note that Canal Park was not a tourist destination until the 1980s. It was zoned as a light industrial site for decades.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
In 1893, James J. Hill's Northern Steamship Company built 385-foot ocean style passenger steamers. In 1911, the peak year, 80,000 passengers traveled to Lake Superior. After 1920, the number of passenger cruise ships diminished with the advent of "motor-cars." Very few cruise ships were still in service after World War II. The Canadian steel steamer Huronic was constructed in Collingwood, Ontario, in 1902. She ran on the Northern Navigation Division of the Canadian Steamship Company, on cruise trips from Detroit to Duluth. In 1940, the Huronic was dismantled and made into a package freighter.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This view from Skyline Drive over the central business district of Duluth showing the curve of Minnesota Point is what this woman and two children see. People tend to get out of their cars to enjoy the wide view from Skyline. The Aerial Bridge has already lowered as the ore boat that passed under it now glides into the harbor. Northern Drug Company, or L. W. Leithhead Drug in earlier years, is the multistory building next to the new Fifth Avenue West curving road. The Flame Restaurant and sign are visible on the harbor shore at the tip of the ore boat between the Duluth Arena Auditorium (now called the DECC - Duluth Entertainment and Convention Center) and the circular Radisson Hotel.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This view is from just below First Street looking down Second Avenue West. Glass Block department store and the Sellwood building are on the corners of Superior Street and Second Avenue West. Railroad Street and ice filled slips are between downtown and the bridge. Minnesota Point extends beyond the bridge at the top of the image. Glass Block was built in 1893 and three floors added in 1902. It closed in 1981. The Sellwood was built in 1908 and still stands.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Colorized or hand colored image of a vessel entering the harbor. Waterfront industrial structures are beyond the bow of the ship. The lighthouse structure at the left dates from 1901. The formal name is South Breakwater Inner Light Tower formerly owned and regulated by the federal government. It is listed on the National Register of Historic Places. It is 67 feet tall. The tower's light was first lit in 1901. It was bought in December 2008 by Steve Sola and Matt Kampf of Duluth. The winning bid was more than $31,000.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The aerial lift bridge is owned and operated by the City of Duluth on Congressional permit. The Ship Canal and grounds are under the authority of the Lake Superior Area Office of the U.S. Army Corps of Engineers. Minnesota Point, also called Park Point, is a well-known Duluth neighborhood that has a population of about 1,500; it is a major year-round recreational area with beaches and an airport. You can see the light edge of the sand beach parallel to the edge of the photograph. Minnesota Point is located at the western tip of Lake Superior, at the mouth of its largest tributary, the St. Louis River. Minnesota Point, seven miles long and averaging 500 feet wide, is geologically part of a continuous, sandy, bay mouth bar that stretches between Duluth and Superior, Wisconsin. The middle of the bar is submerged, creating the natural entry that separates Minnesota Point on the northwest from Wisconsin Point on the southeast. This bar was formed by two processes: primarily by sands carried from the South Shore and deposited by lake currents, and secondarily by sediment deposited by the St. Louis and Nemadji rivers. There are erosion and flood problems on the two sides of Minnesota Point. Most of the Minnesotas Lake Superior shore consists of rock and red clay. The vast sandy beach of Minnesota Point is not common. Shifts in dunes and breaks in dune line can occur in just a few hours. If a blow hole forms in a dune line, up to 3,000 cubic feet of sand can shift during a single storm. Vegetation can help prevent dune erosion. Dunes are extremely important in controlling wind erosion on Minnesota Point. To protect the dunes, it is essential to control pedestrian traffic and prohibit the use of vehicles. If it is necessary to cross dunes, the use of designated trails with boardwalks or bark mulch can minimize damage.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
139-D The caption of this post card says The unique Aerial Lift Bridge and Ship Canal Entrance to Duluth-Superior Harbor is an outstanding attraction of this popular summer vacation city. Total bridge load lifted is 900 tons. Only 55 seconds are required to lift the span 135 feet. The Harbor is second only to that of New York City in shipping tonnage and through it passes about 60 per cent of America's iron ore production, from the great iron ore ranges just north of Duluth. Another fact, not included in the caption is that John H. Darling (1847-1942), U.S. Engineer for Duluth-Superior Harbor, oversaw replacement of the original wooden canal piers with concrete piers in 1897. The piers have been maintained and repaired with a major remodeling/rehabilitation in 1985-1986.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
The caption for this post card says The famous Aerial Lift Bridge, at the entrance to the Duluth -Superior harbor, is the largest of its kind in the world. The 900-ton span, lifted by electrical energy stored in batteries, rises 120 feet in 50 seconds each time a boat approaches the harbor.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
This post card was mailed in 1906, but the image is from an earlier year. In the 1890s commercial fishing on Lake Superior was feeding Duluth and the entire Midwest with major operators: A. Booth and Sons (whose sign is visible at the left), Lake Superior Fish Company, H. Christiansen and Sons.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections