Supriya Ghosh

ASB Bridge

Updated on
Share on FacebookTweet on TwitterShare on LinkedIn
Crosses  Missouri River
Opened  1911
Longest span  130 m
Body of water  Missouri River
Maintained by  BNSF Railway
Total length  391 m
Location  Kansas City
ASB Bridge
Carries  Railroads, and formerly Automobiles
Locale  Kansas City, Missouri to North Kansas City, Missouri
Official name  Armour-Swift-Burlington Bridge
Other name(s)  Winner bridge, Fratt Bridge
Address  Kansas City, MO 64106, USA
Bridge type  Truss bridge, Vertical-lift bridge
Similar  Heart of America Bridge, Paseo Bridge, Hannibal Bridge, Christopher S Bond Bridge, Chouteau Bridge

Asb bridge kansas city mo


The Armour-Swift-Burlington (ASB) Bridge, also known as the North Kansas City Bridge and the LRC Bridge, is a rail crossing over the Missouri River in Kansas City, Missouri that formerly also handled car traffic.

Contents

The piers were built in 1890. However, later that year, lack of funding prevented the bridge from being built. In 1909, Waddell & Harrington designed the current bridge and construction started. The bridge is one of two of this type that had car traffic on Route 9 on the upper level, and rail traffic on the lower level. The lower deck could be raised to permit riverboats to pass without interrupting car traffic on top. This design allowed the hangers from the lower deck to go through the truss members of the upper deck.

It was built by a combination of Armour Packing Company, Swift & Company, and Chicago, Burlington and Quincy Railroad.

In 1987, the Heart of America Bridge opened to the east to replace the vehicular portion.

In 1996, the remaining part of the ASB was designated by the American Society of Civil Engineers as a national landmark in civil engineering. The bridge is now owned by the BNSF Railway. The ASB has a 428-foot main span, and makes it the ninth-longest vertical-lift drawbridge in the United States. It is also a tourist attraction, as many people visit it each year. This is also one of two of this type ever built.

Asb bridge kansas city mo


History

1890: Nine stone masonry piers built; engineer John Alexander Low Waddell did not agree with piers, funding ceased and the piers would sit unused until 1909.

1909: The companies of Armour Packing House, Swift and Company, and Chicago Burlington & Quincy Railroad put in funds to build bridge. Piers shaved to ten feet above high-water mark, J.A.L. Waddell's firm of Waddell & Harrington created a new design, work begins.

December 28, 1911: Bridge opened to traffic, two lanes of automobile on upper level, one track of railroad on lower.

1915 to 1926 On the Jefferson Highway. From Jefferson Highway Association era materials.

January 1913: Electric interurban cars begin use of streetcar rails on upper deck.

May 2, 1927: South approach span damaged in fire, replaced later that month.

August 1927: Bridge taken over by Missouri State Highway Department and tolls removed. Bridge floor replaced.

1932: Steel girder span over Second Street replaced.

1948: Bridge deck replaced, repairs and new lights added. Streetcar rails removed, and opened to four lanes of traffic.

1949: Collars placed around river piers to prevent rust.

1950: Bridge cleaned and repainted.

1951: Bridge survives 1951 flood.

1952: North approach widened.

1966: North approach widened and resurfaced.

1967: Bridge deck repaired.

1981–1982: Repair of girder lines on downstream side of railroad deck.

1987: Heart of America Bridge opened to the east, upper auto deck closed to all traffic.

1988–1989: Upper deck surface removed, and bridge given to Burlington Northern railroad.

1996: Bridge added as a national landmark in civil engineering by the American Society of Civil Engineers, for being only two of that type ever built in the United States

References

ASB Bridge Wikipedia


Similar Topics
Chouteau Bridge
Hannibal Bridge
Heart of America Bridge
Topics