• Thumbnail for John Alexander Low Waddell
    Dr. John Alexander Low Waddell (January 15, 1854 – March 3, 1938, often shortened to J.A.L. Waddell and sometimes known as John Alexander Waddell) was...
    19 KB (1,876 words) - 05:52, 4 March 2024
  • Thumbnail for Hardesty & Hanover
    transportation and architecture projects. The firm was founded in 1887 by John Alexander Low Waddell, a structural engineer who pioneered the design of large-scale...
    21 KB (1,390 words) - 19:49, 21 February 2024
  • Thumbnail for Waddell "A" Truss Bridge
    The Waddell "A" Truss Bridge is standardized truss bridge design that was first patented in 1893 by prolific civil engineer John Alexander Low Waddell. The...
    6 KB (742 words) - 16:44, 18 April 2024
  • John Waddell may refer to: John Waddell (engineer) (1828–1888), Scottish railway contractor John Alexander Low Waddell (1854–1938), American civil engineer...
    629 bytes (103 words) - 16:54, 23 September 2020
  • Thumbnail for Waddell "A" Truss Bridge (Parkville, Missouri)
    surviving examples of the "A" Truss Bridge type originated by John Alexander Low Waddell. It was originally completed in 1898 near Trimble, Missouri, and...
    6 KB (531 words) - 04:16, 27 September 2023
  • Johannis de Rijke, civil engineer, flood control, river projects John Alexander Low Waddell, bridge engineer Thomas James Waters, civil engineer William Gowland...
    12 KB (1,004 words) - 00:29, 26 March 2024
  • Thumbnail for Waddell & Harrington
    1915. It was formed in 1907 as a partnership of John Alexander Low Waddell (1854–1938) and John Lyle Harrington (1868–1942) and was based in Kansas City...
    4 KB (397 words) - 13:10, 11 January 2022
  • Thumbnail for Cantilever bridge
    sustaining another portion which extends beyond the supporting pier. — John Alexander Low Waddell, Bridge Engineering A simple cantilever span is formed by two...
    12 KB (1,254 words) - 15:48, 28 March 2024
  • Thumbnail for Goethals Bridge (1928–2017)
    Bridge and later demolished. A steel truss cantilever design by John Alexander Low Waddell, who also designed the Outerbridge Crossing. The bridge's 672 ft...
    6 KB (489 words) - 00:43, 27 March 2024
  • Thumbnail for Outerbridge Crossing
    The bridge is of a steel cantilever construction, designed by John Alexander Low Waddell and built under the auspices of the Port of New York Authority...
    12 KB (1,129 words) - 23:50, 4 May 2024