Rating:
3 votes

Amtrak - Groton Bridge

Photos 

View, Looking North, Showing Groton Bridge (Foreground) And Highway Bridge (Background)

Photo taken by Historic American Engineering Record

View photos at Library of Congress

BH Photo #153696

Map 

Street View 

Facts 

Overview
Vertical-lift through truss bridge over Thames River on Northeast Corridor (Amtrak)
Location
Groton, New London County, Connecticut
Status
Open to traffic
History
Built 1919 by the American Bridge Co. as a bascule bridge; draw span replaced by vertical lift in 2008
Builders
- American Bridge Co. of New York (Superstructure)
- C.H. Norwood (Equipment)
- Cianbro Corporation of Pittsfield, Maine (Rehab)
- Holbrook, Cabot & Rollins Corp. of Boston, Massachusetts (Substructure)
- Ralph Modjeski of Bochnia, Poland (Chief Engineer)
- Strauss Bascule Bridge Co. of Chicago, Illinois (Bascule Design)
Railroads
- Amtrak (AMTK)
- New York, New Haven & Hartford Railroad (NH)
- Northeast Corridor (NEC)
Design
Main span: Warren through truss vertical-lift (replacing a Warren through truss bascule as seen in the HAER photos)
Approaches: Four Parker through trusses (185, 330, 300 and 300 feet)
Dimensions
Length of largest span: 330.0 ft.
Total length: 1,394.0 ft.
Also called
Thames River Railroad Bridge
Approximate latitude, longitude
+41.36303, -72.08727   (decimal degrees)
41°21'47" N, 72°05'14" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/743629/4583152 (zone/easting/northing)
Quadrangle map:
New London
Inventory number
BH 43969 (Bridgehunter.com ID)

Update Log 

  • May 13, 2017: New photos from Chester Gehman
  • January 26, 2016: New photo from Douglas Butler
  • November 5, 2015: New photo from Douglas Butler
  • July 18, 2015: Updated by Luke: Added image to removed Doug's image as the thumbnail image
  • December 16, 2014: New photo from Douglas Butler
  • October 4, 2014: New photo from Douglas Butler
  • April 1, 2014: Updated by Nathan Holth: Added Ralph Modjeski as Engineer.
  • October 12, 2013: New Street View added by Douglas Butler
  • October 3, 2012: New photos from Jann Mayer
  • January 30, 2010: Added by James Baughn

Related Bridges 

Sources 

  • Wikipedia
  • HAER CT-11 - Northeast Railroad Corridor, Amtrak Route between New York/Connecticut & Connec, New Haven, New Haven County, CT
  • HAER CT-25 - New York, New Haven & Hartford Railroad, Groton Bridge, Spanning Thames River between New London & Groton, New London, New London County, CT
  • Jann Mayer - jannmayer [at] gmail [dot] com
  • Nathan Holth
  • Douglas Butler
  • Luke
  • Chester Gehman - gehmanc2000 [at] yahoo [dot] com

Comments 

Amtrak - Groton Bridge
Posted July 19, 2015, by Anonymous

Bunch of HATERS !!!

Groton Bridge
Posted July 12, 2013, by Nathan Holth (form3 [at] historicbridges [dot] org)

They just don't build them like they used to. Why would you replace a bascule bridge with a vertical lift bridge? Waddell and Harrington used to build some nice lift bridges back in the day, but even those bridges are extremely slow to raise and lower compared to a well-built bascule bridge (like the one demolished and replaced here).

Groton Bridge
Posted March 19, 2011, by James McCray (jamesinslocomb [at] yahoo [dot] com)

This bridge and the Gold Star Mem. Bridge were featured in a scene from the movie "Down Periscope."