Mill Grove Bridge

Indiana

Built 1898
Total Length 194'
Main Span 122'
Status Active

The Mill Grove Bridge, built in 1898 by the Rochester Bridge Company, carries Tower Road over Mill Creek in Owen County, Indiana, rehabilitated in 2005.

By 1876, the road between Gosport and Cloverdale was heavily traveled, serving multiple churches, schools, and nearby homes and businesses along Mill Creek. 1 In March 1898, the Owen County Board of Commissioners approved construction of a fixed steel bridge, specifying a 125-foot span with a 14-foot clear roadway. Sixteen firms submitted bids when the contract was let on May 2, and the Rochester Bridge Company of Rochester, Indiana, secured the project with a low bid of $2,450 for a steel and wrought-iron bridge. Around 1910, a riveted pony-truss span was added by the Vincennes Bridge Company.

The bridge was rehabilitated in 2005.

Dimensions & Classification

Structural FormPony Truss — Pratt
Primary MaterialSteel
Total Length194'
Main Span122'
Deck Width14.1'
Vertical Clearance14.2'
ConnectionsPin-connected
BuildersRochester Bridge Co.
Vincennes Bridge Co.

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References for this location, in MLA format.

  1. Holth, Nathan. “Mill Grove Bridge.” HistoricBridges.org, 26 May 2019. ↗
  2. Owen County Bridge #14. Historic American Engineering Record, Library of Congress, ↗
  3. Associated Engineering Consultants, Inc. Bridge Reinspection Study and Report: Owen County. 1978.
  4. Beam, Longest & Neff, Inc. Owen County Bridge Inventory Rating and Safety Inspection. 1973.
  5. “Bridge nameplate.”