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Franklin County Engineer

As a local public works agency headquartered in Columbus, Ohio, the Franklin County Engineer's Office is responsible for the maintenance and construction of 271 miles of county roadway and 351 county bridges, as well as upkeep of all county ditches, drains, retention basins, and other storm water facilities within the right-of-way of county roads in unincorporated areas. To meet the continuing development and infrastructure needs of Franklin County, the Engineer's Office utilizes the latest technologies for determining and maintaining roadway centerlines and boundaries; retracing and setting new monuments for original public land surveys; preparing geographic information system mapping for real estate tax assessments; and establishing precise countywide horizontal and vertical control to maintain uniformity in construction, surveying, and mapping.
Franklin County Engineer
Franklin County Engineer
The Alton & Darby Creek Road 1.88 over Clover Groff Run Improvement Project is making progress! Thanks to our contractor, J & J Schlaegel, Inc., for working hard on this project. Check back soon for updates.
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Franklin County Engineer
Franklin County Engineer
Our Bridge Maintenance crews did an excellent job waterproofing the newly installed box culverts on the Schleppi Road 0.60 over Bevelhymer Ditch project. Check back soon for updates.
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Franklin County Engineer
Franklin County Engineer
Box culverts have been installed on the Brand Road 1.82 over Bishop Ditch project. The next step will be to waterproof the boxes. Check back soon for updates.
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Franklin County Engineer
Franklin County Engineer
Demorest Road, north of the Alkire Road roundabout is under construction due to a storm sewer replacement project. The intersection of Alkire Road at Demorest Road (Phase 2) is now closed. The closure is expected to last approximately twenty (20) days, weather permitting.
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Franklin County Engineer
Franklin County Engineer
The Reese Road Bridge over Big Walnut Creek Bridge Replacement project is underway. Check back soon for updates.
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Franklin County Engineer
Franklin County Engineer
Demorest Road, north of the Alkire Road roundabout, is currently closed for storm sewer replacement. Phase 2 of the closure, the intersection of Alkire Road at Demorest Road, will begin July 23, 2024 and is expected to last approximately twenty (20) days, weather permitting.
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Franklin County Engineer's Office
970 DUBLIN ROAD
COLUMBUS, OHIO 43215
(614) 525-3030
fracoeng@franklincountyengineer.org
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Bridge Builders Biography Chapter 13

Bridge Builders Biography Chapter 13

Lane Avenue Bridge

bridge
bridge

The Lane Avenue Bridge, spanning the Olentangy River on The Ohio State University Campus, was opened on November 14, 2003.

The cable-stayed structure, built by the C.J. Mahan Construction Company, is 370-feet long and 112-feet wide. The pier towers stand 145-feet above the river and hold ten multi-strand cables on each side of the bridge to support the deck. More than 36 miles of post-tensioned cable strands are embedded within the concrete to strengthen the deck and edge girders.

Jones-Stuckey Ltd, Inc. prepared the construction plans.

On May 21-22, 2003, a 550-ton capacity crane was used to install a 52-ton (104,000 pound) cable anchorage assembly atop each of the concrete pier towers. The Engineer News Record cited the anchorage assemblies as the heaviest single pieces of steel ever to be galvanized, and lifting them into place at such a height and angle was a major hurdle in building the bridge.

To learn more about this unique structure, please visit our Lane Avenue Bridge Story page.

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