Historic American Engineering Record. Cataloochee Valley Road, Cataloochee Valley, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record, Undated.

Historic American Engineering Record. Gatlinburg, Sevier County, TN. Historic American Engineering Record, Undated.

Webster, Herbert M.. "Trail to Gregory by way of Gregory Ridge. Hikers crossing foot bridge". The University of Tennessee Libraries, Special Collections Libray.: Herbert M. Webster Photographs Collection (1926-1955), MS.3338, Undated.

Saka, Anthony. "Foothills Parkway: Micropiles Support Closing the Missing Link." In 68th Highway Geology Symposium, 420-434. Marietta, Georgia: Transportation Research Board, 2017.

Theinat, Audai Kamal. 3D numerical modelling of micropiles interaction with soil & rock In Civil, Architectural and Environmental Engineering. Vol. Master of Science. Missouri University of Science and Technology, 2015.

"Another ?Link? Bridged: Bridge 2 of Foothills Parkway ?Missing Link? Completed." The Daily Times (2013).

Johnson, Becky. "Over and Through the Mountains: Tunnels and Bridges of the Parkway." Smoky Mountain Living 10, no. 2 (2010): 44-45.

Kreusch, Erik Skot. Proposed Improvements to Two Bridges Abutment on the Big Creek Trail, Great Smoky Mountains National Park, Haywood County, North Carolina., 2009.

Shular, James E.. "The Waldens Creek Bridge: A Lone Survivor." Smoky Mountain Historical Society Journal and Newsletter 34, no. 1 & 2 (2008): 2-7.

Kreusch, Erik Skot. Report on Archeological Investigations for the Replacement of Saunooke Bridge, Great Smoky Mountains National Park, Swain County, NC. Gatlinburg, TN: Great Smoky Mountains National Park, 2007.

Lawliss, Lucy, Cari Goetcheus, David Hasty, Beth Wheeler, and Sara Fogelquist. Cultural Landscapes Inventory Cades Cove Landscape. National Park Service Cultural Landscapes Program, 2006.

Linn, Beulah D.. "The Harrisburg Community." Smoky Mountain Historical Society Journal and Newsletter 31, no. 1 (2005): 2-6.

Davis, Timothy, Todd A. Croteau, and Christopher H. Marston. "Great Smoky Mountains National Park." In America's National Park Roads and Parkways: Drawings from the Historic American Engineering Record. Baltimore, MD: John Hopkins University Press, 2004.

Pfuntner, Jerry. "Closing the gap." Civil Engineering 71, no. 11 (2001): 62-67.

Young, Karen, and Historic American Engineering Record. Bridge Comparison: Chimneys Bridge, Elkmont Vehicle Bridge, Crossover Bridge at Perry's Dam. Library of Congress Prints and Photographs Division: Historic American Engineering Record, 1996.

Lupyak, Edward, and Historic American Engineering Record. Bridge Comparison: Little Pigeon River Bridge, Townsend Wye Bridge, Sinks Bridge, Cataloochee Creek Bridge. Library of Congress Prints and Photographs Division: Historic American Engineering Record, 1996.

Regnier, Matthew, and Historic American Engineering Record. Bridge Comparison: Luten Triple Arch Oconaluftee, Timber Bridge Deep Creek, Headquarters Bridge. Library of Congress Prints and Photographs Division: Historic American Engineering Record, 1996.

Sikora, Dorota. Luten Bridges in Great Smoky Mountains National Park., 1996.

Historic American Engineering Record, and Edward Lupyak. Reference Map - Great Smoky Mountains National Park Roads & Bridges. Library of Congress Prints and Photographs Division: Historic American Engineering Record, 1996.

Linn, Beulah D.. "The West Fork of the Little Pigeon River." Smoky Mountain Historical Society Journal and Newsletter 22, no. 2 (1996): 3-4.

"Pioneer Relics." The Tennessee Conservationist 31, no. 8 (1965): 8-9.

Roth, Albert "Dutch" Gordon. New bridge along trail to the Chimneys.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1952.

Le Compte, Lamar Campbell, J L. Widman, and Asheville Postcard Company. Winter Time Scene Showint One of the Native Stone Bridges on Newfound Gap Highway in the Great Smoky Mountains National Park. D. H. Ramsey Library, Special Collections, University of North Carolina, Asheville: L.C. Le Compte Postcard Collection (1910-1977), 1950.

Roth, Albert "Dutch" Gordon. Bridge across stream near Chimneys parking area.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1947.

Roth, Albert "Dutch" Gordon. The cherry bridge crossing the stream along trail to Ramsey Falls.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1946.

Roth, Albert "Dutch" Gordon. Swinging bridge across Little River.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1943.

Roth, Albert "Dutch" Gordon. Charles Albert Sonny Roth on cherry foot log along trail to Ramsey Falls.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1938.

Roth, Albert "Dutch" Gordon. Tunnel under highway between Indian Gap and Newfound Gap.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1937.

U. S. Department of the Interior, Division of Motion Pictures. Great Smoky Mountains National Park, 1936 In Motion Picture Film Documentation of the Diverse Activities of the Department of the Interior, 1916 - 1976 . National Archives and Records Administration, College Park, MD, 1936.

Roth, Albert "Dutch" Gordon. One of the foot bridges crossing Ramsey Prong. On new trail to Ramsey Cascades.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1936.

Roth, Albert "Dutch" Gordon. Foot bridge over Little Pigeon River near forks of the Ramsey Prong.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1935.

Roth, Albert "Dutch" Gordon. New foot bridge on Little Pigeon River near forks of Ramsey Prong. Built by the Civilian Conservation Corps.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1935.

Roth, Albert "Dutch" Gordon. Swinging bridge at Waterville, North Carolina, on the way to work on the Appalachian Trail with the North Carolina club. This is just below the power house.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection, 1935.

Anonymous. Sarah Rugg on bridge.. The University of Tennessee Libraries Digital Collections: From Pi Beta Phi to Arrowmont, 1925.

Anonymous. Elizabeth C. Helmick on a bridge.. The University of Tennessee Libraries Digital Collections: From Pi Beta Phi to Arrowmont, 1922.

Thompson Brothers Commercial Photographers. Bridge in the Smokies. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Bridge with Mountain Peaks in the Background. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Double-Arch Bridge. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Footbridge. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Footbridge. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Footbridge over Little River. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Loop-Over Bridge, Chimney Tops in top right of photo. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Roadway and Bridge over River. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Snow covered footbridge. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Timber Footbridge. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. Transporting Boards over Wooden Bridge. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Thompson Brothers Commercial Photographers. West Prong Little Pigeon River at Visitor's Center. The University of Tennessee Libraries Digital Collections: Thompson Brothers Digital Photograph Collection, 1920.

Webster, Herbert M.. "Bridge at Porters Creek. Often Photographed". The University of Tennessee Libraries, Special Collections Libray.: Herbert M. Webster Photographs Collection (1926-1955), MS.3338.

Historic American Engineering Record. Cades Cove Road & Laurel Creek Road, From Townsend Wye to Cades Cove, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Historic American Engineering Record. Cataloochee Trail & Turnpike, Between TN-NC state boundary & Cataloochee, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Historic American Engineering Record. Elkmont Vehicle Bridge, Spanning Little River at Elkmont Campground, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Historic American Engineering Record. Foothills Parkway, From Chilowee to Walland & from Cosby to I-40, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Historic American Engineering Record. Great Smoky Mountains National Park Roads & Bridges, Deep Creek Road, Between Park Boundary near Bryson City & Deep Creek Campground, Gatlinburg, Sevier County, TN. Historic American Engineering Record.

Historic American Engineering Record. Great Smoky Mountains National Park Roads & Bridges, Little River Road, Between Sugarlands Visitor Center & Townsend Wye, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Historic American Engineering Record. Great Smoky Mountains National Park Roads & Bridges, The Loop Over Bridge, Newfound Gap Road 8.6 miles from park entrance, Gatlinburg, Sevier County, TN. Historic American Engineering Record.

Historic American Engineering Record. Greenbrier Road, Between U.S. Route 321 & Greenbrier Road, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Webster, Herbert M.. "Little bridge in snow near Arch Rock". The University of Tennessee Libraries, Special Collections Libray.: Herbert M. Webster Photographs Collection (1926-1955), MS.3338.

Historic American Engineering Record. Luten Bridges, Gatlinburg, Sevier County, TN. Historic American Engineering Record.

Roth, Albert "Dutch" Gordon. Mr. and Mrs. Brockway Crouch on bridge.. The University of Tennessee Libraries Digital Collections: Albert Gordon "Dutch" Roth Digital Photograph Collection.

Historic American Engineering Record. Newfound Gap Road, Between Gatlinburg, TN & Cherokee, NC, Gatlinburg, Sevier County, TN.  Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Historic American Engineering Record. Oconaluftee Bridge, Spanning Oconaluftee River, Cherokee, Swain County, NC. Library of Congress Prints and Photographs Division: Historic American Engineering Record.

Historic American Engineering Record. Smokemont Bridge, Spanning Oconaluftee River at entrance to Smokemont Campground, Gatlinburg, Sevier County, TN. Library of Congress Prints and Photographs Division: Historic American Engineering Record.