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What's New - - Website History 2003
As of 15-Dec-2003:
December 15, 2003 - Added page and photos: view page - Boulevard of the Allies viaduct over Second Av as part of: November 19, 2003 - Added page and photos : 1883 [rep. c1940] Steubenville Pike - Enlow Rd over Montour Run (Findlay - North Fayette) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
November 18, 2003 - Added page and photos : 1896 Brighton Rd over Spruce Run (Ben Avon) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
October 16, 2003 - Added page and photos: view page - Pleasant Hills Cloverleaf -- PA51 over Curry Hollow Rd and Lebanon Church Rd (Pleasant Hills) as part of: October 13, 2003 - Elicker Rd tunnel under abandoned Unity RR, Plum, has been daylighted. view page - SUBPGH: Tunnels of Allegheny County and Pittsburgh
September 19, 2003 - Website returns after three weeks without an ISP.
August 26, 2003 - Updated Stone Bridge tour navigation to add more structures view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
August 12, 2003 - Added page and photos: view page - Allegheny County Aiport runway 10-28 over PA885 and Union Railroad (West Mifflin) as part of: August 4, 2003 - Added page and photos: view page - Hall Station Bridge - William Penn Hwy over Thompson Run (Monroeville-Wilkins) as part of: August 1, 2003 - Added page and photos: view page - 1946 McKnight Rd - Babcock Blvd interchange as part of: July 18, 2003 - Revised list and gathering data: view page - Tour: "Landmarks Amid the Hills: Larger 'Inland' Bridges"
June 30, 2003 - Revised list and gathering data: view page - Tour: "Landmarks Amid the Hills: Larger 'Inland' Bridges"
June 10, 2003 - Added more photos: view page - Mon Con Bridge and Hot Metal Bridge over Monongahela River
June 3, 2003 - Added more photos: view page - Tarentum Bridge (Stuart Bridge) over Allegheny River
June 2, 2003 - Added more photos: view page - Fort Wayne RR Bridge over Allegheny River
June 1, 2003 - Added photos of State Seals: view page - Washington Crossing Bridge, 40th Street over Allegheny River
May 30, 2003 - Added more photos: view page - Liberty Bridge over Monongahela River
May 29, 2003 - Added more photos: view page - Panhandle Bridge over Monongahela River
May 19, 2003 - Added page and photos: view page - Panhandle Bridge Wye -- southern approach
May 16, 2003 - Added more photos: view page - Mount Washington Transit Tunnel view page - Liberty Tunnel
May 15, 2003 - Added page and photos: view page - Lower P. J. McArdle Roadway
May 8, 2003 - Added page and photos for concrete arch bridge designed to mimic County stone arch bridges : 1910 Spang Rd over Big Sewickley Creek (Marshall) : 1919 Markman Park Rd over Big Sewickley Creek Rd (Marshall)
- Updated Stone Bridge tour navigation to add more structures
May 7, 2003 - Added page and photos for concrete arch bridge designed to mimic County stone arch bridges : 1935 Baldwin St over McLaughlin Run (Bridgeville) : Donnellville Rd over Little Bull Creek (Fawn) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
May 6, 2003 - Added page and photos for concrete arch bridge designed to mimic County stone arch bridges : 1936 Wetzel Rd over Little Pine Creek (Shaler) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
May 5, 2003 - Added to Articles: view page - "Three Sisters Bridges" Sixth, Seventh and Ninth streets over the Allegheny River (HAER PA-490); Haven Hawley, August 1998; Pennsylvania Historic Bridges Recording Project - II
Historic American Engineering Record
April 21, 2003 - Updated info for B&O Railroad Tunnels : Etna Tunnel : Glenshaw Tunnel : Schenley Tunnel (Pittsburg Junction RR) : Whitehall Tunnel view page - SUBPGH: Tunnels of Allegheny County and Pittsburgh
April 16, 2003 - Added page and photos for concrete arch bridge designed to mimic County stone arch bridges : 1914 Old PA 8 Rd [Old Butler Plank Rd] over Gourhead Run (Hampton) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
April 15, 2003 - Added page and photos for concrete arch bridge designed to mimic County stone arch bridges : 1919 Duncan Av over Gourhead Run (Hampton) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
April 11, 2003 - Added pages and photos for girder bridges built concurrently with County stone arch bridges : 1902 Pennview St over Pine Creek : Elfinwild Rd over Pine Creek [1890, replaced c1996] (Shaler) -- converted to laminated wood beam view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
April 10, 2003 - Added pages and photos for girder bridges built concurrently with County stone arch bridges : 1898 Naylor Av over Gourhead Run (Hampton) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
April 7, 2003 - Added pages and photos for girder bridges built concurrently with County stone arch bridges : 1905 McLaughlin Run Rd #5, at Maple St, over McLaughlin Run (Bridgeville) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
April 2, 2003 - Updated info for Allegheny Valley Railroad, Brilliant Branch view page - Brilliant Branch Viaduct over Silver Lake view page - Brilliant Branch over Allegheny River
April 1, 2003 - Added pages and photos for girder bridges built concurrently with County stone arch bridges : c1900 Pittsburgh-Rochester Rd over Big Sewickley Creek : 1900 Big Sewickley Creek Rd over Big Sewickley Creek view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
March 26, 2003 - Revised intro page and navigation interface - Added pages for stone arch bridges : 1915 Howe's Run Rd over McDowell Run (Fawn) : c1915 Freeport Rd [old alignment] over Powers Run (O'Hara) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
March 25, 2003 - Added page and photos for one of the county's oldest bridges : 1878 Iron Bridge by Morse Bridge Company view page - Iron Bridge Ln over Bull Creek (Fawn)
March 24, 2003 - Added pages and photos for stone arch bridge : 1921 E. State St [Noblestown Rd] over Robinson's Run, North Branch (Oakdale) : 1925 Union Av [PA978, Orange Belt] over Robinson's Run, South Branch (Oakdale) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
March 21, 2003 - Updated dimensions and info : 1918 Bessemer and Lake Erie Railroad over Allegheny River view page - "Allegheny River Crossings"
March 19, 2003 - Added pages and photos for stone arch bridge : 1922 Bull Creek Rd over Bull Creek (Fawn) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
March 17, 2003 - Updated links to regional maps, including historical (c1900) USGS topo quads view page - Regional Maps
February 21, 2003 - Added pages and photos for stone arch bridge : 1915 Old Butler Plank Rd over Pine Creek (Shaler) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
February 20, 2003 - Added pages and photos for stone arch bridge : Old Mill Rd over Little Bull Creek (Fawn) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
February 19, 2003 - Added pages and photos for stone arch bridge : 1900 McIntyre Rd over West Branch Deer Creek (Richland) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
February 14, 2003 - Added pages and photos for stone arch bridge : Merriman Rd, stone-faced concrete arch, over Big Sewickley Creek [1916] (Bell Acres, Allegheny Co. - Economy, Beaver Co.) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
February 13, 2003 - Added pages and photos for stone arch bridge : Dickey Rd over West Deer Creek (Richland) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
February 5, 2003 - Added pages and photos for stone arch bridge : Verona Rd [old alignment] over Quigley's Creek (Penn Hills) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
February 4, 2003 - Added pages and photos for stone arch bridge : Liberty Way over Heath's Run at Glenn Av (Liberty) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
January 29, 2003 - Added page and photos for 1914 Heth's Run Bridge view page - Heth's Run Bridge
January 16, 2003 - Updated Feedback page and website to new e-mail address: Submit info or inquiry - share some facts or ask a question.
January 10, 2003 - Added pages and photos for stone arch bridge : 1915 Burchfield Rd [former Butler Plank Rd] over Pine Creek (Shaler) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
January 13, 2003 - Updated historical info : McGregor Rd over Thompson Run, aka Old Stone Bridge (Monroeville) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
January 9, 2003 - Added pages and photos for stone arch bridge : 1891 Brown Rd over East Branch Big Sewickley Creek : Broadway over Dirty Camp Run (Pitcairn) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
January 3, 2003 - Added page and photos for stone arch bridge : 1889 Woodland Rd Ext over Little Sewickley Creek (Edgeworth) view page - "Allegheny Stone: Stone Arch Bridges by the Allegheny County Public Works Department"
Site History 2002
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