![Page 1: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/1.jpg)
A BRIDGE TOO PLAIN TO BE
ORIGINALBy Nicholas Mendoza
![Page 2: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/2.jpg)
MY BRIDGE
![Page 3: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/3.jpg)
Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of Cost Item Cost Calculation Cost Material Cost (M) Carbon Steel Solid Bar (537.3 kg) x ($3.78 per kg) x (2 Trusses) = $4,062.11 Carbon Steel Hollow Tube (3511.9 kg) x ($6.30 per kg) x (2 Trusses) = $44,250.17 High-Strength Low-Alloy Steel Solid Bar (452.2 kg) x ($4.62 per kg) x (2 Trusses) = $4,177.96 High-Strength Low-Alloy Steel Hollow Tube (1238.8 kg) x ($7.03 per kg) x (2 Trusses) = $17,418.08 Quenched & Tempered Steel Hollow Tube (85.9 kg) x ($7.95 per kg) x (2 Trusses) = $1,365.98
Connection Cost (C) (20 Joints) x (300.0 per joint) x (2 Trusses) = $12,000.00
Product Cost (P) 1 - 90x90x4 mm High-Strength Low-Alloy Steel Tube (%s per Product) = $1,000.00 1 - 100x100x5 mm Carbon Steel Tube (%s per Product) = $1,000.00 1 - 110x110 mm Carbon Steel Bar (%s per Product) = $1,000.00 1 - 110x110x5 mm Carbon Steel Tube (%s per Product) = $1,000.00 5 - 120x120x6 mm Carbon Steel Tube (%s per Product) = $1,000.00 1 - 120x120 mm High-Strength Low-Alloy Steel Bar (%s per Product) = $1,000.00 1 - 120x120x6 mm Quenched & Tempered Steel Tube (%s per Product) = $1,000.00 12 - 140x140x7 mm Carbon Steel Tube (%s per Product) = $1,000.00 1 - 150x150x7 mm Carbon Steel Tube (%s per Product) = $1,000.00 1 - 160x160x8 mm Carbon Steel Tube (%s per Product) = $1,000.00 7 - 160x160x8 mm High-Strength Low-Alloy Steel Tube (%s per Product) = $1,000.00 3 - 170x170x8 mm Carbon Steel Tube (%s per Product) = $1,000.00 2 - 180x180x9 mm Carbon Steel Tube (%s per Product) = $1,000.00
Site Cost (S) Deck Cost (10 4-meter panels) x ($4,850.00 per panel) = $48,500.00 Excavation Cost (18,000 cubic meters) x ($1.00 per cubic meter) = $18,000.00 Abutment Cost (2 standard abutments) x ($4,000.00 per abutment) = $8,000.00 Pier Cost (1 16-meter pier) = $15,500.00 Cable Anchorage Cost No anchorages = $0.00
Total Cost M + C + P + S$71,274.29 + $12,000.00 + $13,000.00 + $90,000.00 = $186,274.29
![Page 4: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/4.jpg)
![Page 5: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/5.jpg)
DECK TRUSSSOUTH FORK SKYKOMISH RIVER SUNSET FALLS BRIDGE
Design 12 panel Warren deck truss with deck plate girder approach spans
Location: Snohomish County, Washington
Built in 1966 to recross the river and rejoin the original alignment to eliminate a long curved section of line. This is one of the 8 bridges built during the Index-East Gold Bar realignment
![Page 6: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/6.jpg)
WARREN PONY TRUSSALEXANDER BRIDGE
Design Original: Riveted Warren pony trussReplacement: Bolted Warren pony truss Location: Catoosa County, Georgia
Built 1907; stone abutments date to 1897; bridge rehabilitated 1971; closed to vehicular traffic 2009, reopened with new truss structure December 2011
![Page 7: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/7.jpg)
WHIPPLE DECK TRUSSDOS RIOS BRIDGE
Design Whipple (Double-Intersection Pratt) Deck truss with pinned connections and
Phoenix Columns.
Location: Mendocino County, California
Whipple (Double-Intersection Pratt) Deck truss bridge with pinned connections and Phoenix Columns. Rehabilitated with seismic retrofits. Retrofit, 2006. Link to seismic retrofit contractor
![Page 8: By Nicholas Mendoza Dennis H. Mahan Memorial Bridge Project ID: 00054A-020413 Iteration #65 (Thu, 7 Feb 2013, 10:50:12) Type of CostItemCost](https://reader036.vdocument.in/reader036/viewer/2022062407/56649dd05503460f94ac55eb/html5/thumbnails/8.jpg)
SOURCES Deck Truss:http://bridgehunter.com/wa/snohomish/bh51966/
Warren Pony Truss:http://bridgehunter.com/ga/catoosa/5220001P0000000/
Whipple Deck Truss:http://bridgehunter.com/ca/mendocino/bh43905/