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Two sites are currently under consideration for a bridge over a small river. The north site requires a suspension bridge. The south site has a much shorter span, allowing for a truss bridge, but it would require new road construction. The suspension bridge will cost Php500 million with annual inspection and maintenance costs of Php1,350,000. In addition, the concrete deck would have to be resurfaced every 10 years at a cost of Php7,000,000. The truss bridge and approach roads are expected to cost Php250 million and have annual maintenance costs of Php1,200,000. This bridge would have to be painted every 3 years at a cost of Php1,400,000. In addition, the bridge would have to be sandblasted every 10 years at a cost of Php4,900,000. The cost of purchasing right-of-way is expected to be Php20 million for the suspension bridge and Php150 million for the truss bridge. Compare the alternatives on the basis of their capitalized cost if the interest rate is 6% per year.

Two sites are currently under consideration for a bridge over a small river. The north site requires a suspension bridge. The south site has a much shorter span, allowing for a truss bridge, but it would require new road construction. The suspension bridge will cost Php500 million with annual inspection and maintenance costs of Php1,350,000. In addition, the concrete deck would have to be resurfaced every 10 years at a cost of Php7,000,000. The truss bridge and approach roads are expected to cost Php250 million and have annual maintenance costs of Php1,200,000. This bridge would have to be painted every 3 years at a cost of Php1,400,000. In addition, the bridge would have to be sandblasted every 10 years at a cost of Php4,900,000. The cost of purchasing right-of-way is expected to be Php20 million for the suspension bridge and Php150 million for the truss bridge. Compare the alternatives on the basis of their capitalized cost if the interest rate is 6% per year.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Two sites are currently under consideration for a bridge over a small river. The north site requires a suspension bridge. The south site has a much shorter span, allowing for a truss bridge, but it would require new road construction. The suspension bridge will cost Php500 million with annual inspection and maintenance costs of Php1,350,000. In addition, the concrete deck would have to be resurfaced every 10 years at a cost of Php7,000,000. The truss bridge and approach roads are expected to cost Php250 million and have annual maintenance costs of Php1,200,000. This bridge would have would have to be sandblasted every 10 years at a cost of Php4,900,000. The cost of purchasing right-of-way is expected to be Php20 million for the suspension bridge and Php150 million for the truss bridge. Compare the alternatives on the basis of their capitalized cost if the interest rate is 6% per year. be painted every 3 years at a cost of Php1,400,000. In addition, the bridge
Transcribed Image Text:Two sites are currently under consideration for a bridge over a small river. The north site requires a suspension bridge. The south site has a much shorter span, allowing for a truss bridge, but it would require new road construction. The suspension bridge will cost Php500 million with annual inspection and maintenance costs of Php1,350,000. In addition, the concrete deck would have to be resurfaced every 10 years at a cost of Php7,000,000. The truss bridge and approach roads are expected to cost Php250 million and have annual maintenance costs of Php1,200,000. This bridge would have would have to be sandblasted every 10 years at a cost of Php4,900,000. The cost of purchasing right-of-way is expected to be Php20 million for the suspension bridge and Php150 million for the truss bridge. Compare the alternatives on the basis of their capitalized cost if the interest rate is 6% per year. be painted every 3 years at a cost of Php1,400,000. In addition, the bridge
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