A bridge costs $450 000 to build and $12 000 per year to maintain. The bridge is repaved every 10 years for $300 000. Assume that the bridge will last for 60 years and that the annual interest rate is 8%. How many crossings are needed daily to justify the bridge if each user's willingness to pay for the crossing is $2?

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The Answer of A bridge costs $450 000 to build and $12 000 per year to maintain. The bridge is repaved every 10 years for $300 000. Assume that the bridge will last for 60 years and that the annual interest rate is 8%. How many crossings are needed daily to justify the bridge if each user's willingness to pay for the crossing is $2?

A Bridge Costs $450 000 to Build and $12 000