Editing Bridge to nowhere (section)

==Origins==
There are five main origins for these bridges:
* The bridge was never completed for reasons such as [[Cost overrun|cost]] or disputed [[Real property|property right]]s.
* One or both of the bridge's ends have collapsed or have been destroyed, for example, by earthquake, storm, flood, landslide, or war.
* The bridge is no longer used, but was not demolished because of the cost; for example, the bridges on an [[abandoned railway]] line.
* The bridge is completed, but the streets connecting the bridge are not completed.
* The bridge or any other part of the construction can be regarded as a [[pork barrel]] project aimed at useless fund spending or money laundering with minor or negligible public usefulness.