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City Bridge Maintenance Category

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    City Bridge Maintenance Category

    June 3,2014

    According to the status of a bridge in the road system in the city, the city bridge maintenance should be divided into the following five categories:

    1. Conservation class city bridge - a bridge large bridges and special structures.

    2. Conservation class city bridge - urban freeway bridge online.

    3. Conservation class city bridge - the city on the main road bridge.

    4.Conservation class city bridge - urban sub dry road bridge.

    5.Conservation class city bridge - City branch and neighborhood road bridge.