Q. Explain Condition Rating Number?

1. A Condition which warrants rebuilding / re-habilitation immediately.

2. A Condition which requires rebuilding / re-habilitation on program basis.

3. A Condition which requires major / special repairs.

4. A Condition which requires routine maintenance.

5. Sound Condition.

6. Not applicable.

7. Not inspected.

Over all rating number will be lowest CRN given to a Bridge except 0.

Numerical code given to a bridge helps in identifying the progressive deterioration in the bridge.

NRS is convenient for storage of the date in the computer.

NRS is not in any way linked to the load carrying capacity of the bridge.