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General Information
Bridge condition is based on field inspections.  These descriptions are from the FHWA Recording and Coding Guide for the Structure Inventory and Appraisal of the Nation's Bridges. 

Condition descriptions:
Good - May have some minor problems.
Fair - All primary structure elements are sound, but may have minor section loss, cracking, spalling, or scour.
Poor - Advanced section loss, deterioration, or scour have seriously affected primary structural components.
Critical - Advanced deterioration of structural elements. Unless closely monitored, it may be necessary to close the bridge until corrective action is taken.

This data is updated annually around the 1st of April and corresponds to annual reporting to FHWA.

Reporting year is 2022.

Bridge Condition Layer
This layer represent bridges across the State of Tennessee.  It contains bridge condition, as well as, other basic information.

Bridge Condition County Summary
Data is provided at the county level; county level summary data does not reflect any one specific bridge.  

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All data presented here is for informational purposes only. Every effort is made to provide and maintain accurate, complete, and timely information on this Web site. However, some data may be incomplete or outdated. Neither the Tennessee Department of Transportation, the State of Tennessee, nor any agency thereof, nor any of their employees, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of the data or for any consequential damages resulting from the use or misuse of the content or any of the information contained herein.

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General Information
Bridge condition is based on field inspections.  These descriptions are from the FHWA Recording and Coding Guide for the Structure Inventory and Appraisal of the Nation's Bridges. 

Condition descriptions:
Good - May have some minor problems.
Fair - All primary structure elements are sound, but may have minor section loss, cracking, spalling, or scour.
Poor - Advanced section loss, deterioration, or scour have seriously affected primary structural components.
Critical - Advanced deterioration of structural elements. Unless closely monitored, it may be necessary to close the bridge until corrective action is taken.

This data is updated annually around the 1st of April and corresponds to annual reporting to FHWA.

Bridge Condition Layer
This layer represent bridges across the State of Tennessee.  It contains bridge condition, as well as, other basic information.

Bridge Condition County Summary
Data is provided at the county level; county level summary data does not reflect any one specific bridge.  

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Every effort is made to provide and maintain accurate, complete, and timely information on this Web site. However, some data may be incomplete or outdated. 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