Total Bridges
20,426
Public highway bridges in Tennessee
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Tennessee, based on the FHWA National Bridge Inventory.
Data updated May 2026
Total Bridges
20,426
Public highway bridges in Tennessee
Good Condition
38.0%
7,762 bridges rated 7-9
-12.0pp vs 50% benchmark
Poor Condition
4.0%
811 bridges whose lowest applicable component is rated 0-4
-3.0pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Tennessee on the same metric.
MN
CT
TN
MD
CO
Six lowest-condition bridges in Tennessee, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: EMORY RIVER
FROZEN HEAD STATE PARK, Morgan, TN
Over: PAW PAW CREEK
S OFF I40 ON LOUDON CO LN, Roane, TN
Over: DADDY'S CREEK (CWMA)
.1MI FROM MORGAN CO. LINE, Cumberland, TN
Over: CSX RAILROAD
3.4 MI SW JCT SR30&SR33, Polk, TN
Over: BYRAMS FORK CREEK
1 M W OF SR170 AT UNION C, Anderson, TN
Over: HILL CREEK
WITHIN 1M SE OF WOODBURY, Cannon, TN
Over: CATHEY'S CREEK
4.5 M. SW. WILLIAMSPORT., Maury, TN
Over: LEIPERS CREEK
3 M. W. SANTA FE., Maury, TN
Over: TENNESSEE SOUTHERN RR
2 MI E US 31, Maury, TN
Over: LITTLE BIGBY CREEK
.1 M W SR7 ON WILLIAMSON, Maury, TN
Over: BRANCH
3 MI N SR 50, Maury, TN
Over: LEIPERS CREEK
4.25 M. N. SANTA FE., Maury, TN
Over: LEIPERS CREEK
3.5 M. NW. SANTA FE., Maury, TN
Over: LEIPER'S CREEK
4.6 M. N. SANTA FE., Maury, TN
Over: LEIPERS CREEK
5 M. N. SANTA FE., Maury, TN
Over: KNOB CREEK
8 M. W. SPRING HILL, Maury, TN
Over: SNOW CREEK
RAGSDALE RD IN MAURY CO, Maury, TN
Over: KNOB CREEK
3 M. SE. SANTA FE., Maury, TN
Over: AENON CREEK
2 M. SW. SPRING HILL., Maury, TN
Over: AENON CREEK
PORT ROYAL RD-MAURY CO, Maury, TN
Over: RUTHERFORD CREEK
3.5 M. SE. SPRING HILL., Maury, TN
Over: LITTLE FLAT CREEK
6 M. SE. SPRING HILL., Maury, TN
Over: PUMPKIN CREEK
9 M. NE. COLUMBIA., Maury, TN
Over: PUMPKIN CREEK
8.5 M. NE. COLUMBIA., Maury, TN
Over: N. PRONG DOUBLE BRANCH
7 M. NE. COLUMBIA., Maury, TN
Over: BRANCH
4.5 M. NE. COLUMBIA., Maury, TN
Over: GOOSE CREEK
1.4 MI SE OF SR 50, Maury, TN
Over: SILVER CREEK
4.5 M. NE. CULLEOKA., Maury, TN
Over: FOUNTAIN CREEK
3 M. NE. CULLEOKA., Maury, TN
Over: LITTLE BIGBY CREEK
4 M SW OF COLUMBIA, Maury, TN
Over: W. FORK BIG BIGBY CREEK
3 M. SW. MT. PLEASANT., Maury, TN
Over: QUALITY CREEK
2 M. E. MT. PLEASANT., Maury, TN
Over: BAPTIST BRANCH
5.5 M. NW. MT. PLEASANT., Maury, TN
Over: DRY FORK
8 M. NW. MT. PLEASANT., Maury, TN
Over: CATHEYS CREEK
8.5 M. NW. MT. PLEASANT., Maury, TN
Over: DUCK RIVER
.5 M NW JCT SR50&3209, Maury, TN
Over: CARTER CREEK
4 M. SW. SPRING HILL., Maury, TN
Over: SNOW CREEK
0.1 M. S. WILLIAMSPORT., Maury, TN
Over: HOPEWELL BRANCH
5 M. NW. CULLEOKA., Maury, TN
Over: WILEY BRANCH
5.5 M. W. CULLEOKA., Maury, TN
Over: BRANCH
1 MI N OF US 412, Maury, TN
Over: LITTLE BIGBY CREEK
IN COLUMBIA TN, Maury, TN
Over: MAHON BRANCH
2 M NW JCT SR6&SR246, Maury, TN
Over: LITTLE BIGBY CREEK
2 M W OF SR7, Maury, TN
Over: CARTERS CREEK
.5 M E JCT SR246&SR247, Maury, TN
Over: MCCUTCHEAN CREEK
.2 M NE JCT SR6&SR247, Maury, TN
Over: ISBEL BRANCH
8.5 M. SW. COLUMBIA., Maury, TN
Over: FOUNTAIN CREEK
2.5 M. NE. CULLEOKA., Maury, TN
Over: BRUSH CREEK
2.5 M. NE. CULLEOKA., Maury, TN
Over: BIG BIGBY CREEK
5.28 MI.N. JCT. SH.20, Maury, TN
Over: BIG BIGBY CREEK
5.28 MI.N. JCT. SH.20, Maury, TN
Over: TENNESSEE SOUTHERN RR
.2 N W SR243&SR6, Maury, TN
Over: TENNESSEE SOUTHERN RR
4 M SW COLUMBIA, Maury, TN
Over: TENNESSEE SOUTHERN RR
4 M SW COLUMBIA, Maury, TN
Over: DUCK RIVER
1.37 MI.N. JCT. FAS 6368, Maury, TN
Over: TENNESSEE SOUTHERN RR
1.69 MI.N. JCT. FAS 6368, Maury, TN
Showing 16,751-16,800 of 20,426 bridges
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.