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: BRANCH
BOLEN HUSE RD - SHELBY CO, Shelby, TN
Over: CANEY FORK RIVER
IN SMITH CO, Smith, TN
Over: CANEY FORK RIVER
IN SMITH CO, Smith, TN
Over: HARPETH RIVER
.4 M E JCT SR249&I40, Cheatham, TN
Over: COUNTY ROAD
8.7 MILES FROM TN ROUTE 1, Wayne, TN
Over: CSX RAILROAD
6 MI.SE.OF FRANKLIN, Williamson, TN
Over: WHITE CREEK
1.5 M E OF SR33-SR331 JCT, Knox, TN
Over: BRANCH
.88 M NW OF ROBBINS, Scott, TN
Over: N. FK BULL RUN CREEK
JUST E OFF SR144, Union, TN
Over: BUTLER CREEK
2.8 MI NE JCT SR13&SR227, Wayne, TN
Over: DUCK RIVER
7 M EAST OF CENTERVILLE, Hickman, TN
Over: W FORK BUFFALO RIVER
1 M. SE. HENRYVILLE, Lawrence, TN
Over: NORTH FORK OBION RIVER
4 MI E OF OBION CO LINE, Weakley, TN
Over: DEMOSS CREEK
2.3 MI NW JCT SR76&SR105, Carroll, TN
Over: HARPETH RIVER
.4 M E JCT SR249&I40, Cheatham, TN
Over: HARPETH RIVER
1.4 M SW JCT SR100&SR254, Davidson, TN
Over: MISSIONARY RIDGE
1 MI FROM SR17, Hamilton, TN
Over: NORTH FORK CREEK
2 M. S. UNIONVILLE., Bedford, TN
Over: SYCAMORE CREEK
1.5 M. NE. SR12., Cheatham, TN
Over: TRACE CREEK
2 MI.EAST OF MACON CO., Clay, TN
Over: INDIAN CAMP CREEK
1 M W. OF COSBY, Cocke, TN
Over: GULF FORK BIG CREEK
4 MI E OF I40-5M N OF LI., Cocke, TN
Over: CLEAR CREEK
.9 M N OF SR35-E OF SR160, Cocke, TN
Over: PIGEON RIVER
IN NEWPORT, Cocke, TN
Over: BRADLEY CREEK
IN HILLSBORO COMMUNITY, Coffee, TN
Over: POKEPATCH CREEK
SOUTH OF US70, Cumberland, TN
Over: LAUREL CREEK
5 MI.NE.OF BLEDSOE CO., Cumberland, TN
Over: PINEY CREEK
1.2 MI W OF MORGAN CO LN., Cumberland, TN
Over: CSX RAILROAD
IN NASHVILLE, Davidson, TN
Over: METRO CENTER LAKE
GREAT CIRCLE ROAD, Davidson, TN
Over: MILL CREEK
1.0 M SW JCT SR155&I40, Davidson, TN
Over: FALL CREEK
IN SMITHVILLE CITY LIMITS, DeKalb, TN
Over: SPICER BRANCH
JONES CREEK ROAD, Dickson, TN
Over: YELLOW CREEK
4.1 MI.S.OF HOUSTON CO., Dickson, TN
Over: BRANCH
2 MI N OF SR104, Dyer, TN
Over: LEWIS CREEK
3.25 MI W OF DYERSBURG, Dyer, TN
Over: SR 20 WB / ICG RAILROAD
3.2 MI NE JCT SR 3&SR 104, Dyer, TN
Over: DRAINAGE CANAL
NORTH OF CALVARY, Dyer, TN
Over: BRANCH
2.3 MI NW JCT SR18&SR57, Fayette, TN
Over: BRANCH
4.2 MI.E.OF SOMERVILLE, Fayette, TN
Over: BRANCH
1.5 MI SOUTH OF SR52, Fentress, TN
Over: BR RUTHERFORD FORK OBION
1.4 MI S JCT SR5&SR89, Gibson, TN
Over: HUSLEY CREEK
3 M S OF MINOR HILL, Giles, TN
Over: WILLIAMS BRANCH
NORTH OF SR7, Grainger, TN
Over: NOTCHY CREEK
WEST OF SR131, Grainger, TN
Over: FLAT CREEK
4.70M.FROM JEFFERSON CO.L, Hamblen, TN
Over: NINE MILE BRANCH
.1 MI WEST OF US 27, Hamilton, TN
Over: BRANCH
NEAR SODDY-DAISY, Hamilton, TN
Over: MISSIONARY RIDGE
1.1 MI FROM SR17, Hamilton, TN
Over: BRANCH
SR-153 JUNCTION, Hamilton, TN
Showing 20,301-20,350 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.