Williamson County, TN

524 public highway bridges

Williamson County Bridge Snapshot

Williamson County, Tennessee contains 524 public highway bridges in the FHWA National Bridge Inventory. Roughly 51.5% are rated “Good,” 30.7% “Fair,” 2.7% “Poor,” and 2.7% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in TN are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

524
Total Bridges
51.5%
Good
2.7%
Poor
2.7%
Structurally Deficient

Condition Distribution

Good
51.5% (270)
Fair
30.7% (161)
Poor
2.7% (14)
SD
2.7% (14)

All Bridges (524)

FAS 106

Good

Over: BRANCH

2.2 M N JCT SR106&SR248, Williamson, TN

Built 1999 Load: 32.4 t ADT: 11,342

FAP 106

Good

Over: HARPETH RIVER

1.8 M NW JCT SR106&SR96, Williamson, TN

Built 1998 Load: 32.4 t ADT: 18,198

FAP 106

Good

Over: LYNNWOOD BRANCH

2.5 M S JCT SR106&SR46, Williamson, TN

Built 2001 Load: 32.4 t ADT: 16,922

FAP 106

Good

Over: BEECH CREEK

.7 M SW DAVIDSON CO LINE, Williamson, TN

Built 2011 Load: 32.4 t ADT: 16,203

FAP 106

Good

Over: LITTLE HARPETH RIVER

.2 M SW DAVIDSON CO LINE, Williamson, TN

Built 2011 Load: 32.4 t ADT: 16,203

FAS 252

Good

Over: BRANCH

7.3 M NW JCT SR96&SR252, Williamson, TN

Built 2002 Load: 32.4 t ADT: 3,116

FAS 252

Good

Over: BRANCH

6.9 M NW JCT SR96&SR252, Williamson, TN

Built 2002 Load: 32.4 t ADT: 3,116

FAS 252

Good

Over: BRANCH

4.74 M NW JCT SR96&SR252, Williamson, TN

Built 2010 Load: 32.4 t ADT: 3,116

FAS 253

Good

Over: MILL CREEK

.1 M SW DAVIDSON CO LINE, Williamson, TN

Built 2017 Load: 32.4 t ADT: 12,373

FAP 397

Good

Over: CSX RAILROAD

IN CITY OF FRANKLIN, Williamson, TN

Built 1986 Load: 32.4 t ADT: 12,733

FAP 397

Good

Over: WATSON BRANCH

1.1 MI SW JCT I65&SR96, Williamson, TN

Built 1986 Load: 32.4 t ADT: 20,234

FAP 397

Good

Over: SPENCER CREEK

2.2 M NW JCT I65&SR96, Williamson, TN

Built 1988 Load: 32.4 t ADT: 23,973

FAP 397

Good

Over: SPENCER CREEK

2.2 M NW JCT I65&SR96, Williamson, TN

Built 2013 Load: 32.4 t ADT: 23,973

FAP 397

Good

Over: CSX RAILROAD

2.4 M NW JCT I65&SR96, Williamson, TN

Built 2013 Load: 32.4 t ADT: 23,973

FAU 397

Good

Over: BRANCH

IN CITY OF FRANKLIN, Williamson, TN

Built 1989 Load: 32.4 t ADT: 19,868

SR 397

Good

Over: HARPETH RIVER

0.1 M W JCT SR397&US431, Williamson, TN

Built 2022 Load: 32.4 t ADT: 19,868

I840

Good

Over: BIG TURNBULL CREEK

0.7 MI E JCT SR46&I840, Williamson, TN

Built 2001 Load: 32.4 t ADT: 14,056

I 840

Good

Over: I840-RL / CSX RR

3.0 MI W JCT.SR106&I840, Williamson, TN

Built 2001 Load: 32.4 t ADT: 21,372

I840

Good

Over: I 840-LL / CSX RR

3.0 MI W JCT.SR106&I840, Williamson, TN

Built 2001 Load: 32.4 t ADT: 21,372

I840

Good

Over: BRANCH

1.5 MI W JCT SR11 & I840, Williamson, TN

Built 2004 Load: 32.4 t ADT: 21,372

I840

Good

Over: TRIBUTARY W. HARPETH RV

1.3 MI W JCT SR106&I840, Williamson, TN

Built 2004 Load: 32.4 t ADT: 30,377

I840

Good

Over: TRIBUTARY W. HARPETH RV

1.3 MI W JCT SR106&I840, Williamson, TN

Built 2004 Load: 32.4 t ADT: 30,377

I840

Good

Over: I840 / WEST HARPETH RV

0.8 MI W JCT SR106&I840, Williamson, TN

Built 2004 Load: 32.4 t ADT: 30,377

I 840

Good

Over: I840 / WEST HARPETH RV

0.8 MI W JCT I840, Williamson, TN

Built 2004 Load: 32.4 t ADT: 30,377

I840

Good

Over: TRIBUTARY W. HARPETH RV.

0.6 MI W JCT SR106&I840, Williamson, TN

Built 2004 Load: 32.4 t ADT: 30,377

I840

Good

Over: TRIBUTARY W. HARPETH RV.

0.6 MI W JCT SR106&I840, Williamson, TN

Built 2004 Load: 32.4 t ADT: 30,377

I840

Good

Over: I 840 / MCCLORY BRANCH

3.8 MI W JCT SR11 & I840, Williamson, TN

Built 2001 Load: 32.4 t ADT: 39,020

I 840

Good

Over: I 840 / MCCLORY BRANCH

3.8 MI W JCT SR11 & I840, Williamson, TN

Built 2001 Load: 32.4 t ADT: 39,020

I 840

Good

Over: WILSON BRANCH

1.5 MI W JCT SR11 & I840, Williamson, TN

Built 2001 Load: 32.4 t ADT: 39,020

I840

Good

Over: WILSON BRANCH

1.5 MI W JCT.SR11&I840, Williamson, TN

Built 2001 Load: 32.4 t ADT: 39,020

I840

Good

Over: BRANCH

1.0 M SE JCT SR11&SR96, Williamson, TN

Built 1999 Load: 32.4 t ADT: 43,028

I 840

Good

Over: TRIBUTARY TO S HARPETH C

NEAR SR-46, Williamson, TN

Built 2009 Load: 32.4 t ADT: 25,335

I840

Good

Over: COPPERAS BRANCH

NEAR SR-46, Williamson, TN

Built 2009 Load: 32.4 t ADT: 25,335

I840

Good

Over: COPPERAS BRANCH

NEAR SR-46, Williamson, TN

Built 2009 Load: 32.4 t ADT: 25,335

I840

Good

Over: TRI. TO KELLEY CREEK

NEAR SR-46, Williamson, TN

Built 2009 Load: 32.4 t ADT: 25,335

I840

Good

Over: TRI. TO KELLEY CREEK

NEAR SR-46, Williamson, TN

Built 2009 Load: 32.4 t ADT: 25,335

I840

Good

Over: TRI. TO KELLEY CREEK

NEAR SR-46, Williamson, TN

Built 2009 Load: 32.4 t ADT: 25,335

I840

Good

Over: I840/ BRANCH

4 MI S SR46, Williamson, TN

Built 2012 Load: 32.4 t ADT: 22,556

I840

Good

Over: I840/ BRANCH

4 MI S SR46, Williamson, TN

Built 2012 Load: 32.4 t ADT: 22,556

I840

Good

Over: BURNS BRANCH

12.5 MI W JCT I65 & I840, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: BURNS BRANCH

NEAR SR-46, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: BRANCH

1.6 KM SW OF NATCHEZ TR P, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: BRANCH

1.6 KM SW OF NATCHEZ TR P, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: I840 / SYCAMORE CREEK

10 MI W JCT I65 & I840, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: I840 / SYCAMORE CREEK

10 MI W JCT I65 & I840, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: I840-RL / SYCAMORE CR.

10 MI W JCT I65 & I840, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: I840-LL / SYCAMORE CR.

10 MI W JCT I65 & I840, Williamson, TN

Built 2011 Load: 32.4 t ADT: 22,556

I840

Good

Over: W PRONG MURFRESS FRK CRK

7.5 M SE JCT I840 & I65, Williamson, TN

Built 2011 Load: 32.4 t ADT: 21,372

I840

Good

Over: BRANCH

7.0 M SE JCT I840 & I65, Williamson, TN

Built 2011 Load: 32.4 t ADT: 21,372

NATCHEZ TRACE PARK

Good

Over: GARRISON CREEK ROAD & CR

1.2 MILES TO TN ROUTE 46, Williamson, TN

Built 1989 Load: 32.7 t ADT: 210

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial