Sullivan County, TN

370 public highway bridges

Sullivan County Bridge Snapshot

Sullivan County, Tennessee contains 370 public highway bridges in the FHWA National Bridge Inventory. Roughly 29.2% are rated “Good,” 42.4% “Fair,” 2.4% “Poor,” and 2.4% 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.

370

Total Bridges

29.2%

Good

2.4%

Poor

2.4%

Structurally Deficient

Condition Distribution

Good

29.2% (108)

Fair

42.4% (157)

Poor

2.4% (9)

SD

2.4% (9)

All Bridges (370)

Sort:

FAP 1

Over: SR 1

JUST W OF BRISTOL, Sullivan, TN

Built 1960 ADT: 27,225

FAP 1

Over: SR 1

AT VIRGINIA STATE LINE, Sullivan, TN

Built 1960 ADT: 35,151

NFA A348

Over: NFA A348 - MASSENGILL RD

NEAR BRISTOL TENN., Sullivan, TN

Built 1970 ADT: 27,225

FAU 3890

Over: FAU 3890

IN KINGSPORT, Sullivan, TN

Built 1959 ADT: 8,233

FAS 358

Over: SR 358

JUST N OF SR44, Sullivan, TN

Built 1975 ADT: 150

FAS 346

Over: SR 346 (HAWKINS CO BR)

VERY NW CORNER OF COUNTY, Sullivan, TN

Built 1977 ADT: 2,889

FAP 1

Over: SR 1

NEAR KINGSPORT TENN., Sullivan, TN

Built 1957 ADT: 6,696

FAP 93

Over: SR 93

NEAR KINGSPORT TENN., Sullivan, TN

Built 1975 ADT: 31,476

FAP 93

Over: SR 93

NEAR KINGSPORT TENN., Sullivan, TN

Built 1975 ADT: 32,451

FAP 34

Over: SR 34 RT LN

SOUTH OF BRISTOL, Sullivan, TN

Built 1977 ADT: 437

FAP 34

Over: SR 34 LF LN

SOUTH OF BRISTOL, Sullivan, TN

Built 1977 ADT: 437

FAP 34

Over: SR 34

S OF DOWNTOWN BRISTOL, Sullivan, TN

Built 1963 ADT: 7,464

FAP 34

Over: SR 34

IN BLUFF CITY, Sullivan, TN

Built 1977 ADT: 8,343

FAP 34

Over: SR 34

IN BLUFF CITY, Sullivan, TN

Built 1977 ADT: 13,100

FAP 473

Over: SR 473 / A729

2ND STREET, Sullivan, TN

Built 2008 ADT: 8,550

FAP 34

Over: 82-SR037-03.26

SOUTH OF BRISTOL, Sullivan, TN

Built 2015 ADT: 10,140

FAP 34

Over: 82-SR037-03.26

SOUTH OF BRISTOL, Sullivan, TN

Built 2015 ADT: 10,140

FAP 93

Over: SR 93

NEAR KINGSPORT TENN., Sullivan, TN

Built 1963 ADT: 17,625

FAP 93

Over: SR 93

NEAR KINGSPORT TENN., Sullivan, TN

Built 1960 ADT: 17,682

FAP 137

Over: SR 137 RT LN

NEAR THE STATE LINE, Sullivan, TN

Built 1984 ADT: 15,398

FAS 357

Over: SR 357

AT AIRPORT, Sullivan, TN

Built 1979 ADT: 9,369

FAP 93 (SA 8208)

Over: SR 93 RT LN

S. OF HOLSTON RIVER, Sullivan, TN

Built 1963 ADT: 12,213

FAP 93 (SA 8208)

Over: SR 93 LF LN

S. OF HOLSTON RIVER, Sullivan, TN

Built 1963 ADT: 7,020

FAP 93 RT LN

Over: SR 93 RT LN

E OF SR36 JCT IN KINGSPRT, Sullivan, TN

Built 1963 ADT: 150

FAP 93 LF LN

Over: SR 93 LF LN

E OF SR36 JCT IN KINGSPRT, Sullivan, TN

Built 1963 ADT: 150

FAP 93

Over: SR 93

IN KINGSPORT, Sullivan, TN

Built 1945 ADT: 14,653

FAP 93

Over: SR 93

IN KINGSPORT, Sullivan, TN

Built 1965 ADT: 14,653

NFA C333

Over: NFA C333

IN KINGSPORT, Sullivan, TN

Built 1965 ADT: 25,054

FAU 126

Over: SR 126

IN KINGSPORT, Sullivan, TN

Built 1986 ADT: 4,946

SR126

Over: WILCOX DRIVE

EASTMAN TRUSS WALKWAY, Sullivan, TN

Built 2016 ADT: 14,534

FAP 137

Over: SR 137 RT LN

N OF US11W AT KINGSPORT, Sullivan, TN

Built 1984 ADT: 1,000

FAP 137

Over: SR 137 RT LN

N OF US11W-AT KINGSPORT, Sullivan, TN

Built 1984 ADT: 1,000

FAU 3900

Over: FAU 3900

IN KINGSPORT, Sullivan, TN

Built 1983 ADT: 12,904

FAP 137

Over: SR 137 RT LN

N OF US11W-SW OF SR36 JCT, Sullivan, TN

Built 1983 ADT: 1,624

FAP 137

Over: SR 137 LF LN

N OF US11W-SW OF SR36 JCT, Sullivan, TN

Built 1983 ADT: 1,624

NFA B906

Over: NFA B906

NORTH OF KINGSPORT, Sullivan, TN

Built 1983 ADT: 12,904

FAP 137

Over: SR 137 LF LN

NEAR STATE LINE, Sullivan, TN

Built 1984 ADT: 7,976

FAP 137

Over: SR 137 RT LN

IN KINGSPORT - NEAR SR 36, Sullivan, TN

Built 1984 ADT: 2,638

FAS 357

Over: SR 357 RT LN

JUST OFF I81, Sullivan, TN

Built 1975 ADT: 850

FAS 357

Over: SR 357 LF LN

JUST OFF I81, Sullivan, TN

Built 1975 ADT: 667

FAS 357

Over: SR 357 RT LN

NEAR AIRPORT, Sullivan, TN

Built 1975 ADT: 90

FAS 357

Over: SR 357 LF LN

NEAR AIRPORT, Sullivan, TN

Built 1975 ADT: 90

FAP 394

Over: NFA 1378 & SOUTHERN RWY

IN THE CITY OF BRISTOL, Sullivan, TN

Built 1992 ADT: 2,236

FAP 394

Over: NFA 1378 & SOUTHERN RWY

IN THE CITY OF BRISTOL, Sullivan, TN

Built 1992 ADT: 2,236

FAP 394

Over: SR 358

IN THE CITY OF BRISTOL, Sullivan, TN

Built 1991 ADT: 7,062

FAP 394

Over: SR 358

IN THE CITY OF BRISTOL, Sullivan, TN

Built 1991 ADT: 7,062

NFA A353

Over: BACK CREEK

W OF SR34 S OF BRISTOL, Sullivan, TN

Built 1971 Load: 5.8 t ADT: 50

FAP 93

Over: HORSE CREEK

1 MI.NE.OF WASHINGTON CO., Sullivan, TN

Built 1985 Load: 15.2 t ADT: 4,696

NFA B346

Over: KENDRICK CREEK

SW OF I81-US23 JCT, Sullivan, TN

Built 1960 Load: 15.9 t ADT: 670

NFA C534

Over: REEDY CREEK

S OFF US11W-E OF KINGSPRT, Sullivan, TN

Built 1965 Load: 16.2 t ADT: 150

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026