Washington County, TN

284 public highway bridges

Washington County Bridge Snapshot

Washington County, Tennessee contains 284 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.6% are rated “Good,” 41.5% “Fair,” 2.5% “Poor,” and 2.5% 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.

284

Total Bridges

35.6%

Good

2.5%

Poor

2.5%

Structurally Deficient

Condition Distribution

Good

35.6% (101)

Fair

41.5% (118)

Poor

2.5% (7)

SD

2.5% (7)

All Bridges (284)

Sort:

I26 RT LN

Over: I26 RT LN

NEAR SULLIVAN CO LINE, Washington, TN

Built 1969 ADT: 10

I26 LT LN

Over: I26 LT LN

NEAR SULLIVAN CO LINE, Washington, TN

Built 1969 ADT: 154

I26 RT LN

Over: I26 RT LN

NW OF I26 - SR 75 JCT, Washington, TN

Built 1969 ADT: 2,988

I26 LT LN

Over: I26 LT LN

NW OF I26 - SR 75 JCT, Washington, TN

Built 1969 ADT: 2,988

FAU 75

Over: SR 75

NEAR SULLIVAN CO. LN., Washington, TN

Built 1970 ADT: 47,344

I26 RT LN

Over: I26 RT LN

JUST SE OF I26-SR 75 JCT, Washington, TN

Built 1969 ADT: 210

I26 LT LN

Over: I26 LT LN

JUST SE OF I26-SR 75 JCT, Washington, TN

Built 1969 ADT: 210

NFA A085

Over: BUFFALO RIDGE RD (A085)

BUFFALO RIDGE RD, Washington, TN

Built 1969 ADT: 59,948

I26 RT LN

Over: I26 RT LN

SE OF I26 - SR 75 JCT, Washington, TN

Built 1969 ADT: 330

I26 LT LN

Over: I26 LT LN

SE OF I26 - SR 75 JCT, Washington, TN

Built 1969 ADT: 330

NFA A311

Over: NFA A311 FROG LEVEL RD

FROG LEVEL RD, Washington, TN

Built 1969 ADT: 59,948

I26 RT LN

Over: I26 RT LN

NW OF I26 - SR 354 JCT, Washington, TN

Built 1969 ADT: 468

I26 LT LN

Over: I26 LT LN

NW OF I26 - SR 354 JCT, Washington, TN

Built 1969 ADT: 468

I26 RT LN

Over: I26 RT LN

NORTHWEST OF JOHNSON CITY, Washington, TN

Built 1969 ADT: 14,871

I26 LT LN

Over: I26 LT LN

NORTHWEST OF JOHNSON CITY, Washington, TN

Built 1969 ADT: 14,361

FAU 4237

Over: FAU 4237

IN JOHNSON CITY, Washington, TN

Built 1980 ADT: 60,503

FAU 3964

Over: FAU 3964

IN JOHNSON CITY, Washington, TN

Built 1969 ADT: 60,503

I26

Over: I26

IN JOHNSON CITY, Washington, TN

Built 1969 ADT: 25,581

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1969 ADT: 2,053

I26 LT LN

Over: I26 LT LN

IN JOHNSON CITY, Washington, TN

Built 1969 ADT: 2,053

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 22,971

I26 LT LN

Over: I26 LT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 22,299

FAU 4521

Over: FAU 4521 - PRINCETON RD

JUST SE OF I26-SR 34 JCT, Washington, TN

Built 1975 ADT: 55,938

I26 RT LN

Over: I26 RT LN

SE OF I26 - SR 34 JCT, Washington, TN

Built 1975 ADT: 8,632

I26 LT LN

Over: I26 LT LN

SE OF I26 - SR 34 JCT, Washington, TN

Built 1975 ADT: 8,632

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 1,110

I26 LT LN

Over: I26 LT LN

SE OF I26 - SR 34 JCT, Washington, TN

Built 1975 ADT: 1,110

I26 RT LN

Over: I26 RT LN

SE OF I26 - SR 34 JCT, Washington, TN

Built 1975 ADT: 3,430

I26 LT LN

Over: I26 LT LN

SE OF I26 - SR 34 JCT, Washington, TN

Built 1975 ADT: 3,430

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 5,542

I26 LT LN

Over: I26 LT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 4,946

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 5,114

I26 LT LN

Over: I26 LT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 5,587

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 1,230

I26 LT LN

Over: I26 LT LN

IN JOHNSON CITY, Washington, TN

Built 1975 ADT: 1,230

I26 RT LN

Over: I26 RT LN

NW OF I26 - SR 91 JCT, Washington, TN

Built 1975 ADT: 680

I26 LT LN

Over: I26 LT LN

NW OF I26 & SR 91 JCT, Washington, TN

Built 1975 ADT: 680

I26 RT LN

Over: I26 RT LN / SR 91

IN JOHNSON CITY, Washington, TN

Built 1976 ADT: 5,823

I26 LF LN

Over: I26 LT LN / SR 91

IN JOHNSON CITY, Washington, TN

Built 1976 ADT: 5,823

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1977 ADT: 8,783

I26 LT LN

Over: I26 LT LN

IN JOHNSON CITY, Washington, TN

Built 1977 ADT: 8,783

I26 RT LN

Over: I26 RT LN

IN JOHNSON CITY, Washington, TN

Built 1978 ADT: 2,687

I26 LT LN

Over: I26 LT LN

IN JOHNSON CITY, Washington, TN

Built 1978 ADT: 2,687

NFA B490

Over: NFA B490

IN JOHNSON CITY, Washington, TN

Built 1977 ADT: 43,857

I26 RT LN

Over: I26 RT LN / SR 67

IN JOHNSON CITY, Washington, TN

Built 1977 ADT: 24,080

I26

Over: I26 / SR 67

IN JOHNSON CITY, Washington, TN

Built 1977 ADT: 24,080

I26

Over: NFA C270

IN JOHNSON CITY, Washington, TN

Built 1982 ADT: 20,070

NFA B859

Over: NFA B859

IN JOHNSON CITY, Washington, TN

Built 1982 ADT: 23,569

I81

Over: I81 / SR 93

NEAR LEWIS TENN., Washington, TN

Built 1974 ADT: 3,581

I81

Over: I81 / SR 93

NEAR LEWIS TENN., Washington, TN

Built 1974 ADT: 4,381

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