Martin County, KY

70 public highway bridges

Martin County Bridge Snapshot

Martin County, Kentucky contains 70 public highway bridges in the FHWA National Bridge Inventory. Roughly 24.3% are rated “Good,” 58.6% “Fair,” 12.9% “Poor,” and 12.9% 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 KY 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.

70
Total Bridges
24.3%
Good
12.9%
Poor
12.9%
Structurally Deficient

Condition Distribution

Good
24.3% (17)
Fair
58.6% (41)
Poor
12.9% (9)
SD
12.9% (9)

All Bridges (70)

KY-3411

Good

Over: ROCKCASTLE CR

.371 MI E OF JCT KY 645, Martin, KY

Built 2011 Load: 37.3 t ADT: 434

Hunters Lane

Good

Over: Rockhouse Fork

@ JCT KY 1224, Martin, KY

Built 2022 Load: 38.6 t ADT: 50

KY 40

Good

Over: Buck Creek

0.5 MI N of JCT KY 292, Martin, KY

Built 1929 Load: 39.9 t ADT: 4,308

Davella Rd

Good

Over: Middle Frk Rockcastle Cr

0.07 MI N of JCT KY 3, Martin, KY

Built 1968 Load: 39.9 t ADT: 107

KY-1884

Good

Over: ROCKCASTLE CREEK

.05 MI NW - KY 3, Martin, KY

Built 1991 Load: 41.7 t ADT: 414

KY-3

Good

Over: Middle Frk Rockcastle Cr

4.5 MI S of JCT KY-645, Martin, KY

Built 1991 Load: 45.0 t ADT: 2,742

KY 3 Connector

Good

Over: Rockcastle Creek

KY 3 & KY 40 Connector, Martin, KY

Built 2013 Load: 47.6 t ADT: 250

Wilderness Ln

Good

Over: Rockcastle Creek

0.02 MI S of JCT KY-3, Martin, KY

Built 2012 Load: 48.3 t ADT: 20

Dans Branch Road

Good

Over: Pigeonroost Fork

400 FT W OF JCT KY 1714, Martin, KY

Built 2020 Load: 48.9 t ADT: 70

McGinnis Rd

Good

Over: Middle Frk Rockcastle Cr

Off Davella Rd/Old KY-3, Martin, KY

Built 2003 Load: 51.3 t ADT: 241

KY-645RMP to KY-40

Good

Over: COLDWATER FORK

At JCT KY 908, Martin, KY

Built 2007 Load: 69.3 t ADT: 3,841

Setser Branch

Poor

Over: Middle Frk Rockcastle Cr

0.05 MI NW of Davella Rd, Martin, KY

Built 1980 Load: 7.3 t ADT: 100

Murray Rd

Poor

Over: Coldwater Fork

@ JCT KY 40 S of Inez, Martin, KY

Built 1960 Load: 16.0 t ADT: 153

MOLLETT BR

Poor

Over: ROCKHOUSE FORK

.1 MI W OF JCT KY 1224, Martin, KY

Built 1960 Load: 19.1 t ADT: 100

KY-3407

Poor

Over: Wolf Creek

0.1 MI S of JCT KY 1714, Martin, KY

Built 1981 Load: 20.0 t ADT: 492

KY-908

Poor

Over: Turkey Creek

0.35 MI SW of JCT KY 292, Martin, KY

Built 1970 Load: 24.3 t ADT: 470

KY-292

Poor

Over: Long Branch

3.5 MI SE of JCT KY 1714, Martin, KY

Built 1958 Load: 29.8 t ADT: 935

KY-40

Poor

Over: Rockcastle Creek

.05 MI W OF JCT KY 3 N, Martin, KY

Built 1953 Load: 44.5 t ADT: 4,804

Marcumtown Rd

Structurally Deficient

Over: Rockcastle Creek

At JCT of KY 3 & KY 292, Martin, KY

Built 1989 Load: 2.7 t ADT: 164

Johnson Bottom

Structurally Deficient

Over: Rockcastle Creek

0.03 MI W of JCT KY-3, Martin, KY

Built 1979 Load: 2.7 t ADT: 310

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