Boone County, KY

138 public highway bridges

Boone County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Boone County, Kentucky contains 138 public highway bridges. Roughly 33.3% are rated “Good,” 34.1% “Fair,” and 4.3% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

138
Total Bridges
33.3%
Good
34.1%
Fair
4.3%
Poor Condition

Condition Distribution

Good
33.3% (46)
Fair
34.1% (47)
Poor
4.3% (6)

All Bridges (138)

KY-20

Fair

Over: WILLOUGHBY CREEK

.30 MI NOR. OF JCT KY 18, Boone, KY

Built 1939 Load: 18.1 t ADT: 718

GAINES WAY

Fair

Over: TRIB. TO MUDLICK CRK.

JCT CHAMBERS RD, Boone, KY

Built 1987 Load: 18.6 t ADT: 468

KY-536

Fair

Over: LICK CREEK

.75 MI SOU. OF JCT KY 338, Boone, KY

Built 1957 Load: 20.0 t ADT: 538

LONGBRANCH RD

Fair

Over: LONEBRANCH CR

2.3 MI-NW JCT US 42, Boone, KY

Built 1994 Load: 23.8 t ADT: 3,176

CR-1128

Fair

Over: MCCOYS FORK

1.1 MI. S.E. OF KY 14& 16, Boone, KY

Built 1982 Load: 25.4 t ADT: 422

HOPEFUL RD

Fair

Over: UTTERBACK CREEK

300' EAST JCT KY 842, Boone, KY

Built 1996 Load: 27.3 t ADT: 14

WOOLPER RD

Fair

Over: WOOLPER CREEK

2.3 MI NW OF JCT KY 18, Boone, KY

Built 1970 Load: 28.7 t ADT: 422

WOOLPER RD

Fair

Over: ASHBYS FORK

3.3 MI NW OF JCT KY 18, Boone, KY

Built 1970 Load: 28.8 t ADT: 422

I-275

Fair

Over: OHIO RIVER

CROPPER BRIDGE OVER OHIO, Boone, KY

Built 1976 Load: 29.2 t ADT: 40,939

KY-2951

Fair

Over: MUD LICK CREEK

100'WEST JCT KY 338, Boone, KY

Built 1968 Load: 32.1 t ADT: 1,264

BIG BONE CHURCH RD

Fair

Over: LANDING CREEK

.1 MI NOR.- KY 338, Boone, KY

Built 1992 Load: 33.9 t ADT: 79

KY-8

Fair

Over: ELIJAHS CREEK

2.7 MI WEST OF JCT KY 20, Boone, KY

Built 1938 Load: 37.0 t ADT: 807

CS-2054

Fair

Over: FOWLERS CREEK

50 FT W- US 42, Boone, KY

Built 1989 Load: 37.7 t ADT: 25

KY-20

Fair

Over: TERRILS CREEK

3.8 MI NOR. OF JCT KY 18, Boone, KY

Built 1939 Load: 39.9 t ADT: 718

CS-1080

Fair

Over: SOUTHFORK CREEK

50 FT W: JCT KY 237, Boone, KY

Built 1995 Load: 39.9 t ADT: 266

CS-1177 Belair Rd

Fair

Over: VIOX CREEK

@ KENTON-BOONE CO.LINE, Boone, KY

Built 1994 Load: 39.9 t ADT: 400

KY-18

Fair

Over: ALLEN FORK

1.2 MI WEST OF JCT KY 338, Boone, KY

Built 1958 Load: 40.8 t ADT: 6,106

FEELEY RD

Fair

Over: WOOLPER CREEK

.2 MI NE JCT KY 338, Boone, KY

Built 1994 Load: 40.8 t ADT: 67

US-42

Fair

Over: MUD LICK CREEK

200 FT NOR. JCT KY 14, Boone, KY

Built 1982 Load: 41.3 t ADT: 3,866

BIG BONE CHURCH RD

Fair

Over: LANDING CREEK

.3 MI N OF JCT KY 338, Boone, KY

Built 1978 Load: 41.6 t ADT: 127

CR-1066V

Fair

Over: GUNPOWDER CREEK

@ JCT OAKBROOK ROAD, Boone, KY

Built 1987 Load: 42.6 t ADT: 141

KY-18

Fair

Over: TRIB.OF ALLEN FORK

1.8 MI.W.JCT KY 338, Boone, KY

Built 1982 Load: 44.1 t ADT: 1,761

MARY GRUBBS HWY NC

Fair

Over: CSX RAILROAD

WBL .05 MI W OF JCT US25-, Boone, KY

Built 1979 Load: 45.7 t ADT: 5,942

KY-8

Fair

Over: DRY CREEK

.10 MI WEST OF KENTON CL, Boone, KY

Built 1958 Load: 48.0 t ADT: 2,372

KY 237

Fair

Over: TRIB TO GUNPOWDER CREEK

.88 MI S of JCT US 42, Boone, KY

Built 1901 Load: 49.9 t ADT: 4,500

HOPEFULL CHURCH

Fair

Over: UTTERBACK CREEK

.2 MI N JCT US 127, Boone, KY

Built 1996 Load: 51.2 t ADT: 14,016

KY-16

Fair

Over: CSX RAILROAD

2.5 MI S OF VERONA, Boone, KY

Built 1986 Load: 52.6 t ADT: 2,019

KY-1292

Fair

Over: MUD LICK CREEK

1.1 MI WEST OF I-71 OP, Boone, KY

Built 1969 Load: 55.9 t ADT: 951

KY-8

Fair

Over: WARREL CREEK

.20 MI EAST OF JCT KY 20, Boone, KY

Built 1977 Load: 59.3 t ADT: 2,372

KY-1292

Fair

Over: BEAVER BRANCH

.70 MI EAST OF JCT US 42, Boone, KY

Built 1952 Load: 61.6 t ADT: 615

STEPHENSON MILL RD

Fair

Over: MCCOYS FORK

1.8 MI NW OF JCT KY 14/16, Boone, KY

Built 1940 Load: 85.2 t ADT: 219

I-71

Fair

Over: MCCOYS FORK

1.5 MI N.E. OF KY 14 NTRC, Boone, KY

Built 1967 Load: 89.8 t ADT: 43,403

KY-20

Fair

Over: TAYLOR CREEK

3.5 MI WEST OF JCT KY 338, Boone, KY

Built 1958 Load: 97.2 t ADT: 1,526

KY-338

Fair

Over: BR OF WOOLPER CREEK

2 MI NW OF N-JCT KY 18, Boone, KY

Built 1982 Load: 97.2 t ADT: 792

SHADY HOLLOW LN

Fair

Over: TRIB TO ALLEN CREEK

50 FOOT W 0F KY 18, Boone, KY

Built 2001 Load: 97.2 t ADT: 108

I-275

Fair

Over: ELIJAH CREEK

.20 MI WEST OF KY 20 OP, Boone, KY

Built 1971 Load: 99.8 t ADT: 55,166

KY-8

Good

Over: FOX CREEK

1.2 MI WEST OF JCT KY 20, Boone, KY

Built 1935 Load: 13.6 t ADT: 807

WATERLOO RD

Good

Over: MIDDLE CREEK

.5 MI E OF JCT KY 18, Boone, KY

Built 1970 Load: 17.8 t ADT: 169

BROWN RD

Good

Over: LITTLE SOUTH FORK

1.1 MI SW - KY 14, Boone, KY

Built 1992 Load: 29.1 t ADT: 506

BOONE AIRE RD

Good

Over: TRIB -GUNPOWDER CREEK

.3 MI W KY 18, Boone, KY

Built 1991 Load: 29.8 t ADT: 82

RICE PIKE

Good

Over: TRIB-BIG BONE CREEK

2.0 MI W JCT US 42/127, Boone, KY

Built 1993 Load: 32.3 t ADT: 460

TREETOP LN

Good

Over: SANDY RUN CREEK

.3 MI W. JCT KY 237, Boone, KY

Built 1993 Load: 32.7 t ADT: 121

WOODCREEK DR

Good

Over: SOUTH FORK CREEK

.2 MI SW JCT KY 237, Boone, KY

Built 1990 Load: 34.2 t ADT: 1,332

GRAVES RD

Good

Over: SAND RUN

.5 MI SW JCT KY 237, Boone, KY

Built 1993 Load: 35.1 t ADT: 1,734

CR-1004

Good

Over: FOWLERS CREEK

.7 MI N JCT US 42, Boone, KY

Built 1991 Load: 35.5 t ADT: 41

KY-536

Good

Over: FOWLER'S FORK

.25 MI W OF US-42, Boone, KY

Built 2020 Load: 38.2 t ADT: 4,634

KY-20

Good

Over: WOOLPER CREEK

2.8 MI NOR OF JCT KY 18, Boone, KY

Built 2016 Load: 38.9 t ADT: 718

WESTBROOK BLVD.

Good

Over: FOWLERS CREEK

0.1MI NORTH OF JCT US-42, Boone, KY

Built 2010 Load: 39.4 t ADT: 100

BIG BONE LICK RD

Good

Over: BIG BONE CREEK

.1 MI SW OF JCT KY 338, Boone, KY

Built 2004 Load: 39.5 t ADT: 225

KY-338

Good

Over: LICK CREEK

4.9 MI W OF JCT KY 1925, Boone, KY

Built 1963 Load: 39.9 t ADT: 763
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.