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)

US-42 NC

Unknown

Over: I 71; I 75

SBL 1 MI SW OF JCT US 25, Boone, KY

Built 1960 ADT: 140,482

US-42

Unknown

Over: I 71; I 75

1 MI SW OF JCT US 25, Boone, KY

Built 1960 ADT: 140,482

KY-18

Unknown

Over: I-75

1 MI W OF JCT US 25, Boone, KY

Built 1960 ADT: 148,458

KY-14

Unknown

Over: I-71

1.9 MI NW-VERONA-KY 16, Boone, KY

Built 1967 ADT: 43,403

KY-1292

Unknown

Over: I-71 @ 76.156

1 MI N + W OF JCT KY 14-1, Boone, KY

Built 1967 ADT: 43,403

I-75 NC

Unknown

Over: TURFWAY ROAD (KY 1017)

SBL 1.0 MI N KY 18 NTRCH, Boone, KY

Built 1960 ADT: 29,975

I-75

Unknown

Over: TURFWAY ROAD (KY 1017)

NBL 1.0 MI N KY 18 NTRCH, Boone, KY

Built 1960 ADT: 29,558

I-75

Unknown

Over: CHAMBERS LANE

.7 MI NOR OF I-75 OP, Boone, KY

Built 1960 ADT: 1,660

I-71 NC

Unknown

Over: I-75

SBL OVER I-75 INTERCHANGE, Boone, KY

Built 1967 ADT: 110,152

I-71

Unknown

Over: I-75

NBL OVER I-75 INTERCHANGE, Boone, KY

Built 1967 ADT: 71,216

AIRPORT ACCESS RD

Unknown

Over: KY 236 (DONALDSON RD)

.5 MI S OF I-275 INTERC, Boone, KY

Built 1972 ADT: 8,430

AIRPORT ROAD

Unknown

Over: KY 236(DONALDSON ROAD)

.5 MI S. OF I-275 INTERC, Boone, KY

Built 1972 ADT: 8,430

AIRPORT ACCESS RD

Unknown

Over: I 275

SBL OVER I-275 INTERCHANG, Boone, KY

Built 1972 ADT: 74,248

AIRPORT ROAD

Unknown

Over: I 275

NBL OVER I-275 INTERCHANG, Boone, KY

Built 1972 ADT: 74,248

NORTH BEND RD NC

Unknown

Over: I-275

1 MI W OF JCT KY 20, Boone, KY

Built 1976 ADT: 55,166

KY-237

Unknown

Over: I 275

1 MI N OF JCT KY 20, Boone, KY

Built 1976 ADT: 55,166

KY-20

Unknown

Over: I 275

1 MI W OF JCT KY 212, Boone, KY

Built 1972 ADT: 55,166

POINT PLEASANT RD

Unknown

Over: I-275

.25 MI NE OF JCT KY 236, Boone, KY

Built 1973 ADT: 74,248

I-275 WB

Unknown

Over: KY 20 CONNECTOR

2.0 MI E OF OHIO RV B, Boone, KY

Built 1970 ADT: 2,524

I-275 EB

Unknown

Over: KY 20 CONNECTOR

2.0 MI E OF OHIO RV B, Boone, KY

Built 1970 ADT: 2,524

KY-16

Unknown

Over: CSX RR-US 25-NS(CNO&TP)R

.5 MI E OF KENTON CO LINE, Boone, KY

Built 1979 ADT: 6,706

MINEOLA PIKE

Unknown

Over: I-275

1 MI E OF JCT KY 236, Boone, KY

Built 1985 ADT: 74,248

WEAVER ROAD

Unknown

Over: I-75

.5 MI S. JCT US 42, Boone, KY

Built 1986 ADT: 140,482

I-75

Unknown

Over: KY 18 RAMP

I75 RMP TO US 42, Boone, KY

Built 1990 ADT: 123,552

I-75 RAMP

Unknown

Over: NB & SB I-75 & KY 18 RAM

NB&SB I75 & KY 18 RAMP, Boone, KY

Built 1990 ADT: 123,552

I-75 RAMP

Unknown

Over: WEST RMP KY18 TO I75SB

SB MALL RMP @ WEST RAMP, Boone, KY

Built 1990 ADT: 123,552

I-75 RAMP

Unknown

Over: KY 18 RAMP

NB RMP FRM MALL RD TO I75, Boone, KY

Built 1990 ADT: 123,552

I-75 NC

Unknown

Over: KY 338

2.7 MI N. JCT I 71, Boone, KY

Built 1993 ADT: 16,219

I-75

Unknown

Over: KY 338

2.7 MI.N. JCT I 71, Boone, KY

Built 1993 ADT: 16,219

I-75 NC

Unknown

Over: KY 3060 (FROGTOWN ROAD)

@ JCT KY 3060, Boone, KY

Built 1994 ADT: 5,899

I-75

Unknown

Over: KY 3060 (FROGTOWN ROAD)

@ JCT KY 3060, Boone, KY

Built 1994 ADT: 5,899

I-75 NC

Unknown

Over: KY 536 (MT ZION RD)

1.8 MI S JCT US 42 SBL, Boone, KY

Built 1992 ADT: 14,284

I-75

Unknown

Over: KY 536 (MT ZION RD)

1.8 MI S JCT US 42 NBL, Boone, KY

Built 1992 ADT: 22,266

KY-14

Unknown

Over: I-75 @ 171.65

.75 MI. W JCT US 25, Boone, KY

Built 1979 ADT: 71,216

I-275 WB

Unknown

Over: ELIJAH CREEK ROAD

1 MI.NE. HEBRON,KY, Boone, KY

Built 2000 ADT: 58

I-275 EB

Unknown

Over: ELIJAH CREEK ROAD

1 MI.NE. HEBRON,KY, Boone, KY

Built 2000 ADT: 58

KY 237

Unknown

Over: KY 18 (Burlington Pike)

4.1 Miles south of I-275, Boone, KY

Built 2015 ADT: 24,649

KY-495

Unknown

Over: 275

.5 MI N OF JCT KY 20, Boone, KY

Built 2020 ADT: 37,280

US-25

Unknown

Over: KY-338

.95 mi S of Frogtown Rd, Boone, KY

Built 2019 ADT: 16,219

KY-536

Fair

Over: GUNPOWDER CREEK

3.3 MI S.E. OF JCT KY 338, Boone, KY

Built 1958 Load: 13.4 t ADT: 538

KY-14

Fair

Over: LITTLE SALEM CREEK

1.6 MI N.E. OF JCT KY 491, Boone, KY

Built 1931 Load: 13.6 t ADT: 2,146

KY-338

Fair

Over: LANDING CREEK

.8 MI W OF JCT KY 1925, Boone, KY

Built 1953 Load: 13.6 t ADT: 1,634

KY-1292

Fair

Over: FULLER'S BRANCH

.50 MI WEST OF I-71 OP, Boone, KY

Built 1952 Load: 13.6 t ADT: 951

KY-338

Fair

Over: GUNPOWDER CREEK

2.7 MI W OF JCT KY 1925, Boone, KY

Built 1953 Load: 15.7 t ADT: 763

LONGBRANCH RD

Fair

Over: FOWLERS CREEK

0.2 MI. NORTH US.42&127, Boone, KY

Built 1950 Load: 16.3 t ADT: 473

CS-2053

Fair

Over: SO.FK.GUNPOWDER CREEK

50' W OF JCT CR 5101, Boone, KY

Built 1978 Load: 16.3 t ADT: 68

CR-1066B6

Fair

Over: GUNPOWDER CREEK

0.75 MI W. 0F KY 237, Boone, KY

Built 2002 Load: 16.3 t ADT: 108

Rogers LN

Fair

Over: Allens fork Creek

025 MI S of JCT KY18, Boone, KY

Built 1901 Load: 16.3 t ADT: 1,821

BENDER RD

Fair

Over: BIG BONE CREEK

.2 MI S OF JCT KY 1925, Boone, KY

Built 1960 Load: 16.4 t ADT: 25

GARRISON CREEK RD

Fair

Over: GARRISON CREEK

0.8 MI NW OF I-275, Boone, KY

Built 1984 Load: 17.3 t ADT: 97
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.