Boone County, MO

334 public highway bridges

Boone County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Boone County, Missouri contains 334 public highway bridges. Roughly 44.6% are rated “Good,” 39.5% “Fair,” and 3.3% “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.

334
Total Bridges
44.6%
Good
39.5%
Fair
3.3%
Poor Condition

Condition Distribution

Good
44.6% (149)
Fair
39.5% (132)
Poor
3.3% (11)

All Bridges (334)

OR 70 E

Fair

Over: LIT CEDAR CR

S 8 T 48 N R 11 W, Boone, MO

Built 2011 Load: 45.9 t ADT: 671

RT F S

Fair

Over: SUGAR CREEK

S 8 T 51 N R 13 W, Boone, MO

Built 1961 Load: 45.9 t ADT: 717

OR 70 E

Fair

Over: HUTH CREEK

S 3 T 48 N R 13 W, Boone, MO

Built 2010 Load: 46.8 t ADT: 1,101

WAGON TRAIL RD

Fair

Over: CLAY'S FK

S 18 T 49 N R 12 W, Boone, MO

Built 1976 Load: 47.7 t ADT: 500

HELLER RD

Fair

Over: TRIB TO HINKSON CR

S 15 T 49 N R 12 W, Boone, MO

Built 1970 Load: 47.7 t ADT: 100

WYATT LANE

Fair

Over: NELSON CR

S 27 T 49 N R 12 W, Boone, MO

Built 1970 Load: 47.7 t ADT: 200

RICHLAND RD

Fair

Over: N FK GRINDSTONE CR

S 15 T 48 N R 12 W, Boone, MO

Built 1970 Load: 47.7 t ADT: 500

US 63 S

Fair

Over: SILVER FK CR

S 13 T 50 N R 13 W, Boone, MO

Built 1997 Load: 47.7 t ADT: 8,135

CLARK LN

Fair

Over: HOMINY BR

S 3 T 48 N R 12 W, Boone, MO

Built 2008 Load: 48.6 t ADT: 4,108

US 63 S

Fair

Over: BEAR CR

S 29 T 49 N R 12 W, Boone, MO

Built 1986 Load: 48.6 t ADT: 22,984

IS 70 E

Fair

Over: GRINDSTONE CR

S 11 T 48 N R 12 W, Boone, MO

Built 1949 Load: 48.6 t ADT: 43,990

SUGAR GROVE RD

Fair

Over: GANS CR

S 27 T 48 N R 12 W, Boone, MO

Built 1965 Load: 50.4 t ADT: 10

MILLBROOK DR

Fair

Over: GOODIN BR

S 20 T 48 N R 13 W, Boone, MO

Built 2004 Load: 52.2 t ADT: 100

RT WW E

Fair

Over: LIT CEDAR CR

S 29 T 48 N R 11 W, Boone, MO

Built 1993 Load: 52.2 t ADT: 4,063

RT TT E

Fair

Over: BR OF PERCHE CR

S 16 T 48 N R 13 W, Boone, MO

Built 1994 Load: 52.2 t ADT: 17,848

MO 163 S

Fair

Over: TURKEY CR

S 14 T 47 N R 12 W, Boone, MO

Built 2010 Load: 53.1 t ADT: 533

US 40 E

Fair

Over: MC GILL BR

S 1 T 48 N R 15 W, Boone, MO

Built 1924 Load: 54.0 t ADT: 4,196

MO 163 S

Fair

Over: CLEAR CR

S 6 T 47 N R 12 W, Boone, MO

Built 1999 Load: 54.9 t ADT: 3,464

CRUMP LANE

Fair

Over: BASS CREEK

S 3 T 46 N R 12 W, Boone, MO

Built 2005 Load: 54.9 t ADT: 50

MARTIN LANE

Fair

Over: BASS CREEK

S 3 T 46 N R 12 W, Boone, MO

Built 2005 Load: 54.9 t ADT: 50

MO 163 S

Fair

Over: FLAT BRANCH

S 13 T 48 N R 13 W, Boone, MO

Built 1957 Load: 58.5 t ADT: 22,732

MO 22 E

Fair

Over: LONG BR

S 1 T 51 N R 12 W, Boone, MO

Built 1956 Load: 65.7 t ADT: 4,217

OR 70 E

Fair

Over: CR

S 3 T 48 N R 13 W, Boone, MO

Built 1925 Load: 68.4 t ADT: 4,273

MO 740 E

Fair

Over: FLAT BRANCH

S 14 T 48 N R 13 W, Boone, MO

Built 1963 Load: 72.0 t ADT: 25,070

MO 124 E

Good

Over: PERCHE CRK

S 17 T 50 N R 13 W, Boone, MO

Built 1953 Load: 20.7 t ADT: 2,614

ST CHARLES RD

Good

Over: HOMINY BR

S 17 T 48 N R 12 W, Boone, MO

Built 1979 Load: 22.5 t ADT: 1,150

OAKLAND GRAVEL RD

Good

Over: BEAR CR

S 30 T 49 N R 12 W, Boone, MO

Built 2001 Load: 22.5 t ADT: 750

O'REAR RD

Good

Over: HINKSON CR

S 11 T 49 N R 12 W, Boone, MO

Built 1970 Load: 24.3 t ADT: 250

RT ZZ S

Good

Over: HUTH CR

S 8 T 48 N R 13 W, Boone, MO

Built 1958 Load: 24.3 t ADT: 434

MO 740 E

Good

Over: STADIUM UNDERPASS

S 13 T 48 N R 13 W, Boone, MO

Built 1965 Load: 25.2 t ADT: 27,807

BARNES SCHOOL RD

Good

Over: KELLEY BR CR

S 9 T 50 N R 12 W, Boone, MO

Built 1981 Load: 25.2 t ADT: 100

WALLACE SCHOOL RD

Good

Over: SILVER FK CR

S 26 T 57 N R 12 W, Boone, MO

Built 1980 Load: 25.2 t ADT: 15

CLAY'S FORK RD

Good

Over: CLAY'S FK

S 7 T 49 N R 12 W, Boone, MO

Built 1982 Load: 26.1 t ADT: 250

ROBERTS LANE

Good

Over: SILVER FK CR

S 33 T 51 N R 11 W, Boone, MO

Built 1982 Load: 26.1 t ADT: 40

LOW CROSSING RD

Good

Over: HINKSON CR

S 25 T 50 N R 12 W, Boone, MO

Built 1982 Load: 26.1 t ADT: 25

MEXICO GRAVEL RD

Good

Over: LIT CEDAR CR

S 29 T 49 N R 11 W, Boone, MO

Built 1981 Load: 26.1 t ADT: 35

OAKLAND GRAVEL RD

Good

Over: BEAR CR

S 30 T 49 N R 12 W, Boone, MO

Built 1982 Load: 26.1 t ADT: 1,500

E BURKS RD

Good

Over: SALING CR

S 9 T 51 N R 12 W, Boone, MO

Built 1981 Load: 27.0 t ADT: 10

HARTSBURG BOTTM RD

Good

Over: SMALL STR

S 23 T 45 N R 12 W, Boone, MO

Built 1982 Load: 27.0 t ADT: 25

WEHMEYER RD

Good

Over: SUGAR BR

S 12 T 48 N R 14 W, Boone, MO

Built 1981 Load: 27.0 t ADT: 100

PONDEROSA STREET

Good

Over: GANS CR

S 33 T 48 N R 12 W, Boone, MO

Built 2016 Load: 27.0 t ADT: 1,564

LOCKWOOD LANE

Good

Over: LICK FK CR

S 8 T 50 N R 13 W, Boone, MO

Built 1981 Load: 29.7 t ADT: 20

CALLAHAN CREEK RD

Good

Over: PRAIRIE CR

S 28 T 50 N R 14 W, Boone, MO

Built 1981 Load: 29.7 t ADT: 25

RICHLAND SCHOOL RD

Good

Over: TRIB. TO PRAIRIE C

S 33 T 50 N R 14 W, Boone, MO

Built 1981 Load: 29.7 t ADT: 25

MEMAR RD

Good

Over: CALLAHAN CR

S 1 T 49 N R 14 W, Boone, MO

Built 1981 Load: 29.7 t ADT: 20

BELL RD

Good

Over: CALLAHAN CR

S 13 T 49 N R 14 W, Boone, MO

Built 1981 Load: 29.7 t ADT: 250

LOST WOODS LANE

Good

Over: LITTLE CR

S 25 T 51 N R 12 W, Boone, MO

Built 1980 Load: 29.7 t ADT: 25

HARTSBURG BOTTM RD

Good

Over: SLATE CR

S 16 T 45 N R 12 W, Boone, MO

Built 1981 Load: 29.7 t ADT: 15

SOFT PIT HILL RD

Good

Over: SLATE CR

S 16 T 45 N R 12 W, Boone, MO

Built 1982 Load: 29.7 t ADT: 15

HART CREEK RD

Good

Over: HART CR

S 6 T 45 N R 12 W, Boone, MO

Built 1983 Load: 29.7 t ADT: 20

Read our methodology - how this data is sourced, computed, and verified.

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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.