Boone County, MO

334 public highway bridges

Boone County Bridge Snapshot

Boone County, Missouri contains 334 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.6% are rated “Good,” 39.5% “Fair,” 3.3% “Poor,” and 3.3% 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 MO 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.

334
Total Bridges
44.6%
Good
3.3%
Poor
3.3%
Structurally Deficient

Condition Distribution

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

All Bridges (334)

W RED ROCK RD

Good

Over: TRIB TO PERCHE CR

S 28 T 50 N R 13 W, Boone, MO

Built 2018 Load: 36.0 t ADT: 687

COATS LANE

Good

Over: TRIB TO PERCHE CR

S 30 T 48 N R 13 W, Boone, MO

Built 2001 Load: 36.9 t ADT: 45

TUCKER SCHOOL RD

Good

Over: THOMPSON BR

S 29 T 51 N R 12 W, Boone, MO

Built 2006 Load: 36.9 t ADT: 25

US 63C S

Good

Over: HINKSON CR

S 5 T 48 N R 12 W, Boone, MO

Built 1984 Load: 36.9 t ADT: 15,998

HILL CREEK RD

Good

Over: LIT BONNE FEMME CR

S 11 T 47 N R 13 W, Boone, MO

Built 2017 Load: 37.8 t ADT: 300

RIDGEMONT DR

Good

Over: COUNTY HOUSE BR

S 22 T 48 N R 13 W, Boone, MO

Built 2023 Load: 37.8 t ADT: 420

IS 70 W

Good

Over: PERCHE CREEK

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

Built 1940 Load: 37.8 t ADT: 23,198

THORNHILL RD

Good

Over: PERCHE CR

S 7 T 51 N R 13 W, Boone, MO

Built 1981 Load: 38.7 t ADT: 30

VOORHEIS RD

Good

Over: LICK FK CR

S 33 T 51 N R 13 W, Boone, MO

Built 1981 Load: 38.7 t ADT: 25

SWERINGEN RD

Good

Over: CALLAHAN CR

S 36 T 50 N R 14 W, Boone, MO

Built 1981 Load: 38.7 t ADT: 40

HATTON CHAPEL RD

Good

Over: CALLAHAN CR

S 24 T 49 N R 14 W, Boone, MO

Built 1981 Load: 38.7 t ADT: 50

TUCKER SCHOOL RD

Good

Over: KELLEY BR CR

S 8 T 50 N R 12 W, Boone, MO

Built 1981 Load: 38.7 t ADT: 61

FARWEST SCHOOL RD

Good

Over: SILVER FK CR

S 26 T 51 N R 12 W, Boone, MO

Built 1981 Load: 38.7 t ADT: 15

CARTER SCHOOL RD

Good

Over: LIT CEDAR CR

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

Built 1981 Load: 38.7 t ADT: 100

HAROLD CUNNINGHAM

Good

Over: FOX HOLLOW BR

S 2 T 46 N R 13 W, Boone, MO

Built 1981 Load: 38.7 t ADT: 30

WOODIE PROCTOR RD

Good

Over: BR LIT BONNE FEMME

S 22 T 47 N R 13 W, Boone, MO

Built 1982 Load: 38.7 t ADT: 80

THOMAS HILL RD

Good

Over: THOMPSON BR

S 31 T 51 N R 12 W, Boone, MO

Built 2009 Load: 39.6 t ADT: 150

OLIVET RD

Good

Over: GANS CRK

S 23 T 48 N R 12 W, Boone, MO

Built 2022 Load: 39.6 t ADT: 181

OLD RTE K

Good

Over: HINKSON CR

S 24 T 48 N R 13 W, Boone, MO

Built 2009 Load: 40.5 t ADT: 2,000

MO 163 S

Good

Over: BONNE FEMME CRK

S 9 T 47 N R 12 W, Boone, MO

Built 2023 Load: 40.5 t ADT: 1,452

BURR OAK RD

Good

Over: PERCHE CR

S 1 T 47 N R 14 W, Boone, MO

Built 2008 Load: 41.4 t ADT: 570

PROVIDENCE RD

Good

Over: BEAR CR

S 1 T 48 N R 13 W, Boone, MO

Built 2009 Load: 41.4 t ADT: 15,720

RIVER RD

Good

Over: GLASCOCK BR

S 35 T 46 N R 13 W, Boone, MO

Built 2008 Load: 41.4 t ADT: 101

MEXICO GRAVEL RD

Good

Over: HINKSON CR

S 33 T 49 N R 12 W, Boone, MO

Built 2009 Load: 41.4 t ADT: 950

E ST CHARLES RD

Good

Over: LIT CEDAR CR

S 5 T 48 N R 11 W, Boone, MO

Built 2019 Load: 41.4 t ADT: 617

US 63 S

Good

Over: TURKEY CR

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

Built 2011 Load: 42.3 t ADT: 14,967

RT OO E

Good

Over: HINKSON CR

S 19 T 50 N R 11 W, Boone, MO

Built 2015 Load: 42.3 t ADT: 961

US 63 S

Good

Over: HOMINY CR

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

Built 2005 Load: 43.2 t ADT: 42,906

ROLLING HILLS RD

Good

Over: N FK OF GRINDSTONE

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

Built 2012 Load: 43.2 t ADT: 1,000

IS 70 W

Good

Over: HINKSON CR

S 8 T 48 N R 12 W, Boone, MO

Built 2004 Load: 44.1 t ADT: 24,608

SCOTT BLVD

Good

Over: MILL CR

S 32 T 48 N R 13 W, Boone, MO

Built 2016 Load: 44.1 t ADT: 350

REMIE RD

Good

Over: TRIB TO CEDAR CR

S 34 T 50 N R 11 W, Boone, MO

Built 2017 Load: 44.1 t ADT: 25

TIMMONS RD

Good

Over: TRIB OF CEDAR CR

S 35 T 50 N R 11 W, Boone, MO

Built 2004 Load: 45.0 t ADT: 50

CHAPEL HILL RD

Good

Over: GOODIN BR

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

Built 2012 Load: 45.0 t ADT: 1,674

SCOTT BLVD

Good

Over: HINKSON CR

S 28 T 48 N R 13 W, Boone, MO

Built 2014 Load: 45.0 t ADT: 2,000

PATTON RD

Good

Over: PRARIE CR

S 15 T 50 N R 14 W, Boone, MO

Built 2005 Load: 45.9 t ADT: 50

UNIVERSITY LANE

Good

Over: DISCOVERY PARKWAY

S 28 T 48 N R 12 W, Boone, MO

Built 2020 Load: 45.9 t ADT: 200

UNIVERSITY LANE

Good

Over: DISCOVERY PARKWAY

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

Built 2020 Load: 45.9 t ADT: 200

MO 124 E

Good

Over: KCS RR

S 9 T 51 N R 11 W, Boone, MO

Built 1994 Load: 45.9 t ADT: 4,252

MARSHALL LN

Good

Over: TRIB TO CEDAR CR

S 34 T 50 N R 11 W, Boone, MO

Built 2017 Load: 46.8 t ADT: 25

MO 124 E

Good

Over: GRINDSTONE CR

S 11 T 50 N R 13 W, Boone, MO

Built 2019 Load: 46.8 t ADT: 2,082

US 63 N

Good

Over: SILVER FK CR

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

Built 1994 Load: 46.8 t ADT: 8,315

NEW HAVEN ROAD

Good

Over: GANS CR

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

Built 2021 Load: 47.7 t ADT: 250

MO 763 S

Good

Over: BEAR CR

S 1 T 48 N R 13 W, Boone, MO

Built 1994 Load: 47.7 t ADT: 17,466

ELLIS SCHOOL RD

Good

Over: BRUSHY CR

S 6 T 46 N R 11 W, Boone, MO

Built 2005 Load: 48.6 t ADT: 50

RT WW E

Good

Over: NORTH FK GRINDSTON

S 16 T 48 N R 12 W, Boone, MO

Built 2011 Load: 48.6 t ADT: 9,997

OR 70 E

Good

Over: GRINDSTONE CREEK

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

Built 2010 Load: 49.5 t ADT: 2,326

OR 70 E

Good

Over: HUTH CREEK

S 9 T 48 N R 13 W, Boone, MO

Built 2011 Load: 49.5 t ADT: 1,101

RANGELINE RD

Good

Over: BONNE FEMME CR

S 1 T 47 N R 12 W, Boone, MO

Built 2018 Load: 51.3 t ADT: 627

IS 70 E

Good

Over: HOMINY CR

S 9 T 48 N R 12 W, Boone, MO

Built 1983 Load: 52.2 t ADT: 52,908

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial