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)

NASHVILLE CHRCH RD

Good

Over: TRIB BONNE FEMME C

S 25 T 47 N R 13 W, Boone, MO

Built 1980 Load: 29.7 t ADT: 70

NASHVILLE CHRCH RD

Good

Over: BONNE FEMME CR

S 25 T 47 N R 13 W, Boone, MO

Built 1980 Load: 29.7 t ADT: 70

RT WW E

Good

Over: CEDAR CR

S 28 T 48 N R 11 W, Boone, MO

Built 1989 Load: 29.7 t ADT: 4,063

EVERETT CARR RD

Good

Over: LICK FK CR

S 11 T 51 N R 13 W, Boone, MO

Built 1982 Load: 30.6 t ADT: 30

O'NEAL RD

Good

Over: TRIB OF SLACKS BR

S 15 T 49 N R 13 W, Boone, MO

Built 1980 Load: 30.6 t ADT: 300

DURK RD

Good

Over: TRIB TO CEDAR CR

S 10 T 49 N R 11 W, Boone, MO

Built 1982 Load: 30.6 t ADT: 30

OR 63 S

Good

Over: BONNE FEMME CR

S 3 T 47 N R 12 W, Boone, MO

Built 2016 Load: 30.6 t ADT: 1,120

MT PLEASANT RD

Good

Over: SMALL STR

S 15 T 45 N R 12 W, Boone, MO

Built 1982 Load: 31.5 t ADT: 55

BRUSHWOOD LAKE RD

Good

Over: MILL CR

S 29 T 48 N R 13 W, Boone, MO

Built 2003 Load: 31.5 t ADT: 25

RICHLAND SCHOOL RD

Good

Over: PRAIRIE CR

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

Built 1981 Load: 32.4 t ADT: 25

WILHITE RD

Good

Over: CALLAHAN CR

S 12 T 49 N R 14 W, Boone, MO

Built 1981 Load: 32.4 t ADT: 50

ROCK QUARRY RD

Good

Over: HINKSON CR

S 19 T 48 N R 12 W, Boone, MO

Built 1987 Load: 32.4 t ADT: 2,000

OLD RTE 63

Good

Over: GRINDSTONE CR

S 19 T 48 N R 12 W, Boone, MO

Built 1925 Load: 32.4 t ADT: 7,500

PEABODY RD

Good

Over: HINKSON CR

S 22 T 49 N R 12 W, Boone, MO

Built 1985 Load: 32.4 t ADT: 250

SMILEY LANE

Good

Over: BEAR CR

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

Built 1990 Load: 32.4 t ADT: 500

GARDEN DR

Good

Over: TRIB OF PERCHE CR

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

Built 1990 Load: 32.4 t ADT: 750

LOCUST GROVE CH RD

Good

Over: BARCLAY BR

S 25 T 49 N R 14 W, Boone, MO

Built 1987 Load: 32.4 t ADT: 300

CREEKLAND DR

Good

Over: ROCKY FORK CREEK

S 36 T 49 N R 12 W, Boone, MO

Built 1982 Load: 32.4 t ADT: 100

CREEKLAND DR

Good

Over: ROCKY FORK CREEK

S 1 T 49 N R 13 W, Boone, MO

Built 1982 Load: 32.4 t ADT: 100

ZARING RD

Good

Over: CEDAR CR

S 15 T 49 N R 11 W, Boone, MO

Built 1992 Load: 32.4 t ADT: 49

ROGERS RD

Good

Over: HINKSON CR

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

Built 1981 Load: 32.4 t ADT: 200

HINKSON CREEK RD

Good

Over: HINKSON CR

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

Built 1981 Load: 32.4 t ADT: 200

GILMORE LANE

Good

Over: FOWLER CR

S 36 T 46 N R 12 W, Boone, MO

Built 1981 Load: 32.4 t ADT: 187

HARPER RD

Good

Over: LICK FK CR

S 14 T 50 N R 13 W, Boone, MO

Built 2000 Load: 32.4 t ADT: 40

PONDEROSA RD

Good

Over: LICK FK CR

S 15 T 51 N R 13 W, Boone, MO

Built 2000 Load: 32.4 t ADT: 30

N GARTH AVE

Good

Over: BEAR CR

S 36 T 49 N R 13 W, Boone, MO

Built 2004 Load: 32.4 t ADT: 4,510

OLD ROCHEPORT RD

Good

Over: SINKING CR

S 4 T 48 N R 14 W, Boone, MO

Built 2003 Load: 32.4 t ADT: 25

BLACKFOOT RD

Good

Over: COW BR

S 34 T 49 N R 13 W, Boone, MO

Built 2000 Load: 32.4 t ADT: 300

RT V S

Good

Over: SILVER FK CR

S 33 T 51 N R 12 W, Boone, MO

Built 2006 Load: 32.4 t ADT: 533

SUGAR GROVE RD

Good

Over: TRIB TO GANS CR

S 26 T 48 N R 12 W, Boone, MO

Built 2008 Load: 32.4 t ADT: 5

MT ZION CHURCH RD

Good

Over: VERNON BR CR

S 36 T 50 N R 12 W, Boone, MO

Built 2015 Load: 32.4 t ADT: 100

FOX HOLLOW RD

Good

Over: FOX HOLLOW BR

S 12 T 46 N R 13 W, Boone, MO

Built 2016 Load: 32.4 t ADT: 65

CLARK LN

Good

Over: HINKSON CR

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

Built 1992 Load: 32.4 t ADT: 7,220

BEN WILLIAMS RD

Good

Over: TRIB TO GANS CR

S 25 T 48 N R 12 W, Boone, MO

Built 2024 Load: 32.4 t ADT: 100

ZUMWALT RD

Good

Over: CEDAR CR

S 6 T 45 N R 11 W, Boone, MO

Built 2002 Load: 33.3 t ADT: 50

OR 70 E

Good

Over: CEDAR CR

S 10 T 48 N R 11 W, Boone, MO

Built 2010 Load: 33.3 t ADT: 671

RT NN S

Good

Over: LICK FORK CREEK

S 22 T 51 N R 13 W, Boone, MO

Built 2011 Load: 33.3 t ADT: 247

LOCUST GROVE CH RD

Good

Over: TRIB OF CALLAHAN C

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

Built 1980 Load: 34.2 t ADT: 50

RIPPETO RD

Good

Over: BONNE FEMME CR

S 10 T 46 N R 13 W, Boone, MO

Built 1981 Load: 34.2 t ADT: 25

MARSHALL LANE

Good

Over: TRIB OF CEDAR CR

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

Built 2008 Load: 34.2 t ADT: 40

IS 70 W

Good

Over: MISSOURI RVR, KATY TRAIL

S 18 T 48 N R 14 W, Boone, MO

Built 2022 Load: 34.2 t ADT: 36,976

HATTON CHAPEL RD

Good

Over: LITTLES' BR

S 19 T 49 N R 13 W, Boone, MO

Built 1981 Load: 35.1 t ADT: 70

WORSTELL LANE

Good

Over: SLACKS BR

S 2 T 49 N R 13 W, Boone, MO

Built 2005 Load: 35.1 t ADT: 10

MT ZION CHURCH RD

Good

Over: HINKSON CR

S 36 T 50 N R 12 W, Boone, MO

Built 2018 Load: 35.1 t ADT: 687

MO 163 S

Good

Over: HINKSON CR

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

Built 1989 Load: 35.1 t ADT: 17,656

COLLEY RD

Good

Over: COON CR

S 24 T 51 N R 13 W, Boone, MO

Built 1981 Load: 36.0 t ADT: 25

JEMERSON CREEK RD

Good

Over: JAMERSON CR

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

Built 1982 Load: 36.0 t ADT: 20

COATS LANE

Good

Over: TRIB TO PERCHE CR

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

Built 1970 Load: 36.0 t ADT: 85

SPIVA CROSSING RD

Good

Over: TRIB OF HINKSON CR

S 2 T 49 N R 12 W, Boone, MO

Built 2009 Load: 36.0 t ADT: 25

RUSTIC RD

Good

Over: N FK GRINDSTONE CR

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

Built 2014 Load: 36.0 t ADT: 380

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