Buchanan County, MO

246 public highway bridges

Buchanan County Bridge Snapshot

Buchanan County, Missouri contains 246 public highway bridges in the FHWA National Bridge Inventory. Roughly 28.5% are rated “Good,” 35.8% “Fair,” 4.9% “Poor,” and 4.9% 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.

246
Total Bridges
28.5%
Good
4.9%
Poor
4.9%
Structurally Deficient

Condition Distribution

Good
28.5% (70)
Fair
35.8% (88)
Poor
4.9% (12)
SD
4.9% (12)

All Bridges (246)

MO 116 E

Unknown

Over: IS 29

S 23 T 55 N R 35 W, Buchanan, MO

Built 2019 ADT: 18,234

US 169 S

Unknown

Over: CST EASTON RD

S 26 T 57 N R 35 W, Buchanan, MO

Built 1990 ADT: 969

PICKETT RD E

Unknown

Over: IS 29

S 23 T 57 N R 35 W, Buchanan, MO

Built 1958 ADT: 21,033

US 36 W

Unknown

Over: CST 13TH ST

S 17 T 57 N R 35 W, Buchanan, MO

Built 1996 ADT: 642

US 36 E

Unknown

Over: CST 13TH ST

S 17 T 57 N R 35 W, Buchanan, MO

Built 1996 ADT: 642

US 36 E

Unknown

Over: LP 29

S 17 T 57 N R 35 W, Buchanan, MO

Built 1996 ADT: 2,767

US 36 W

Unknown

Over: LP 29

S 17 T 57 N R 35 W, Buchanan, MO

Built 1996 ADT: 2,767

AGENCY RD S

Unknown

Over: US 36

S 21 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 11,018

US 36 E

Unknown

Over: CST 28TH ST

S 21 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 3,685

US 36 W

Unknown

Over: CST 28TH ST

S 21 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 5,396

33RD ST S

Unknown

Over: US 36

S 22 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 11,952

US 36 E

Unknown

Over: US 169

S 23 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 21,261

IS 29 S

Unknown

Over: US 169

S 26 T 57 N R 35 W, Buchanan, MO

Built 1958 ADT: 9,037

COOK RD E

Unknown

Over: IS 29

S 26 T 58 N R 35 W, Buchanan, MO

Built 1962 ADT: 21,014

GENE FIELD RD E

Unknown

Over: IS 29

S 2 T 57 N R 35 W, Buchanan, MO

Built 1962 ADT: 20,643

22ND ST N

Unknown

Over: US 36

S 21 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 11,018

US 36 E

Unknown

Over: CST SOUTHWEST PKWY

S 22 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 3,201

US 36 W

Unknown

Over: CST SOUTHWEST PKWY

S 22 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 4,116

SE 40 E

Unknown

Over: IS 29

S 23 T 56 N R 35 W, Buchanan, MO

Built 1958 ADT: 16,970

IS 29 N

Unknown

Over: US 169

S 26 T 57 N R 35 W, Buchanan, MO

Built 1958 ADT: 8,106

US 36 E

Unknown

Over: CST 8TH ST

S 20 T 57 N R 35 W, Buchanan, MO

Built 1951 ADT: 582

US 36 E

Unknown

Over: LP 29

S 20 T 57 N R 35 W, Buchanan, MO

Built 1961 ADT: 5,472

US 169 S

Unknown

Over: IS 29

S 26 T 58 N R 35 W, Buchanan, MO

Built 1962 ADT: 20,643

COOK RD E

Unknown

Over: IS 229

S 30 T 57 N R 35 W, Buchanan, MO

Built 1983 ADT: 2,761

HUNTOON RD S

Unknown

Over: IS 229

S 31 T 57 N R 35 W, Buchanan, MO

Built 1983 ADT: 2,761

RT A S

Unknown

Over: IS 229

S 35 T 57 N R 35 W, Buchanan, MO

Built 1965 ADT: 7,348

S.E. 85TH RD

Fair

Over: BR OF PLATTE RVR

S 16 T 57 N R 34 W, Buchanan, MO

Built 1960 ADT: 100

RT N E

Fair

Over: BR OF PLATTE RVR

S 30 T 57 N R 33 W, Buchanan, MO

Built 1900 Load: 11.7 t ADT: 217

S.E.HORN RD

Fair

Over: CASTILE CR

S 17 T 55 N R 33 W, Buchanan, MO

Built 1900 Load: 13.5 t ADT: 87

SW 46TH RD

Fair

Over: SUGAR CR

S 28 T 55 N R 36 W, Buchanan, MO

Built 1970 Load: 14.4 t ADT: 25

S.E. MT MORIAH

Fair

Over: WOLFPEN CR

S 33 T 56 N R 33 W, Buchanan, MO

Built 1925 Load: 17.1 t ADT: 30

PIGEON HILL RD

Fair

Over: PIGEON CR

S 23 T 56 N R 35 W, Buchanan, MO

Built 1997 Load: 17.1 t ADT: 200

MCARTHUR DR

Fair

Over: BNSF RR, ROYS BR

S 6 T 57 N R 35 W, Buchanan, MO

Built 1947 Load: 17.1 t ADT: 1,883

MO 6 E

Fair

Over: PLATTE RVR OVRFL

S 4 T 57 N R 34 W, Buchanan, MO

Built 1986 Load: 18.9 t ADT: 2,540

SW 56TH RD

Fair

Over: LIT SUGAR CR

S 16 T 55 N R 36 W, Buchanan, MO

Built 1990 Load: 20.7 t ADT: 15

SE 115TH RD

Fair

Over: CASTILE CR

S 19 T 55 N R 33 W, Buchanan, MO

Built 1900 Load: 20.7 t ADT: 20

S. W. PKWY

Fair

Over: BR OF WHITEHEAD CR

S 28 T 57 N R 37 W, Buchanan, MO

Built 1950 Load: 20.7 t ADT: 2,300

MO 116 E

Fair

Over: LOST CR

S 24 T 55 N R 37 W, Buchanan, MO

Built 1969 Load: 21.6 t ADT: 774

MO 371 S

Fair

Over: BEE CR BR

S 15 T 55 N R 35 W, Buchanan, MO

Built 1922 Load: 21.6 t ADT: 1,178

MO 371 S

Fair

Over: BLEAZARD BR OF BEE

S 35 T 55 N R 35 W, Buchanan, MO

Built 1922 Load: 21.6 t ADT: 1,113

RT H E

Fair

Over: PLATTE RVR OVRFL

S 28 T 56 N R 34 W, Buchanan, MO

Built 1939 Load: 21.6 t ADT: 342

LEWIS SCHOOL RD

Fair

Over: BR OF CLOVERDALE D

S 33 T 56 N R 36 W, Buchanan, MO

Built 1960 Load: 22.5 t ADT: 25

SW 40TH RD

Fair

Over: SUGAR CR

S 27 T 55 N R 36 W, Buchanan, MO

Built 1990 Load: 23.4 t ADT: 10

RT H E

Fair

Over: PLATTE RVR

S 28 T 56 N R 34 W, Buchanan, MO

Built 1979 Load: 23.4 t ADT: 342

SW HENMEN RD

Fair

Over: BR OF GAY BR

S 32 T 56 N R 36 W, Buchanan, MO

Built 1989 Load: 25.2 t ADT: 20

SW HENMEN RD

Fair

Over: BR OF GAY BR

S 32 T 56 N R 36 W, Buchanan, MO

Built 1989 Load: 25.2 t ADT: 20

SE VINCENT RD

Fair

Over: BR OF BEE CR

S 3 T 55 N R 35 W, Buchanan, MO

Built 1986 Load: 25.2 t ADT: 25

SE AUXIER RD

Fair

Over: WOLFPEN CR

S 5 T 55 N R 33 W, Buchanan, MO

Built 1915 Load: 26.1 t ADT: 20

MO 6 E

Fair

Over: MUDDY CR

S 647 T 57 N R 33 W, Buchanan, MO

Built 1987 Load: 26.1 t ADT: 1,592

SE LOUTERMILCH

Fair

Over: PLATTE RVR

S 16 T 55 N R 34 W, Buchanan, MO

Built 1981 Load: 27.0 t ADT: 100

Related

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