Putnam County, MO

213 public highway bridges

Putnam County Bridge Snapshot

Putnam County, Missouri contains 213 public highway bridges in the FHWA National Bridge Inventory. Roughly 48.8% are rated “Good,” 35.7% “Fair,” 15.5% “Poor,” and 15.5% 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.

213

Total Bridges

48.8%

Good

15.5%

Poor

15.5%

Structurally Deficient

Condition Distribution

Good

48.8% (104)

Fair

35.7% (76)

Poor

15.5% (33)

SD

15.5% (33)

All Bridges (213)

Sort:

265TH RD

Over: BRANCH

S 29 T 66 N R 19 W, Putnam, MO

Built 1940 ADT: 5

175TH RD

Over: BRANCH

S 11 T 66 N R 21 W, Putnam, MO

Built 1920 Load: 1.8 t ADT: 5

168TH ST

Over: BRANCH

S 26 T 66 N R 22 W, Putnam, MO

Built 1920 Load: 2.7 t ADT: 10

125TH ST

Over: BRANCH

S 6 T 66 N R 19 W, Putnam, MO

Built 1940 Load: 3.6 t ADT: 20

ELM TRAIL

Over: BRANCH

S 10 T 65 N R 17 W, Putnam, MO

Built 1930 Load: 3.6 t ADT: 5

260TH RD

Over: BRANCH

S 7 T 66 N R 19 W, Putnam, MO

Built 1940 Load: 4.5 t ADT: 5

135TH RD

Over: BRANCH

S 30 T 66 N R 21 W, Putnam, MO

Built 1940 Load: 5.4 t ADT: 10

190TH ST

Over: TANYARD BR

S 2 T 65 N R 20 W, Putnam, MO

Built 1979 Load: 5.4 t ADT: 10

CHERRY TRAIL

Over: BRANCH

S 29 T 66 N R 21 W, Putnam, MO

Built 1930 Load: 6.3 t ADT: 5

275TH RD

Over: BR OF LK THUNDERHE

S 28 T 66 N R 19 W, Putnam, MO

Built 1920 Load: 7.2 t ADT: 20

115TH ST

Over: TRIB OF SHOAL CR

S 31 T 67 N R 18 W, Putnam, MO

Built 1998 Load: 7.2 t ADT: 5

130TH ST

Over: BRANCH

S 5 T 66 N R 21 W, Putnam, MO

Built 1940 Load: 9.0 t ADT: 10

160TH ST

Over: BRANCH

S 20 T 66 N R 19 W, Putnam, MO

Built 1950 Load: 9.0 t ADT: 20

MALLOW TRAIL

Over: N BLACKBIRD CR

S 22 T 66 N R 18 W, Putnam, MO

Built 1920 Load: 9.9 t ADT: 25

210TH ST

Over: LIT LOCUST CR

S 15 T 65 N R 21 W, Putnam, MO

Built 1940 Load: 9.9 t ADT: 10

123RD ST

Over: BR OF SHOAL CR

S 4 T 66 N R 18 W, Putnam, MO

Built 1950 Load: 11.7 t ADT: 5

RT W E

Over: N BLACKBIRD CR

S 27 T 65 N R 17 W, Putnam, MO

Built 1965 Load: 11.7 t ADT: 69

RT W E

Over: WILDCAT CR

S 25 T 65 N R 17 W, Putnam, MO

Built 1940 Load: 11.7 t ADT: 150

OLIVE TRAIL

Over: BLACKBIRD CR

S 4 T 64 N R 17 W, Putnam, MO

Built 1986 Load: 12.6 t ADT: 10

243RD RD

Over: BRANCH

S 1 T 66 N R 20 W, Putnam, MO

Built 1960 Load: 13.5 t ADT: 5

MO 129 S

Over: S BLACKBIRD CR

S 27 T 65 N R 18 W, Putnam, MO

Built 1965 Load: 13.5 t ADT: 243

HYACINTH TRAIL

Over: WILDCAT CR

S 8 T 64 N R 16 W, Putnam, MO

Built 1994 Load: 15.3 t ADT: 10

MO 149 S

Over: BLACKBIRD CR

S 2 T 64 N R 17 W, Putnam, MO

Built 1963 Load: 15.3 t ADT: 370

IVY TRAIL

Over: CHARITON RVR

S 15 T 64 N R 16 W, Putnam, MO

Built 1986 Load: 16.2 t ADT: 45

200TH ST

Over: BRANCH

S 18 T 65 N R 20 W, Putnam, MO

Built 1991 Load: 16.2 t ADT: 15

DEERWOOD TRAIL

Over: BRANCH

S 33 T 66 N R 18 W, Putnam, MO

Built 1930 Load: 18.0 t ADT: 5

GINGER TRAIL

Over: BR TO CHARITON RVR

S 28 T 65 N R 16 W, Putnam, MO

Built 1987 Load: 18.0 t ADT: 40

MO 129 S

Over: SHOAL CR

S 35 T 67 N R 18 W, Putnam, MO

Built 1947 Load: 19.8 t ADT: 156

US 136 E

Over: BRUSH CR

S 31 T 66 N R 16 W, Putnam, MO

Built 1966 Load: 20.7 t ADT: 863

RT YY S

Over: SANDY CR

S 12 T 66 N R 18 W, Putnam, MO

Built 1954 Load: 20.7 t ADT: 93

457TH RD

Over: BRANCH

S 21 T 66 N R 16 W, Putnam, MO

Built 1988 Load: 21.6 t ADT: 10

RT YY S

Over: LIT SANDY CK

S 32 T 66 N R 17 W, Putnam, MO

Built 1958 Load: 21.6 t ADT: 93

RT E E

Over: LOCUST CR

S 12 T 66 N R 21 W, Putnam, MO

Built 1954 Load: 21.6 t ADT: 133

AGAVE TRAIL

Over: TURKEY CR

S 31 T 67 N R 16 W, Putnam, MO

Built 1989 Load: 22.5 t ADT: 20

RT Y S

Over: N BLACKBIRD CR

S 29 T 66 N R 18 W, Putnam, MO

Built 1955 Load: 22.5 t ADT: 104

110TH ST

Over: BRANCH

S 28 T 67 N R 19 W, Putnam, MO

Built 1965 Load: 23.4 t ADT: 25

ORCHID TRAIL

Over: LICK CR

S 16 T 65 N R 17 W, Putnam, MO

Built 1993 Load: 23.4 t ADT: 5

190TH ST

Over: BR OF S BLACKBIRD

S 1 T 65 N R 19 W, Putnam, MO

Built 1910 Load: 23.4 t ADT: 40

HEMLOCK TRAIL

Over: BLACKBIRD CR

S 4 T 64 N R 17 W, Putnam, MO

Built 1991 Load: 25.2 t ADT: 10

COUNTY RD 340

Over: WILLIAMS CR

S 9 T 65 N R 18 W, Putnam, MO

Built 2009 Load: 25.2 t ADT: 5

RT W E

Over: WILLIAM CR

S 11 T 65 N R 18 W, Putnam, MO

Built 1956 Load: 25.2 t ADT: 69

MO 129 S

Over: BLACKBIRD CR

S 30 T 66 N R 18 W, Putnam, MO

Built 1947 Load: 25.2 t ADT: 396

190TH RD

Over: BRANCH

S 36 T 65 N R 21 W, Putnam, MO

Built 1990 Load: 26.1 t ADT: 10

457TH RD

Over: BRANCH

S 15 T 66 N R 16 W, Putnam, MO

Built 1920 Load: 27.9 t ADT: 5

283RD RD

Over: BRANCH

S 34 T 66 N R 19 W, Putnam, MO

Built 1977 Load: 32.4 t ADT: 20

CALAMINT TRAIL

Over: SANDY CR

S 19 T 66 N R 17 W, Putnam, MO

Built 2000 Load: 33.3 t ADT: 5

170TH ST

Over: W LOCUST CR

S 29 T 66 N R 20 W, Putnam, MO

Built 2004 Load: 34.2 t ADT: 40

RT M E

Over: SHANKTON BR

S 12 T 66 N R 22 W, Putnam, MO

Built 2010 Load: 34.2 t ADT: 58

RT YY S

Over: SANDY CR

S 29 T 66 N R 17 W, Putnam, MO

Built 1958 Load: 35.1 t ADT: 93

RT EE S

Over: LOCUST CR

S 29 T 65 N R 20 W, Putnam, MO

Built 1960 Load: 36.0 t ADT: 106

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

Related

Browse all → | Rankings →

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026