Ralls County, MO

138 public highway bridges

Ralls County Bridge Snapshot

Ralls County, Missouri contains 138 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.4% are rated “Good,” 60.1% “Fair,” 7.2% “Poor,” and 7.2% 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.

138

Total Bridges

30.4%

Good

7.2%

Poor

7.2%

Structurally Deficient

Condition Distribution

Good

30.4% (42)

Fair

60.1% (83)

Poor

7.2% (10)

SD

7.2% (10)

All Bridges (138)

Sort:

MO 79 S

Over: QUARRY RD

S 2 T 56 N R 4 W, Ralls, MO

Built 1964 ADT: 10

US 24 W

Over: US 36

S 8 T 56 N R 7 W, Ralls, MO

Built 1978 ADT: 4,876

MO 19 S

Over: US 61

S 307 T 55 N R 4 W, Ralls, MO

Built 1989 ADT: 6,142

HUMMINGBIRD LN 238

Over: BRANCH

S 35 T 53 N R 6 W, Ralls, MO

Built 1920 ADT: 75

JOHNSON HOLLOW 153

Over: BRANCH

S 21 T 55 N R 6 W, Ralls, MO

Built 1935 Load: 2.7 t ADT: 10

OREGON DR 257

Over: BRANCH

S 20 T 53 N R 7 W, Ralls, MO

Built 1935 Load: 3.6 t ADT: 20

WISCONSIN LN 262

Over: BEAR BR

S 17 T 53 N R 6 W, Ralls, MO

Built 1920 Load: 4.5 t ADT: 5

BEAVER RD 094

Over: PLUM CR

S 28 T 55 N R 4 W, Ralls, MO

Built 1932 Load: 7.2 t ADT: 5

HAWTHORN RD 038

Over: BRANCH

S 29 T 56 N R 6 W, Ralls, MO

Built 1925 Load: 8.1 t ADT: 15

RENSSELAER LN 027

Over: S RIVER BR

S 4 T 56 N R 6 W, Ralls, MO

Built 1925 Load: 9.0 t ADT: 50

RT B S

Over: W LICK CR

S 16 T 53 N R 7 W, Ralls, MO

Built 1965 Load: 11.7 t ADT: 234

PIDDLETOWN LN 242

Over: W LICK CR

S 29 T 53 N R 7 W, Ralls, MO

Built 1980 Load: 13.5 t ADT: 75

SOUTHRIVER LN 289

Over: SOUTH RVR

S 4 T 56 N R 6 W, Ralls, MO

Built 1924 Load: 13.5 t ADT: 35

MISSOURI RD 256

Over: BRANCH

S 17 T 53 N R 7 W, Ralls, MO

Built 1986 Load: 14.4 t ADT: 50

HOMESTEAD RD 108

Over: TURKEY CR

S 8 T 55 N R 5 W, Ralls, MO

Built 1980 Load: 16.2 t ADT: 65

NEW LONDON GR RD

Over: BEAR CR

S 1 T 56 N R 5 W, Ralls, MO

Built 1977 Load: 16.2 t ADT: 500

RT D E

Over: LICK CR

S 22 T 53 N R 7 W, Ralls, MO

Built 1930 Load: 16.2 t ADT: 229

RT H S

Over: SALT RVR

S 2 T 55 N R 6 W, Ralls, MO

Built 1964 Load: 17.1 t ADT: 544

MO 19 S

Over: GALLAHER CR

S 11 T 53 N R 7 W, Ralls, MO

Built 1930 Load: 21.6 t ADT: 3,411

JUGRUN LN 134

Over: BRANCH

S 2 T 54 N R 6 W, Ralls, MO

Built 1934 Load: 22.5 t ADT: 75

WARREN BARRET DR

Over: ST CLAIR CR

S 1 T 56 N R 5 W, Ralls, MO

Built 1975 Load: 22.5 t ADT: 4,103

RT J S

Over: CANNON RESERVOIR

S 35 T 55 N R 7 W, Ralls, MO

Built 1976 Load: 22.5 t ADT: 1,846

RT P S

Over: HICKORY BR

S 34 T 53 N R 6 W, Ralls, MO

Built 1950 Load: 22.5 t ADT: 459

RT A E

Over: TURKEY CREEK

S 3 T 55 N R 5 W, Ralls, MO

Built 1955 Load: 22.5 t ADT: 914

RT D E

Over: BR

S 8 T 53 N R 7 W, Ralls, MO

Built 1930 Load: 22.5 t ADT: 207

RT H S

Over: OWL CR

S 2 T 55 N R 6 W, Ralls, MO

Built 1932 Load: 22.5 t ADT: 970

RT V E

Over: BR OF SALT RVR

S 5 T 55 N R 4 W, Ralls, MO

Built 1932 Load: 22.5 t ADT: 561

RT F S

Over: SPENCER CR

S 10 T 54 N R 5 W, Ralls, MO

Built 1957 Load: 23.4 t ADT: 718

RT A E

Over: DOE RUN CR

S 3 T 55 N R 5 W, Ralls, MO

Built 1955 Load: 23.4 t ADT: 914

RT T S

Over: FOOLS CR

S 6 T 55 N R 3 W, Ralls, MO

Built 1947 Load: 23.4 t ADT: 178

RT A E

Over: HAYS CR

S 2 T 55 N R 5 W, Ralls, MO

Built 1955 Load: 24.3 t ADT: 914

AUDRAIN LN 246

Over: BRANCH

S 31 T 53 N R 5 W, Ralls, MO

Built 1994 Load: 25.2 t ADT: 35

LONGSPUR RD 275

Over: BR OF SPENCER CR

S 27 T 53 N R 7 W, Ralls, MO

Built 1992 Load: 25.2 t ADT: 50

RT A E

Over: SALT RVR

S 4 T 55 N R 6 W, Ralls, MO

Built 1976 Load: 25.2 t ADT: 585

RT T S

Over: BR OF SALT RVR

S 2 T 55 N R 4 W, Ralls, MO

Built 1947 Load: 25.2 t ADT: 178

HANNICON ACCESS

Over: ST CLAIR CR

S 1 T 56 N R 5 W, Ralls, MO

Built 1993 Load: 26.1 t ADT: 200

RT J S

Over: LICK CR

S 16 T 54 N R 7 W, Ralls, MO

Built 1977 Load: 26.1 t ADT: 1,892

RT A E

Over: ELY CREEK

S 5 T 55 N R 6 W, Ralls, MO

Built 1961 Load: 26.1 t ADT: 585

RT J S

Over: NS RR

S 10 T 56 N R 7 W, Ralls, MO

Built 1983 Load: 27.9 t ADT: 2,082

MO 79 S

Over: MALARUNI CR

S 19 T 56 N R 3 W, Ralls, MO

Built 1970 Load: 27.9 t ADT: 980

RT P S

Over: SPENCER CR

S 34 T 54 N R 6 W, Ralls, MO

Built 1951 Load: 27.9 t ADT: 269

RT H S

Over: LICK CR

S 25 T 56 N R 6 W, Ralls, MO

Built 1953 Load: 27.9 t ADT: 544

RT O S

Over: BR OF SALT RVR

S 19 T 56 N R 4 W, Ralls, MO

Built 1959 Load: 28.8 t ADT: 406

HIPPO BRANCH RD

Over: JUG RUN BR

S 8 T 54 N R 5 W, Ralls, MO

Built 1986 Load: 29.7 t ADT: 35

US 61 N

Over: SALT RIVER

S 36 T 56 N R 5 W, Ralls, MO

Built 1963 Load: 29.7 t ADT: 8,766

RT HH E

Over: BR BIG CR

S 18 T 56 N R 5 W, Ralls, MO

Built 1959 Load: 31.5 t ADT: 144

RT A E

Over: OWL CR

S 1 T 55 N R 6 W, Ralls, MO

Built 1955 Load: 31.5 t ADT: 822

RT Y S

Over: BEAR BR

S 17 T 53 N R 6 W, Ralls, MO

Built 1962 Load: 31.5 t ADT: 184

MO 154 E

Over: HICKORY CREEK

S 23 T 53 N R 6 W, Ralls, MO

Built 1949 Load: 31.5 t ADT: 928

ANTIOCH LN 069

Over: MARBLE CR

S 14 T 56 N R 4 W, Ralls, MO

Built 1992 Load: 32.4 t ADT: 50

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

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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