Total Bridges
24,654
Public highway bridges in Missouri
State profile · Near median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Missouri, based on the FHWA National Bridge Inventory.
Data updated May 2026
Total Bridges
24,654
Public highway bridges in Missouri
Good Condition
34.5%
8,506 bridges rated 7-9
-15.5pp vs 50% benchmark
Poor Condition
8.5%
2,104 bridges whose lowest applicable component is rated 0-4
1.5pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Missouri on the same metric.
IL
MA
MO
MI
AK
Six lowest-condition bridges in Missouri, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: RUSH CR
S 9 T 51 N R 31 W, Clay, MO
Over: BROF BRUSH CR
S 22 T 35 N R 24 W, Polk, MO
Over: BEAR CR
S 17 T 33 N R 23 W, Polk, MO
Over: BUCK CR
S 25 T 52 N R 20 W, Saline, MO
Over: HOLLIDAY CR
S 5 T 28 N R 6 E, Wayne, MO
Over: BR GASCONADE RVR
S 3 T 36 N R 13 W, Pulaski, MO
Over: SOUTH RVR
S 31 T 58 N R 5 W, Marion, MO
Over: MINNOW CR
S 32 T 57 N R 4 W, Marion, MO
Over: MISSISSIPPI RVR
S 2 T 59 N R 5 W, Marion, MO
Over: TRENT CR
S 35 T 22 N R 30 W, McDonald, MO
Over: TRIB OF HONEY CR
S 36 T 21 N R 34 W, McDonald, MO
Over: W MEDICINE CR
S 7 T 66 N R 22 W, Mercer, MO
Over: SOUTH MOREAU CR
S 9 T 42 N R 15 W, Miller, MO
Over: BLYTHES CR
S 27 T 42 N R 15 W, Miller, MO
Over: UNKNOWN CREEK
S 6 T 41 N R 15 W, Miller, MO
Over: SALINE CR
S 10 T 41 N R 15 W, Miller, MO
Over: SALINE CR
S 1 T 41 N R 15 W, Miller, MO
Over: SUGAR CR
S 11 T 41 N R 12 W, Miller, MO
Over: CUB CR
S 25 T 41 N R 13 W, Miller, MO
Over: BR LITTLE GRAVOIS
S 30 T 41 N R 15 W, Miller, MO
Over: LIT SALINE CR
S 30 T 41 N R 14 W, Miller, MO
Over: BRANCH OF LIT TAVE
S 25 T 41 N R 12 W, Miller, MO
Over: LICK CR
S 20 T 40 N R 14 W, Miller, MO
Over: TRIB. TO TAVERN CR
S 16 T 40 N R 12 W, Miller, MO
Over: HAW CR
S 5 T 39 N R 13 W, Miller, MO
Over: BRUSH CR
S 15 T 42 N R 14 W, Miller, MO
Over: SALINE CR
S 9 T 41 N R 15 W, Miller, MO
Over: WRIGHTS CR
S 4 T 40 N R 15 W, Miller, MO
Over: GIER BR
S 7 T 40 N R 15 W, Miller, MO
Over: DRAIN DTCH
S 25 T 26 N R 16 E, Mississippi, MO
Over: MONITEAU CR
S 28 T 46 N R 14 W, Moniteau, MO
Over: WILLOW FK
S 29 T 45 N R 17 W, Moniteau, MO
Over: BRANCH
S 5 T 53 N R 10 W, Monroe, MO
Over: BR MID FK SALT RVR
S 29 T 55 N R 11 W, Monroe, MO
Over: BRANCH
S 27 T 56 N R 9 W, Monroe, MO
Over: BRANCH
S 17 T 56 N R 10 W, Monroe, MO
Over: BR OF COON CR
S 18 T 50 N R 6 W, Montgomery, MO
Over: COON CR
S 8 T 50 N R 6 W, Montgomery, MO
Over: COON CR
S 7 T 50 N R 4 W, Montgomery, MO
Over: DRY FK
S 10 T 46 N R 6 W, Montgomery, MO
Over: QUICK CR
S 35 T 46 N R 6 W, Montgomery, MO
Over: GABRIEL CREEK
S 26 T 43 N R 19 W, Morgan, MO
Over: TRIB TO STRGHT FK
S 12 T 43 N R 18 W, Morgan, MO
Over: TRIB TO STR FK MOR
S 12 T 43 N R 18 W, Morgan, MO
Over: STRAIGHT FK MOREAU
S 36 T 43 N R 18 W, Morgan, MO
Over: HAW CREEK
S 6 T 43 N R 19 W, Morgan, MO
Over: TRIB TO BIG BUFFAL
S 31 T 41 N R 19 W, Morgan, MO
Over: LIT BUFFALO CR
S 34 T 41 N R 19 W, Morgan, MO
Over: SPRING BR
S 20 T 41 N R 17 W, Morgan, MO
Over: BIG BRANCH
S 2 T 44 N R 18 W, Morgan, MO
Over: STRAIGHT FK MOREAU
S 21 T 44 N R 17 W, Morgan, MO
Over: SMITH FORK
S 21 T 43 N R 17 W, Morgan, MO
Over: S MOREAU CR
S 36 T 42 N R 16 W, Morgan, MO
Over: OTTER SLU DTCH
S 34 T 24 N R 13 E, New Madrid, MO
Over: DRAIN DTCH
S 32 T 23 N R 11 E, New Madrid, MO
Over: DRAIN DTCH #1
S 3 T 24 N R 13 E, New Madrid, MO
Showing 4,051-4,100 of 24,654 bridges
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.