State profile · Below median Poor share

Mississippi bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Mississippi.

16,739
Public bridges
55.1%
Good condition
6.0%
Poor condition

Mississippi holds 16,739 public highway bridges (#14 of 52 by inventory) with a 6.03% Poor share (#26 of 52 by Poor share).

That is 6.0% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 27 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

16,739

Public highway bridges in Mississippi

Good Condition

55.1%

9,228 bridges rated 7-9

5.1pp vs 50% benchmark

Poor Condition

6.0%

1,009 bridges whose lowest applicable component is rated 0-4

-1.5pp vs national avg 7.5%

Mississippi vs national bridge condition

Mississippi - Good condition share 55.1%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Mississippi - Poor-condition share 20.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Mississippi in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Mississippi has 16,739 bridges and a 6.0% Poor-condition share in the 2024 NBI, rank #27 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Mississippi has 16,739 bridges and a 6.0% Poor-condition share in the 2024 NBI, rank #27 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Mississippi vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

16,739 14th of 54 higher than 40 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Mississippi

The highlighted point is Mississippi: 16,739 bridges and 6.03% in Poor condition, rank #27 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Mississippi on that same Poor-share ordering:

  • California: 25,848 bridges · 5.91% Poor
  • New Jersey: 6,827 bridges · 6.01% Poor
  • Mississippi: 16,739 bridges · 6.03% Poor
  • South Carolina: 9,490 bridges · 6.17% Poor
  • Wyoming: 3,136 bridges · 6.51% Poor

The full national sortable table lives on the rankings page.

Material families in Mississippi

Exclusive FHWA material families across all 16,739 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Mississippi’s inventory

State agency holds 34.8% of the 16,739 public highway bridges filed under Mississippi in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Mississippi’s bridges were built

Pre-1950 construction accounts for 4.9% of the 16,739 bridges with a recorded original year in Mississippi. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Mississippi55.1%38.8%GoodFairPoor
Bridge inventory deck-condition mix - Mississippi (FHWA NBI)

Mississippi vs nearby ranks

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 Mississippi on the same metric.

CA

California

5.91% top marginal rate
Structure
Progressive
Burden @ $100K
$25,848

NJ

New Jersey

6.01% top marginal rate
Structure
Progressive
Burden @ $100K
$6,827
Selected

MS

Mississippi

6.03% top marginal rate
Structure
Progressive
Burden @ $100K
$16,739

SC

South Carolina

6.17% top marginal rate
Structure
Progressive
Burden @ $100K
$9,490

WY

Wyoming

6.51% top marginal rate
Structure
Progressive
Burden @ $100K
$3,136

Bridges Needing Most Attention in Mississippi

Six lowest-condition bridges in Mississippi, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Mississippi

US 80

Fair

Over: TONACANA CREEK

5.1 MI E SR 503, Newton, MS

Built 1929 Load: 21.9 t ADT: 1,000

US 80

Fair

Over: CHUNKY RIVER

6.2 MI E SR 503, Newton, MS

Built 1929 Load: 21.9 t ADT: 1,000

US 80

Fair

Over: CREEK

1.0 MI W SR 489, Scott, MS

Built 1935 Load: 21.9 t ADT: 3,900

SR 7

Fair

Over: POTACOCOWA CREEK

0.6 MI S GRENADA CL, Carroll, MS

Built 1956 Load: 21.9 t ADT: 3,300

SR 8

Fair

Over: HOULKA CREEK

1.9 MI E NATCHEZ TRACE, Chickasaw, MS

Built 1940 Load: 21.9 t ADT: 2,100

SR 178

Fair

Over: WEST TULIP CREEK

2.6 MI E US 45, Lee, MS

Built 1948 Load: 21.9 t ADT: 6,400

SR 541

Fair

Over: ROCKY CREEK

0.6 MI N SIMPSON CL, Rankin, MS

Built 1960 Load: 21.9 t ADT: 940

SR 563

Fair

Over: UNNAMED STREAM

0.8 MI N US 61, Wilkinson, MS

Built 1985 Load: 21.9 t ADT: 290

SR 563

Fair

Over: UNNAMED STREAM

6.3 MI N US 61, Wilkinson, MS

Built 1985 Load: 21.9 t ADT: 290

SCHMIDT ROAD

Fair

Over: BCH OF TURKEY BAYOU

SEC 24 T26N R 5W B, Bolivar, MS

Built 1976 Load: 21.9 t ADT: 50

CO RD 670

Fair

Over: BIG BRANCH

SEC 31 T 3N R18E B, Clarke, MS

Built 1980 Load: 21.9 t ADT: 240

TOOTLE ROAD

Fair

Over: LIVE STREAM

SEC 35 T 3S R 8W, George, MS

Built 1995 Load: 21.9 t ADT: 60

SAUCIER FAIRLEY RD

Fair

Over: PALMER CREEK

SEC 22 T 5S R11W B, Harrison, MS

Built 1950 Load: 21.9 t ADT: 400

SAUCIER ADVANCE RD

Fair

Over: BILOXI RIVER BRANCH

SEC 22 T 5S R12W B, Harrison, MS

Built 1968 Load: 21.9 t ADT: 1,000

KENNEBREW RD

Fair

Over: BOGUE CHITTO CREEK

SEC 1 T 7N R 2W B, Hinds, MS

Built 1965 Load: 21.9 t ADT: 600

ROYCE ROAD

Fair

Over: TRIB SUNFLOWER RIVER

SEC 2 T16N R 5W, Humphreys, MS

Built 1978 Load: 21.9 t ADT: 20

OLD HIGHWAY 13 N.

Fair

Over: BRANCH

SEC 13 T 8N R19W, Jefferson Davis, MS

Built 1992 Load: 21.9 t ADT: 50

YORK ROAD

Fair

Over: CREEK

SEC 24 T 8N R17E B, Lauderdale, MS

Built 1971 Load: 21.9 t ADT: 710

RANKIN ROAD

Fair

Over: BRANCH

SEC 14 T 3N R18W, Marion, MS

Built 1988 Load: 21.9 t ADT: 100

ENON ROAD

Fair

Over: UPPER LITTLE RIVER

SEC 35 T 4N R17W, Marion, MS

Built 1986 Load: 21.9 t ADT: 50

W. TOPISAW SOUTH

Fair

Over: SMALL DRAIN

SEC 21 T 4N R 9E, Pike, MS

Built 1970 Load: 21.9 t ADT: 75

MELTON ROAD

Fair

Over: BRUSHY BAYOU

SEC 17 T25N R 1E B, Tallahatchie, MS

Built 1982 Load: 21.9 t ADT: 30

BERRYVILLE ROAD

Fair

Over: DEER CREEK

SEC 4 T10N R 1E B, Yazoo, MS

Built 1985 Load: 21.9 t ADT: 80

I 22

Fair

Over: OAKLIMETER CREEK

17.0 MI E SR 7, Benton, MS

Built 1993 Load: 22.0 t ADT: 9,500

I 22

Fair

Over: OAKLIMETER CREEK

17.0 MI E SR 7, Benton, MS

Built 1993 Load: 22.0 t ADT: 9,500

US 80

Fair

Over: SLOUGH

0.5 MI E NEWTON CL, Lauderdale, MS

Built 1928 Load: 22.0 t ADT: 860

US 278

Fair

Over: STREAM

2.2 MI E SR 3, Quitman, MS

Built 1940 Load: 22.0 t ADT: 4,400

SR 7

Fair

Over: STREAM

1.4 MI N SR 313, Marshall, MS

Built 1940 Load: 22.0 t ADT: 1,400

SR 26

Fair

Over: RED CREEK

3.5 MI W US 49, Stone, MS

Built 1955 Load: 22.0 t ADT: 2,200

ALDRIDGE ROAD

Fair

Over: NORTH FORK COLES CREEK

SEC 4 T 9N R 1W B, Jefferson, MS

Built 1961 Load: 22.0 t ADT: 110

MARIANNA ROAD

Fair

Over: OVER PIGEON ROOST CK

SEC 17 T 4S R 3W B, Marshall, MS

Built 1967 Load: 22.0 t ADT: 540

MELTON ROAD

Fair

Over: MUDDY BAYOU

SEC 18 T25N R 1E B, Tallahatchie, MS

Built 1971 Load: 22.0 t ADT: 40

CR 805

Fair

Over: SOUTH TIPPAH CREEK

SEC 25 T 4S R 2E B, Tippah, MS

Built 1959 Load: 22.0 t ADT: 60

SR 8

Fair

Over: SABOUGLA CANAL

1.0 MI E GRENADA CL, Calhoun, MS

Built 1952 Load: 22.1 t ADT: 1,600

SR 9

Fair

Over: TOPISHAW CANAL

0.4 MI E SR 8 WEST, Calhoun, MS

Built 1952 Load: 22.1 t ADT: 3,100

SR 18

Fair

Over: STORM CREEK

3.9 MI E SR 548, Claiborne, MS

Built 1952 Load: 22.1 t ADT: 1,500

SR 35

Fair

Over: ZILPHA CREEK

3.0 MI S CARROLL CL, Attala, MS

Built 1958 Load: 22.1 t ADT: 1,800

SR 41

Fair

Over: STREAM

3.0 MI W US 45, Monroe, MS

Built 1952 Load: 22.1 t ADT: 3,000

SR 465

Fair

Over: STEEL BAYOU

6.3 MI W US 61, Issaquena, MS

Built 1959 Load: 22.1 t ADT: 860

DITCH BANK ROAD

Fair

Over: CHRISTMAS LAKE BRANCH

SEC 5 T21N R 7W, Bolivar, MS

Built 1973 Load: 22.1 t ADT: 30

SHAW-SKENE ROAD

Fair

Over: ICY BAYOU

SEC 23 T22N R 6W B, Bolivar, MS

Built 1977 Load: 22.1 t ADT: 400

MARBERRY ROAD

Fair

Over: SNAKE CREEK

SEC 10 T23N R 6W B, Bolivar, MS

Built 1972 Load: 22.1 t ADT: 100

TOWNSHIP ROAD

Fair

Over: ICE BAYOU

SEC 36 T23N R 6W B, Bolivar, MS

Built 1974 Load: 22.1 t ADT: 110

WEST MAIN STREET

Fair

Over: COONWAH CREEK

SEC 5 T10S R 5E, Lee, MS

Built 1953 Load: 22.1 t ADT: 6,700

JAMES ROAD

Fair

Over: SANDY CREEK

SEC_21_T26N_R 3E B, Tallahatchie, MS

Built 1972 Load: 22.1 t ADT: 60

GAINER ROAD

Fair

Over: DEER CREEK-1059

SEC 36 T15N R 7W, Washington, MS

Built 2000 Load: 22.1 t ADT: 30

GENEILLE ROAD

Fair

Over: DRAINAGE DITCH

SEC 25 T18N R 6W, Washington, MS

Built 1976 Load: 22.1 t ADT: 50

US 80

Fair

Over: BRUSHY BRANCH

5.3 MI E NEWTON CL, Lauderdale, MS

Built 1952 Load: 22.2 t ADT: 1,700

SR 4

Fair

Over: YOUNGS CREEK

0.8 MI E SR 371, Prentiss, MS

Built 1956 Load: 22.2 t ADT: 1,200

US 278

Fair

Over: CANAL

1.8 MI E SR 3, Quitman, MS

Built 1940 Load: 22.2 t ADT: 4,400

Showing 1,401-1,450 of 16,739 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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.

What to do with this

Use Mississippi's inventory picture to drill to a county or a specific span.

  • Browse counties in Mississippi and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Mississippi Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.