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 61

Fair

Over: BOGUE PHALIA RIVER

3.4 MI N US 82, Washington, MS

Built 1976 Load: 31.7 t ADT: 2,850

US 80

Fair

Over: COW CREEK KCS RR

3.1 MI E NEWTON CL, Lauderdale, MS

Built 1953 Load: 31.7 t ADT: 1,700

SR 1

Fair

Over: DITCH

1.8 MI S COAHOMA CL, Bolivar, MS

Built 1950 Load: 31.7 t ADT: 370

SR 4

Fair

Over: TOWN CREEK

0.1 MI E SR 15, Tippah, MS

Built 1985 Load: 31.7 t ADT: 4,600

SR 5

Fair

Over: SOUTH CHILLI CREEK

4.9 MI N SR 178, Benton, MS

Built 1988 Load: 31.7 t ADT: 1,200

SR 9

Fair

Over: SKUNA RIVER

1.3 MI S SR 32, Calhoun, MS

Built 1995 Load: 31.7 t ADT: 5,000

SR 15

Fair

Over: CO RD KCS RR OLD SR 15

1.7 MI N SR 14, Winston, MS

Built 1972 Load: 31.7 t ADT: 3,850

SR 16

Fair

Over: SUCARNOOCHEE CREEK

3.1 MI E SR 39, Kemper, MS

Built 1979 Load: 31.7 t ADT: 2,100

SR 19

Fair

Over: PEARL RIVER

1.6 MI N SR 15, Neshoba, MS

Built 1981 Load: 31.7 t ADT: 3,000

SR 63

Fair

Over: BLACK CREEK

3.6 MI S GEORGE CL, Jackson, MS

Built 1959 Load: 31.7 t ADT: 4,350

SR 178

Fair

Over: DREDGE DITCH

0.7 MI E SR 309, Marshall, MS

Built 1936 Load: 31.7 t ADT: 2,400

SR 178

Fair

Over: VICTORIA CANAL

2.2 MI E SR 309, Marshall, MS

Built 1936 Load: 31.7 t ADT: 2,400

ROBERSON ROAD

Fair

Over: US 61

1.5 MI N SR 6, Coahoma, MS

Built 1983 Load: 31.7 t ADT: 990

HERNANDO ROAD

Fair

Over: I 22

1.7 MI W SR 7, Marshall, MS

Built 1975 Load: 31.7 t ADT: 1,100

NATCHEZ TRACE PARK

Fair

Over: OLD TOWN CREEK (OLD CHAN

0.8 MILES FROM OLD TOWN O, Lee, MS

Built 1958 Load: 31.7 t ADT: 2,920

NATCHEZ TRACE PARK

Fair

Over: LITTLE COONEWAH CREEK

1.54 MILES TO MS ROUTE 6., Lee, MS

Built 1958 Load: 31.7 t ADT: 3,959

WALERLY RD

Fair

Over: WALERLY CREEK

SEC 24 T17S R 6E B, Clay, MS

Built 1986 Load: 31.7 t ADT: 2,400

STAR LANDING ROAD

Fair

Over: JOHNSON CREEK

SEC 18 T 2S R 8W B, DeSoto, MS

Built 2003 Load: 31.7 t ADT: 2,200

JOE BAT ROAD

Fair

Over: BAYOU COSTAPIA

SEC 1 T 6S R 9W B, Jackson, MS

Built 1989 Load: 31.7 t ADT: 1,800

MOORE RD

Fair

Over: BLACKWATER CREEK

SEC 10 T 9N R17E, Kemper, MS

Built 2008 Load: 31.7 t ADT: 60

PINE RIDGE ROAD

Fair

Over: BRANCH

SEC 3 T 3N R18W, Marion, MS

Built 1988 Load: 31.7 t ADT: 90

BUFFALO ROAD

Fair

Over: SANDY CREEK

SEC 17 T 3N R 2W B, Wilkinson, MS

Built 1972 Load: 31.7 t ADT: 510

US 45/US 82

Fair

Over: MOORES CREEK

3.1 MI E JCT US 45S/US 82, Lowndes, MS

Built 1967 Load: 31.8 t ADT: 8,500

I 22

Fair

Over: KCS RR

0.4 MI E US 45, Lee, MS

Built 1981 Load: 31.8 t ADT: 16,000

SR 3

Fair

Over: UNNAMED CREEK

7.3 MI N WARREN CL, Yazoo, MS

Built 1941 Load: 31.8 t ADT: 2,400

SR 15

Fair

Over: CO RD KCS RR OLD SR 15

1.7 MI N SR 14, Winston, MS

Built 1972 Load: 31.8 t ADT: 3,850

SR 334

Fair

Over: FOURMILE CREEK

2.8 MI SE SR 6, Lafayette, MS

Built 1992 Load: 31.8 t ADT: 1,800

SR 547

Fair

Over: CLARKS CREEK

9.5 MI W COPIAH CL, Claiborne, MS

Built 1958 Load: 31.8 t ADT: 670

W FRONT ST

Fair

Over: GORDONS CREEK

SEC 10 T 4N R13W, Forrest, MS

Built 1983 Load: 31.8 t ADT: 4,200

ST CHARLES ST

Fair

Over: BAYOU BERNARD BRANCH

SEC 4 T 7S R11W, Harrison, MS

Built 1989 Load: 31.8 t ADT: 1,800

HAMILTON ST

Fair

Over: BAYOU BERNARD BRANCH

SEC 4 T 7S R11W, Harrison, MS

Built 1989 Load: 31.8 t ADT: 1,000

CAMPBELL RD

Fair

Over: VAUGHN CREEK

SEC 29 T 3N R 1W, Hinds, MS

Built 1969 Load: 31.8 t ADT: 280

CAYCE ROAD

Fair

Over: LEE CREEK

SEC 10 T 2S R 4W B, Marshall, MS

Built 1997 Load: 31.8 t ADT: 3,600

I 20 EAST RAMP

Fair

Over: IOWA AVE KCSRR

1.3 MI E LA STATE LINE, Warren, MS

Built 1971 Load: 31.9 t ADT: 3,100

I 22

Fair

Over: BARROW CREEK

3.6 MI E DESOTO CL, Marshall, MS

Built 1987 Load: 31.9 t ADT: 15,000

US 82

Fair

Over: TALLAHATCHIE YAZOO CUTO

0.1 MI E US 49E NORTH, Leflore, MS

Built 1959 Load: 31.9 t ADT: 7,500

SR 1

Fair

Over: DRAINAGE CANAL

1.5 MI N SR 438, Washington, MS

Built 1992 Load: 31.9 t ADT: 7,400

SR 12

Fair

Over: BIG BLACK RIVER

1.3 MI E US 51, Holmes, MS

Built 1991 Load: 31.9 t ADT: 3,800

SR 15

Fair

Over: BYWY CANAL

6.2 MI S WEBSTER CL, Choctaw, MS

Built 1972 Load: 31.9 t ADT: 1,700

SR 28

Fair

Over: COPIAH CREEK

6.6 MI E US 51, Copiah, MS

Built 1971 Load: 31.9 t ADT: 4,300

SR 43

Fair

Over: BAYOU TALLA

3.1 MI N I 10, Hancock, MS

Built 1961 Load: 31.9 t ADT: 14,000

TASKA MT.PLEASANT

Fair

Over: COLDWATER CREEK

SEC 5 T 2S R 3W B, Marshall, MS

Built 1989 Load: 31.9 t ADT: 950

DUPONT-HARTS CHAPL

Fair

Over: JUMPOFF CREEK

SEC 27 T 3S R16W, Pearl River, MS

Built 1934 Load: 31.9 t ADT: 180

MCKENZIE ROAD

Fair

Over: DITCH NO 13-0939

SEC 2 T16N R 7W, Washington, MS

Built 1968 Load: 31.9 t ADT: 50

ALLEN ROAD

Fair

Over: WRIGHTS CREEK

1.3KM E. OF WHITAKER BLVD, Lauderdale, MS

Built 1960 Load: 32.0 t ADT: 1,000

FULLER ROAD

Fair

Over: SEGARS CREEK

0.8KM WEST OF WHITAKER BL, Lauderdale, MS

Built 1960 Load: 32.0 t ADT: 1,000

US 51

Fair

Over: TALLAHATCHIE RIVER

2.6 MI N SR 6, Panola, MS

Built 1999 Load: 32.0 t ADT: 4,100

SR 718

Fair

Over: STREAM

0.1 MI E OF RR COURTLAND, Panola, MS

Built 1990 Load: 32.0 t ADT: 1,300

US 45

Fair

Over: KCS RR CREEK

1.0 MI W TENN TOM, Monroe, MS

Built 1982 Load: 32.0 t ADT: 4,500

SR 48

Fair

Over: UNNAMED STREAM

11.3 MI E SR 198, Walthall, MS

Built 1984 Load: 32.0 t ADT: 990

Showing 3,301-3,350 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.