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

SR 9

Good

Over: COONEWAH CREEK

5.5 MI N US 278, Pontotoc, MS

Built 2012 Load: 41.2 t ADT: 3,450

SR 9

Good

Over: COONEWAH CREEK

5.5 MI N US 278, Pontotoc, MS

Built 2012 Load: 41.2 t ADT: 3,450

SR 22 BYPASS

Good

Over: I 55

SR 22 BYPASS OVER I 55, Madison, MS

Built 2004 Load: 41.2 t ADT: 3,200

SR 485

Good

Over: DITCH

2.2 MI N SR 21, Neshoba, MS

Built 1995 Load: 41.2 t ADT: 1,800

THOMPSON ROAD

Good

Over: BOGUE PHALIA CREEK

SEC 10 T24N R 7W B, Bolivar, MS

Built 2004 Load: 41.2 t ADT: 110

CHURCHILL ROAD

Good

Over: MCGEE CREEK

SEC 18 T17S R 7E B, Clay, MS

Built 1987 Load: 41.2 t ADT: 790

COUNTY ROAD 357

Good

Over: ORPHAN CREEK

SEC 21 T 6S R14W, Hancock, MS

Built 1995 Load: 41.2 t ADT: 40

TUCKER ROAD

Good

Over: RELIEF

SEC 1 T 7S R 9W B, Jackson, MS

Built 2004 Load: 41.2 t ADT: 9,600

CONN-RUTLAND ROAD

Good

Over: EAST TOPISAW CREEK

SEC 21 T 5N R10E, Lawrence, MS

Built 2004 Load: 41.2 t ADT: 60

OLD CANTON ROAD

Good

Over: PELLAPHALIA CREEK

SEC 10 T10N R 7E, Leake, MS

Built 1997 Load: 41.2 t ADT: 320

CR 1830

Good

Over: SAND CREEK

SEC 34 T 8S R 7E, Lee, MS

Built 2007 Load: 41.2 t ADT: 40

WILKINS WISE RD

Good

Over: DITCH

SEC 5 T18S R18W, Lowndes, MS

Built 1976 Load: 41.2 t ADT: 400

ENON ROAD

Good

Over: CANNIE CANAL

SEC 8 T13N R13E B, Winston, MS

Built 2008 Load: 41.2 t ADT: 220

SR 7

Good

Over: COLDWATER RIVER

1.8 MI S SR 313, Marshall, MS

Built 2015 Load: 41.3 t ADT: 1,800

SR 32

Good

Over: STREAM

4.2 MI E SR 9, Calhoun, MS

Built 1991 Load: 41.3 t ADT: 2,200

SR 322

Good

Over: BIG SUNFLOWER RIVER TRIB

0.8 MI E US 49, Coahoma, MS

Built 1987 Load: 41.3 t ADT: 730

SR 328

Good

Over: MORRIS CREEK

1.2 MI W SR 7, Lafayette, MS

Built 2016 Load: 41.3 t ADT: 980

SR 467

Good

Over: JACKSON CREEK

5.3 MI N NATCHEZ TRACE, Hinds, MS

Built 1989 Load: 41.3 t ADT: 1,000

SR 467

Good

Over: TURKEY CREEK TRIBUTARY

2.0 MI N NATCHEZ TRACE, Hinds, MS

Built 1989 Load: 41.3 t ADT: 1,000

SR 475

Good

Over: OLD BRANDON ROAD

0.5 MI N US 80, Rankin, MS

Built 2013 Load: 41.3 t ADT: 10,000

SR 588

Good

Over: RELIEF

1.1 MI W SR 29, Jones, MS

Built 1984 Load: 41.3 t ADT: 1,800

BONITA DRIVE

Good

Over: JIMMIE ROGERS PKWY

SEC 15 T 6N R17E, Lauderdale, MS

Built 2013 Load: 41.3 t ADT: 230

US278/WEST MAIN

Good

Over: LITTLE KINGS CREEK

SEC 31 T 9S R 6E, Lee, MS

Built 1951 Load: 41.3 t ADT: 22,000

I 55

Good

Over: STEED ROAD

0.8 MI N NATCHEZ TRACE, Madison, MS

Built 2015 Load: 41.4 t ADT: 42,500

I 59

Good

Over: CANAL STREET

I 59 OVER OLD SR 43, Pearl River, MS

Built 1963 Load: 41.4 t ADT: 16,500

I 59

Good

Over: STANFIELD CREEK

8.6 MI N SR 43 NORTH, Pearl River, MS

Built 1963 Load: 41.4 t ADT: 9,500

I 59

Good

Over: WOLF RIVER

2.1 MI N SR 26, Pearl River, MS

Built 1963 Load: 41.4 t ADT: 8,000

I 20 N FRONTAGE RD

Good

Over: MERIDIAN SPEEDWAY RR

2.7 MI W NATCHEZ TRACE, Hinds, MS

Built 2020 Load: 41.4 t ADT: 1,600

US 45

Good

Over: CREEK

3.2 MI N US 82, Lowndes, MS

Built 1959 Load: 41.4 t ADT: 18,000

US 51

Good

Over: COLDWATER RIVER

DESOTO COUNTY LINE, Tate, MS

Built 2018 Load: 41.4 t ADT: 3,900

US 61

Good

Over: US 82

US 61 OVER US 82, Washington, MS

Built 1975 Load: 41.4 t ADT: 1,150

US 78

Good

Over: COLDWATER RIVER

2.4 MI W MARSHALL CL, DeSoto, MS

Built 1974 Load: 41.4 t ADT: 14,500

US 84

Good

Over: DRY CREEK

2.8 MI W SR 13 SOUTH, Jefferson Davis, MS

Built 2008 Load: 41.4 t ADT: 2,600

US 84

Good

Over: DRY CREEK

2.8 MI W SR 13 SOUTH, Jefferson Davis, MS

Built 2008 Load: 41.4 t ADT: 2,600

SR 13

Good

Over: STREAM

3.5 MI N US 11, Lamar, MS

Built 1986 Load: 41.4 t ADT: 1,700

SR 13

Good

Over: CREEK

4.2 MI N US 11, Lamar, MS

Built 1986 Load: 41.4 t ADT: 1,700

SR 13

Good

Over: STREAM

4.7 MI N US 11, Lamar, MS

Built 1986 Load: 41.4 t ADT: 1,700

SR 13

Good

Over: STREAM

6.4 MI N US 11, Lamar, MS

Built 1986 Load: 41.4 t ADT: 1,700

SR 13

Good

Over: STREAM

7.1 MI N US 11, Lamar, MS

Built 1986 Load: 41.4 t ADT: 1,700

SR 16

Good

Over: BEAR CREEK RELIEF

1.3 MI E US 51, Madison, MS

Built 2012 Load: 41.4 t ADT: 5,000

SR 16

Good

Over: BEAR CREEK RELIEF

1.3 MI E US 51, Madison, MS

Built 2012 Load: 41.4 t ADT: 5,000

SR 25

Good

Over: HANGKITTLE CREEK

6.0 MI E US 45A, Monroe, MS

Built 1963 Load: 41.4 t ADT: 2,900

SR 32

Good

Over: PARKS BAYOU

4.3 MI E SUNFLOWER CL, Tallahatchie, MS

Built 1966 Load: 41.4 t ADT: 610

SR 145

Good

Over: TWENTY MILE CREEK

3.6 MI S SR 30, Prentiss, MS

Built 2019 Load: 41.4 t ADT: 1,900

SR 363

Good

Over: TISHTONY CREEK

0.4 MI S SR 371, Itawamba, MS

Built 1987 Load: 41.4 t ADT: 1,500

SR 493

Good

Over: STREAM

0.2 MI N LAUDERDALE CL, Kemper, MS

Built 1988 Load: 41.4 t ADT: 560

SR 587

Good

Over: UNNAMED STREAM

4.5 MI N SR 586, Marion, MS

Built 1983 Load: 41.4 t ADT: 980

SMITH CO. 503

Good

Over: CLEAR CREEK TRIB

SEC 25 T 2N R 6E B, Smith, MS

Built 1999 Load: 41.4 t ADT: 400

I 55

Good

Over: TALLAHATCHIE RELIEF

4.0 MI N SR 6, Panola, MS

Built 1960 Load: 41.5 t ADT: 12,500

I 55

Good

Over: TALLAHATCHIE RELIEF

4.0 MI N SR 6, Panola, MS

Built 1960 Load: 41.5 t ADT: 12,500

Showing 13,601-13,650 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.