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

BUTLER ROAD

Good

Over: VAUGHAN CREEK

SEC 11 T11N R 2E, Yazoo, MS

Built 1996 Load: 36.6 t ADT: 80

I 59

Good

Over: COUNTY ROAD 8

1.0 MI S SR 528, Jasper, MS

Built 1965 Load: 36.7 t ADT: 8,000

US 49W

Good

Over: FRENCH BAYOU

5.6 MI N YAZOO CL, Humphreys, MS

Built 2004 Load: 36.7 t ADT: 5,600

US 51

Good

Over: LITTLE TANGIPAHOA RELIEF

3.8 MI N SR 48, Pike, MS

Built 1997 Load: 36.7 t ADT: 4,500

SR 43

Good

Over: RAWLS CREEK

7.2 MI N PEARL RIVER CL, Marion, MS

Built 1988 Load: 36.7 t ADT: 830

SR 43

Good

Over: MIKE TOMS BRANCH

9.2 MI N PEARL RIVER CL, Marion, MS

Built 1988 Load: 36.7 t ADT: 830

SR 145

Good

Over: KINGS CREEK

0.2 MI S SR 6, Lee, MS

Built 1935 Load: 36.7 t ADT: 17,000

SR 178

Good

Over: STREAM

2.9 MI S TENN STATE LINE, DeSoto, MS

Built 2000 Load: 36.7 t ADT: 7,700

SR 366

Good

Over: DONIVAN CREEK

3.2 MI E SR 370, Prentiss, MS

Built 1993 Load: 36.7 t ADT: 490

SR 469

Good

Over: RICHLAND CREEK

1.6 MI S SR 468, Rankin, MS

Built 1986 Load: 36.7 t ADT: 4,700

SR 469

Good

Over: RELIEF

1.5 MI S SR 468, Rankin, MS

Built 1986 Load: 36.7 t ADT: 4,700

SR 469

Good

Over: RELIEF

1.4 MI S SR 468, Rankin, MS

Built 1986 Load: 36.7 t ADT: 4,700

SR 513

Good

Over: ALGOOD CREEK

4.3 MI W I 59, Jasper, MS

Built 2014 Load: 36.7 t ADT: 660

SR 882

Good

Over: DITCH

HARPERVILLE BUS RT, Scott, MS

Built 2003 Load: 36.7 t ADT: 760

WATKINS ROAD

Good

Over: I 22

8.2 MI E DESOTO CL, Marshall, MS

Built 1987 Load: 36.7 t ADT: 70

CO RD 87

Good

Over: BCH OF PEACHAHALA CREEK

SEC 28 T17N R 5E B, Carroll, MS

Built 2019 Load: 36.7 t ADT: 525

US 49

Good

Over: BURTON CREEK

5.5 MI S SR 35, Covington, MS

Built 2001 Load: 36.8 t ADT: 12,000

SR 15

Good

Over: DRY CREEK

1.8 MI N SR 503, Newton, MS

Built 2011 Load: 36.8 t ADT: 3,600

SR 15

Good

Over: LAPPATUBBY CREEK

1.1 MI N US 278/SR 6, Pontotoc, MS

Built 2019 Load: 36.8 t ADT: 13,000

SR 15

Good

Over: LAPATUBBY CREEK

1.1 MI N US 278/SR 6, Pontotoc, MS

Built 2020 Load: 36.8 t ADT: 13,000

SR 18

Good

Over: WHITE OAK CREEK

0.8 MI W SR 541, Smith, MS

Built 1972 Load: 36.8 t ADT: 2,600

SR 18

Good

Over: OAKAHAY CREEK

3.4 MI W SR 35, Smith, MS

Built 1972 Load: 36.8 t ADT: 2,300

SR 18

Good

Over: ICHUSA CREEK

0.2 MI E SR 501, Smith, MS

Built 1970 Load: 36.8 t ADT: 3,300

SR 18

Good

Over: TALLAHALLA RELIEF

2.7 MI E SR 501, Smith, MS

Built 1970 Load: 36.8 t ADT: 2,800

SR 18

Good

Over: TALLAHALLA CREEK

3.0 MI E SR 501, Smith, MS

Built 1970 Load: 36.8 t ADT: 2,800

SR 28

Good

Over: MILL CREEK

0.6 MI E SR 35, Smith, MS

Built 1973 Load: 36.8 t ADT: 5,100

SR 28

Good

Over: BOG BRANCH

1.0 MI E SR 35, Smith, MS

Built 1973 Load: 36.8 t ADT: 5,100

SR 42

Good

Over: PINEY WOODS CREEK

0.2 MI E PERRY CL, Greene, MS

Built 2017 Load: 36.8 t ADT: 2,000

SR 48

Good

Over: BOGUE CHITTO RELIEF

0.7 MI E PIKE CL, Walthall, MS

Built 1975 Load: 36.8 t ADT: 1,200

SR 63

Good

Over: TURKEY CREEK

8.5 MI S US 84, Wayne, MS

Built 2009 Load: 36.8 t ADT: 1,400

SR 305

Good

Over: COLDWATER RIVER RELIEF

7.5 MI S US 78, DeSoto, MS

Built 2010 Load: 36.8 t ADT: 8,800

SR 316

Good

Over: MOORE BAYOU

2.3 MI W QUITMAN CL, Coahoma, MS

Built 2003 Load: 36.8 t ADT: 480

SR 371

Good

Over: CREEK

1.9 MI N US 78, Lee, MS

Built 1957 Load: 36.8 t ADT: 3,900

SR 403

Good

Over: BIG BLACK RIVER

2.4 MI N US 82, Webster, MS

Built 1998 Load: 36.8 t ADT: 510

SR 487

Good

Over: DITCH

1.4 MI E SR 35, Leake, MS

Built 1971 Load: 36.8 t ADT: 2,600

FELLOWSHIP ROAD

Good

Over: UNNAMED CREEK

3.8 MI W I 59, Jasper, MS

Built 2014 Load: 36.8 t ADT: 180

LOTT SMITH RD

Good

Over: TRIB TO BAYOU PIERRE RIV

SEC 27 T 9N R 7E B, Copiah, MS

Built 1963 Load: 36.8 t ADT: 290

I 20

Good

Over: ASHLOG CREEK

2.8 MI E SR 43, Rankin, MS

Built 1965 Load: 36.9 t ADT: 27,000

US 49

Good

Over: GOODWATER CREEK

1.5 MI S SR 28, Simpson, MS

Built 1998 Load: 36.9 t ADT: 10,000

US 49E

Good

Over: RELIEF STREAM

3.2 MI N SR 442, Leflore, MS

Built 1988 Load: 36.9 t ADT: 2,500

US 51

Good

Over: YALOBUSHA RIVER RELIEF

0.5 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 51

Good

Over: YALOBUSHA RIVER RELIEF

0.5 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 51

Good

Over: YALOBUSHA RIVER RELIEF

0.8 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 51

Good

Over: YALOBUSHA RIVER RELIEF

0.8 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 51

Good

Over: DEMENT CREEK

0.9 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 51

Good

Over: DEMENT CREEK

0.9 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 51

Good

Over: YALOBUSHA RIVER RELIEF

1.3 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 51

Good

Over: YALOBUSHA RIVER RELIEF

1.3 MI N SR 332, Grenada, MS

Built 2013 Load: 36.9 t ADT: 2,750

US 61

Good

Over: CANAL

1.5 MI N TUNICA CL, DeSoto, MS

Built 1986 Load: 36.9 t ADT: 6,900

SR 32

Good

Over: MCQUIRTER BAYOU

6.4 MI W SR 35, Tallahatchie, MS

Built 2018 Load: 36.9 t ADT: 880

Showing 12,001-12,050 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.