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 49

Good

Over: CONWAY SLOUGH

0.4 MI S I 20, Rankin, MS

Built 1967 Load: 66.2 t ADT: 55,000

US 49

Good

Over: WILLIS CREEK

1.1 MI S US 49W, Yazoo, MS

Built 1940 Load: 66.4 t ADT: 17,000

PAYNE ROAD

Good

Over: DRY CREEK

SEC 23 T 2N R10E, Walthall, MS

Built 2018 Load: 66.7 t ADT: 80

CO RD 128

Good

Over: BUTTERMILK CREEK

SEC 25 T20N R10E B, Webster, MS

Built 2020 Load: 66.7 t ADT: 150

SR 28

Good

Over: STREAM

1.2 MI E SR 29, Jones, MS

Built 1968 Load: 66.8 t ADT: 3,700

SR 43

Good

Over: UNNAMED STREAM

2.9 MI N LAWRENCE CL, Simpson, MS

Built 1956 Load: 66.9 t ADT: 1,200

US 45A

Good

Over: DITCH

0.5 MI S US 82, Lowndes, MS

Built 2000 Load: 67.2 t ADT: 6,700

US 45A/SR 182 RAMP

Good

Over: DITCH

0.1 M S SR 182, Lowndes, MS

Built 2002 Load: 67.2 t ADT: 630

CR 122

Good

Over: COWPENNA CREEK

SEC 21 T11S R 7E B, Lee, MS

Built 2005 Load: 67.3 t ADT: 300

US 49E

Good

Over: STREAM

8.4 MI N LEFLORE CL, Tallahatchie, MS

Built 1990 Load: 67.5 t ADT: 1,600

SR 366

Good

Over: DUGER CREEK

1.5 MI E SR 370, Prentiss, MS

Built 1994 Load: 67.7 t ADT: 550

SR 21

Good

Over: CREEK

0.6 MI N NEWTON CL, Neshoba, MS

Built 1984 Load: 67.9 t ADT: 3,100

SR 889

Good

Over: I 20

SR 889 OVER I 20, Newton, MS

Built 1965 Load: 68.0 t ADT: 1,100

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

3.0 MILES NORTH OF MS ROU, Chickasaw, MS

Built 1960 Load: 68.0 t ADT: 1,210

WHATLEY ROAD

Good

Over: MILL CREEK

SEC 14 T 1N R11W, Perry, MS

Built 2004 Load: 68.0 t ADT: 90

CR 3080

Good

Over: YOUNGS CREEK

SEC 5 T 6S R 8E, Prentiss, MS

Built 2019 Load: 68.0 t ADT: 45

SR 25

Good

Over: HUBBARD CREEK

3.2 MI S TENN ST LINE, Tishomingo, MS

Built 1952 Load: 68.1 t ADT: 3,600

SR 611

Good

Over: CHEVRON PIPELINES

3.3 MI S US 90, Jackson, MS

Built 2015 Load: 68.1 t ADT: 4,300

US 84

Good

Over: STREAM

2.6 MI W US 49, Covington, MS

Built 2001 Load: 68.2 t ADT: 6,400

GIN HOUSE RD

Good

Over: WOODRUFF CREEK

SEC 25 T16S R 4E, Clay, MS

Built 2003 Load: 68.3 t ADT: 50

RACCOON ROAD

Good

Over: PERCY CREEK

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

Built 2001 Load: 68.3 t ADT: 50

I 55

Good

Over: RELIEF

3.3 MI N SR 432, Holmes, MS

Built 1970 Load: 68.4 t ADT: 18,000

RAN VAIL ROAD

Good

Over: CANE CREEK

SEC 35 T15S R 3E, Clay, MS

Built 2022 Load: 68.4 t ADT: 50

ROUTE 0140

Good

Over: UNNAMED CREEK

SEC 17 T 9S R 9E, Itawamba, MS

Built 2020 Load: 68.4 t ADT: 45

SR 4

Good

Over: PHYFER CREEK

1.0 MI W SR 15, Tippah, MS

Built 1986 Load: 68.7 t ADT: 2,800

US 72

Good

Over: CHOATE CREEK

1.5 MI W TISHOMINGO CL, Alcorn, MS

Built 1940 Load: 69.0 t ADT: 5,500

SR 178

Good

Over: PECHAHALEE CREEK

2.0 MI W I 22, Benton, MS

Built 2021 Load: 69.1 t ADT: 1,400

I 59

Good

Over: CHICKAWILLASAW CREEK

1.1 MI N SR 18, Clarke, MS

Built 1966 Load: 69.3 t ADT: 6,500

US 98

Good

Over: JINGLING CREEK

0.3 MI W SR 13 SOUTH, Marion, MS

Built 1962 Load: 69.3 t ADT: 14,000

HINDS PARKWAY

Good

Over: TRIBUTARY TO BIG CREEK

SEC 4 T 4N R 1W, Hinds, MS

Built 2020 Load: 69.3 t ADT: 8,000

CR 068

Good

Over: BRUMLEY BRANCH

SEC 32 T 6S R11E, Tishomingo, MS

Built 2020 Load: 69.3 t ADT: 112

SR 469

Good

Over: UNNAMED STREAM

1.6 MI S RANKIN CL, Simpson, MS

Built 1984 Load: 69.4 t ADT: 1,200

US 82

Good

Over: DITCH

0.3 MI W SR 25, Oktibbeha, MS

Built 2004 Load: 69.5 t ADT: 8,700

US 45A

Good

Over: MASSEY CREEK

0.6 MI N SR 41, Monroe, MS

Built 1996 Load: 69.6 t ADT: 11,000

BASS BURKETT ROAD

Good

Over: BRANCH

SEC 22 T 6N R18W, Jefferson Davis, MS

Built 2019 Load: 69.7 t ADT: 730

US 49E

Good

Over: RELIEF STREAM

2.1 MI N SR 442, Leflore, MS

Built 1988 Load: 70.0 t ADT: 2,500

SR 12

Good

Over: COOPER CREEK

12.9 MI N US 82, Lowndes, MS

Built 1949 Load: 70.3 t ADT: 3,000

US 82

Good

Over: WHITEHEAD CREEK

1.4 MI W MONTGOMERY CL, Carroll, MS

Built 1980 Load: 70.4 t ADT: 2,800

CO RD 26

Good

Over: PRYOR CREEK

SEC 36 T21N R 8E, Webster, MS

Built 2020 Load: 70.5 t ADT: 50

INDUSTRIAL DRIVE

Good

Over: DITCH

SEC 1 T 4N R 1E, Rankin, MS

Built 1980 Load: 70.6 t ADT: 3,100

US 51

Good

Over: C AND G RR

0.2 MI S US 82, Montgomery, MS

Built 1998 Load: 71.0 t ADT: 5,900

GUM/COBB STUMP RD.

Good

Over: MOUNTAIN CREEK

SEC 29 T 9S R10E, Itawamba, MS

Built 2010 Load: 71.2 t ADT: 45

OLD RIVER ROAD

Good

Over: BRANCH OF BOGUE CHITTO

SEC 36 T 2N R 9E, Walthall, MS

Built 2001 Load: 71.2 t ADT: 80

SR 371

Good

Over: BOGUEFALA CREEK

0.8 MI N 178, Lee, MS

Built 1982 Load: 71.3 t ADT: 3,900

KENNEDY RD

Good

Over: HADAWAY CREEK

SEC 4 T12S R 9E, Monroe, MS

Built 2019 Load: 71.3 t ADT: 95

SR 14

Good

Over: DITCH

0.2 MI E SR 429 S, Attala, MS

Built 1968 Load: 71.5 t ADT: 820

PRITCHARD ROAD

Good

Over: RED BUD CREEK

SEC 31 T18N R16E, Lowndes, MS

Built 2010 Load: 71.5 t ADT: 10

US 45A

Good

Over: STREAM

8.1 MI N CLAY CL, Monroe, MS

Built 1998 Load: 71.9 t ADT: 11,000

GRAVES CHAPEL ROAD

Good

Over: SMALL DRAIN

SEC 15 T 3N R 3E, Amite, MS

Built 2016 Load: 71.9 t ADT: 140

BUTLER RD

Good

Over: HASHUQUA CK RELIEF

SEC 21 T14N R15E B, Noxubee, MS

Built 2021 Load: 71.9 t ADT: 320

Showing 15,351-15,400 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.