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 48

Fair

Over: UNNAMED STREAM

11.9 MI E SR 198, Walthall, MS

Built 1984 Load: 32.0 t ADT: 990

MOOREVILLE ROAD

Fair

Over: I 22

7.4 MI E US 45, Lee, MS

Built 1981 Load: 32.0 t ADT: 690

FIRST STREET

Fair

Over: SUNFLOWER RIVER

SEC 23 T27N R 4W, Coahoma, MS

Built 2002 Load: 32.0 t ADT: 7,400

BROOME ROAD

Fair

Over: ANDING BRANCH

SEC 12 T 9N R 8E, Copiah, MS

Built 2014 Load: 32.0 t ADT: 370

MCLAURIN ROAD

Fair

Over: LONG BRANCH

SEC 16 T 2N R12W B, Forrest, MS

Built 1962 Load: 32.0 t ADT: 310

KENNEBREW RD

Fair

Over: RELIEF BOGUE CHITTO

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

Built 1965 Load: 32.0 t ADT: 300

STOKES ROAD

Fair

Over: CREEK

SEC 28 T 9N R 1E B, Madison, MS

Built 1958 Load: 32.0 t ADT: 100

OLD HWY 80

Fair

Over: HONTOKALO CREEK

SEC 5 T 6N R 9E B, Scott, MS

Built 1998 Load: 32.0 t ADT: 810

NEW HOPE R

Fair

Over: MILL CREEK

SEC 23 T 2S R12W B, Stone, MS

Built 1976 Load: 32.0 t ADT: 2,800

I 59

Fair

Over: US 84

I 59 OVER US 84 EAST, Jones, MS

Built 1959 Load: 32.1 t ADT: 20,000

US 61

Fair

Over: JOHNSON CREEK RELIEF

5.4 MI N TUNICA CL, DeSoto, MS

Built 1986 Load: 32.1 t ADT: 4,350

I 22

Fair

Over: MUD CREEK RELIEF

0.8 MI E US 45, Lee, MS

Built 1981 Load: 32.1 t ADT: 16,000

US 82

Fair

Over: US 45A

US 82 OVER US 45A, Lowndes, MS

Built 1976 Load: 32.1 t ADT: 11,500

US 82

Fair

Over: US 45A

US 82 OVER US 45A, Lowndes, MS

Built 1976 Load: 32.1 t ADT: 11,500

US 82

Fair

Over: 7TH ST

1.2 MI E US 45 NORTH, Lowndes, MS

Built 1977 Load: 32.1 t ADT: 11,500

US 84

Fair

Over: ROLLINS CREEK

0.7 MI E US 98, Franklin, MS

Built 1977 Load: 32.1 t ADT: 4,700

SR 4

Fair

Over: NORTH TIPPAH RIVER

4.0 MI E BENTON CL, Tippah, MS

Built 1986 Load: 32.1 t ADT: 1,200

MADISON STREET

Fair

Over: SR 178

0.3 MI E SR 145, Lee, MS

Built 1962 Load: 32.1 t ADT: 750

GREENSBURG ROAD

Fair

Over: COX CREEK

SEC 22 T 1N R 4E B, Amite, MS

Built 1981 Load: 32.1 t ADT: 220

CR 167

Fair

Over: CULLEY CREEK

SEC 13 T14S R 4E, Chickasaw, MS

Built 1997 Load: 32.1 t ADT: 20

HWY 50

Fair

Over: TOWN CREEK

SEC 10 T17S R 6E, Clay, MS

Built 2010 Load: 32.1 t ADT: 8,400

CARTER HILL ROAD

Fair

Over: BAYOU PIERRE RIVER

SEC 1 T 1N R 4W B, Copiah, MS

Built 1975 Load: 32.1 t ADT: 150

SUMMERALL ROAD

Fair

Over: HURRICANE CREEK

SEC 35 T 2N R 3W B, Copiah, MS

Built 1969 Load: 32.1 t ADT: 120

OLD PORT GIBSON RD

Fair

Over: TRIB TO BAYOU PIERRE RIV

SEC 3 T10N R 7E B, Copiah, MS

Built 2001 Load: 32.1 t ADT: 720

NORTH GATE ROAD

Fair

Over: MYERS CREEK

SEC 6 T 3N R12W B, Forrest, MS

Built 1989 Load: 32.1 t ADT: 100

COUNTRY PARK DRIVE

Fair

Over: REESE CREEK

SEC 2 T 4N R12W, Forrest, MS

Built 1984 Load: 32.1 t ADT: 100

HILLENDALE DRIVE

Fair

Over: GORDONS CREEK

SEC 18 T 4N R13W, Forrest, MS

Built 1973 Load: 32.1 t ADT: 300

JACKSON AVE. 8447

Fair

Over: PERRY CREEK

SEC 20 T22N R 5E, Grenada, MS

Built 1973 Load: 32.1 t ADT: 2,200

MEADOWBROOK RD 278

Fair

Over: PERRY CREEK

SEC 30 T22N R 5E, Grenada, MS

Built 2000 Load: 32.1 t ADT: 360

GRAYSPORT CR. 87

Fair

Over: YEAGER CREEK

SEC 21 T23N R 7E B, Grenada, MS

Built 1996 Load: 32.1 t ADT: 710

OLD HWY. 8

Fair

Over: COLES CREEK

SEC 24 T23N R 7E B, Grenada, MS

Built 1996 Load: 32.1 t ADT: 590

FAS 145 BETHEL RD

Fair

Over: WEST HURRICANE BAY BR

SEC 1 T 5S R10W B, Harrison, MS

Built 1979 Load: 32.1 t ADT: 750

CO RD 507

Fair

Over: TURKEY BAYOU

SEC 8 T19N R 2W B, Leflore, MS

Built 1973 Load: 32.1 t ADT: 60

OLD AGENCY ROAD

Fair

Over: WHITE OAK CREEK

SEC 27 T 7N R 1E B, Madison, MS

Built 1979 Load: 32.1 t ADT: 930

STOKES ROAD

Fair

Over: PERSIMMON CREEK

SEC 31 T 9N R 1E B, Madison, MS

Built 1980 Load: 32.1 t ADT: 100

GLUCKSTADT ROAD

Fair

Over: CREEK

SEC_20_T 8N_R 2E B, Madison, MS

Built 2011 Load: 32.1 t ADT: 15,000

FRENCH ROAD

Fair

Over: BYHALIA CREEK

SEC 36 T 2S R 5W, Marshall, MS

Built 1991 Load: 32.1 t ADT: 140

BROADWAY STREET

Fair

Over: SAND DITCH

SEC 8 T 9S R 7W, Panola, MS

Built 1972 Load: 32.1 t ADT: 3,600

OLD HWY 21

Fair

Over: GORDY BRANCH

SEC 2 T 6N R 8E, Scott, MS

Built 2006 Load: 32.1 t ADT: 1,800

RUSSELL COMM RD

Fair

Over: GORDY BRANCH

SEC 5 T 6N R 9E B, Scott, MS

Built 1982 Load: 32.1 t ADT: 200

MCCURDY ROAD

Fair

Over: RELIEF COFFEE BOGUE CK

SEC 9 T 7N R 6E B, Scott, MS

Built 2008 Load: 32.1 t ADT: 360

MCCURDY ROAD

Fair

Over: RELIEF COFFEE BOGUE CK

SEC 9 T 7N R 6E B, Scott, MS

Built 2008 Load: 32.1 t ADT: 430

MORTON MARATHON RD

Fair

Over: TALLABOGUE CREEK

SEC_34_T 5N_R 8E B, Scott, MS

Built 2014 Load: 32.1 t ADT: 350

WEST MCHENRY RD

Fair

Over: HORSE CREEK

SEC 11 T 4S R12W B, Stone, MS

Built 1974 Load: 32.1 t ADT: 225

FAS 626 RIVERSIDE

Fair

Over: SILVER LAKE

SEC 9 T15N R 8W B, Washington, MS

Built 1962 Load: 32.1 t ADT: 270

CO RD 128

Fair

Over: BUTTERMILK CREEK

SEC 30 T20N R11E B, Webster, MS

Built 1964 Load: 32.1 t ADT: 250

CO RD 230

Fair

Over: RELIEF DITCH

SEC 5 T11S R 3W B, Yalobusha, MS

Built 1984 Load: 32.1 t ADT: 120

CO RD 66

Fair

Over: CYPRESS CREEK

SEC 26 T25N R 5E, Yalobusha, MS

Built 1991 Load: 32.1 t ADT: 50

SR 161

Fair

Over: SUNFLOWER RIVER

8.3 MI N BOLIVAR CL, Coahoma, MS

Built 1975 Load: 32.2 t ADT: 16,000

US 61

Fair

Over: JOHNSON CREEK RELIEF

5.4 MI N TUNICA CL, DeSoto, MS

Built 1998 Load: 32.2 t ADT: 4,350

Showing 3,351-3,400 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.