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 584

Good

Over: CUBA CREEK

10.4 MI E SR 24, Amite, MS

Built 1975 Load: 32.9 t ADT: 410

OLD LOWER BAY ROAD

Good

Over: DRAINAGE DITCH

SEC 13 T 9S R16W B, Hancock, MS

Built 2009 Load: 32.9 t ADT: 1,248

ANTIOCH ROAD

Good

Over: LIVE STREAM

SEC 27 T 6S R 8W, Jackson, MS

Built 1988 Load: 32.9 t ADT: 120

REEVES RD SE

Good

Over: TRIBUTARY W TOPISAW CRK

SEC 6 T 5N R 9E, Lincoln, MS

Built 1996 Load: 32.9 t ADT: 150

SILVER RUN ROAD

Good

Over: COWPEN CREEK

SEC 9 T 3S R14W B, Pearl River, MS

Built 1961 Load: 32.9 t ADT: 520

SILVER RUN ROAD

Good

Over: JUNIPER CREEK

SEC 14 T 3S R14W B, Pearl River, MS

Built 1965 Load: 32.9 t ADT: 390

SMITH CO 28

Good

Over: SULLIVANS CREEK

SEC 36 T10N R16W, Smith, MS

Built 2002 Load: 32.9 t ADT: 40

I 110

Good

Over: L&N RR AND KEEGAN BAYOU

0.1 MI N US 90, Harrison, MS

Built 1988 Load: 33.0 t ADT: 23,000

I 20 WB TO I 55 NB

Good

Over: OLD US 49

0.6 MI W US 49, Rankin, MS

Built 2006 Load: 33.0 t ADT: 15,000

US 45

Good

Over: JAMES CREEK

0.4 MI N NOXUBEE CL, Lowndes, MS

Built 2013 Load: 33.0 t ADT: 2,700

US 45

Good

Over: JAMES CREEK

0.4 MI N NOXUBEE CL, Lowndes, MS

Built 2014 Load: 33.0 t ADT: 2,700

US 49E

Good

Over: TCHULA LAKE TRIB. NO. 1

1.9 MI N SR 12 WEST, Holmes, MS

Built 1999 Load: 33.0 t ADT: 2,300

US 61

Good

Over: MUDDY FORK CREEK

2.7 MI N US 84 EAST, Adams, MS

Built 1987 Load: 33.0 t ADT: 3,550

US 61

Good

Over: BLACK LAKE CANAL

2.4 MI N SR 6, Coahoma, MS

Built 1986 Load: 33.0 t ADT: 4,300

US 82

Good

Over: CNIC RR

0.6 MI E US 51, Montgomery, MS

Built 1989 Load: 33.0 t ADT: 3,100

US 82

Good

Over: SALT CREEK

6.5 MI E MONTGOMERY CL, Webster, MS

Built 2002 Load: 33.0 t ADT: 2,550

US 90

Good

Over: BILOXI BAY

HARRISON/JACKSON CL, Harrison, MS

Built 2008 Load: 33.0 t ADT: 12,500

SR 568

Good

Over: TERRYS CREEK

0.4 MI E AMITE CL, Pike, MS

Built 1942 Load: 33.0 t ADT: 860

MS HWY 607 NB

Good

Over: TURTLESKIN CREEK

8.9 KM SE OF JCT I59, Hancock, MS

Built 2012 Load: 33.0 t ADT: 1,700

OLD KOSSUTH ROAD

Good

Over: CREEK

SEC 10 T 2S R 7E, Alcorn, MS

Built 1975 Load: 33.0 t ADT: 845

THOMPSON ROAD

Good

Over: SMALL CREEK

SEC 4 T 3N R 6E B, Amite, MS

Built 1989 Load: 33.0 t ADT: 600

CO. ROAD 2236

Good

Over: BCH OF ZILPHA CREEK

SEC 17 T16N R 8E B, Attala, MS

Built 1984 Load: 33.0 t ADT: 80

CR 308

Good

Over: LICKUP CREEK

SEC 23 T23N R 8E B, Calhoun, MS

Built 2021 Load: 33.0 t ADT: 670

CR 19

Good

Over: HOULKA CREEK

SEC 31 T12S R 3E, Chickasaw, MS

Built 2002 Load: 33.0 t ADT: 41

SCOTT STREET

Good

Over: BRAY CREEK

SEC 4 T14S R 3E, Chickasaw, MS

Built 1960 Load: 33.0 t ADT: 200

CR 54

Good

Over: CHICO CREEK

SEC 5 T14S R 3E, Chickasaw, MS

Built 1987 Load: 33.0 t ADT: 122

CR 407

Good

Over: BCH OF TOPISAW CREEK

SEC 24 T15S R 1E, Chickasaw, MS

Built 1991 Load: 33.0 t ADT: 30

HICKORY RIDGE ROAD

Good

Over: TRIB OF FLOWERS CREEK

SEC 1 T12N R 4E B, Claiborne, MS

Built 1989 Load: 33.0 t ADT: 120

OLD PORT GIBSON

Good

Over: BR OF COMMISSIONERS CR

SEC 6 T14N R 5E B, Claiborne, MS

Built 1984 Load: 33.0 t ADT: 190

CO RD 450

Good

Over: LONG CREEK

SEC 2 T 4N R16E, Clarke, MS

Built 1979 Load: 33.0 t ADT: 150

CHURCH ROAD

Good

Over: DRAINAGE DITCH

SEC_ 3_T 2S_R 9W B, DeSoto, MS

Built 2001 Load: 33.0 t ADT: 1,500

THIGPEN ROAD

Good

Over: TALLAHALLA CREEK

SEC 3 T 4N R 2W, Hinds, MS

Built 2020 Load: 33.0 t ADT: 670

LEB PINEGROVE RD

Good

Over: SMALL WATERWAY

SEC 3 T 3N R 2W B, Hinds, MS

Built 2021 Load: 33.0 t ADT: 500

BOWLING GREEN ROAD

Good

Over: BCH OF LITTLE BLACK CRK

SEC 15 T15N R 3E B, Holmes, MS

Built 2008 Load: 33.0 t ADT: 520

HOLLY GROVE ROAD

Good

Over: CHICOPA CREEK

SEC 12 T16N R 2E B, Holmes, MS

Built 1960 Load: 33.0 t ADT: 160

NEW TEMPLE ROAD NE

Good

Over: GUM CREEK NORTH BRANCH

SEC 28 T 8S R10E B, Itawamba, MS

Built 1985 Load: 33.0 t ADT: 100

JASPER CO. 10

Good

Over: TERRAPIN CREEK

SEC 5 T10N R12W B, Jasper, MS

Built 1994 Load: 33.0 t ADT: 200

JASPER CO. 2422

Good

Over: BRANCH OF LITTLE CREEK

SEC 4 T 4N R13E B, Jasper, MS

Built 1980 Load: 33.0 t ADT: 130

NORTON ROAD

Good

Over: COMPTON CREEK

SEC 61 T 8N R 1E B, Jefferson, MS

Built 1995 Load: 33.0 t ADT: 75

4TH AVE

Good

Over: GARDINER PARK TRIBUTARY

SEC 32 T 9N R11W, Jones, MS

Built 1999 Load: 33.0 t ADT: 100

LUKE ROAD

Good

Over: BENDIX CREEK

SEC 28 T12N R14E, Kemper, MS

Built 1998 Load: 33.0 t ADT: 130

50TH ST

Good

Over: GALLAGHER CREEK

SEC 36 T 7N R15E, Lauderdale, MS

Built 1970 Load: 33.0 t ADT: 270

49TH ST

Good

Over: GALLAGHER CREEK

SEC 36 T 7N R15E, Lauderdale, MS

Built 1975 Load: 33.0 t ADT: 270

KEWANEE ROAD

Good

Over: CREEK

SEC 22 T 7N R18E B, Lauderdale, MS

Built 1970 Load: 33.0 t ADT: 100

ANTIOCH ROAD

Good

Over: MOSLEY BRANCH

SEC 3 T 8N R16E, Lauderdale, MS

Built 2009 Load: 33.0 t ADT: 100

OLIVER WILSON RD

Good

Over: HALLS CREEK

SEC 1 T 6N R10E, Lawrence, MS

Built 1987 Load: 33.0 t ADT: 90

LIGHT PLANT ROAD

Good

Over: HALLS CREEK

SEC 31 T 7N R11E, Lawrence, MS

Built 2018 Load: 33.0 t ADT: 220

CR 1303

Good

Over: MANTACHIE CREEK

SEC 9 T 8S R 7E B, Lee, MS

Built 2003 Load: 33.0 t ADT: 299

ALLBRITTON CK RD

Good

Over: ALLBRITTON CREEK

SEC 21 T 5N R 7E, Lincoln, MS

Built 2000 Load: 33.0 t ADT: 90

COLE SE DRIVE

Good

Over: BCH OF WEST TOPISAW CK

SEC 18 T 5N R 9E, Lincoln, MS

Built 2000 Load: 33.0 t ADT: 80

Showing 9,701-9,750 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.