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 30

Good

Over: CREEK

17.8 MI E SR15, Union, MS

Built 1955 Load: 39.5 t ADT: 2,100

SR 32

Good

Over: CREEK

0.6 MI W SR 245, Chickasaw, MS

Built 1954 Load: 39.5 t ADT: 3,600

SR 481

Good

Over: BEECH BRANCH

3.6 MI S SCOTT CL, Smith, MS

Built 1994 Load: 39.5 t ADT: 430

SR 537

Good

Over: REEDY CREEK

2.1 MI N OF 5TH AVE, Jones, MS

Built 1999 Load: 39.5 t ADT: 2,500

PERRY ROAD

Good

Over: LITTLE BEAVER CREEK

SEC 12 T 2N R 2E, Amite, MS

Built 2013 Load: 39.5 t ADT: 100

KAHNVILLE ROAD

Good

Over: ELLIS CREEK

SEC 29 T 2N R 2E B, Amite, MS

Built 2021 Load: 39.5 t ADT: 95

CO. ROAD 4002

Good

Over: BCH OF ROBY CREEK

SEC 5 T12N R 5E B, Attala, MS

Built 2022 Load: 39.5 t ADT: 100

HEBRON CHURCH RD

Good

Over: GRAYS CREEK

SEC 14 T 2S R 1W B, Benton, MS

Built 2014 Load: 39.5 t ADT: 49

LIBERTY RD

Good

Over: WAGNER CREEK

SEC 6 T 4S R 1E, Benton, MS

Built 2021 Load: 39.5 t ADT: 220

CR 306

Good

Over: RELIEF FOR SPLUNGE CK

SEC 22 T23N R 9E B, Calhoun, MS

Built 1945 Load: 39.5 t ADT: 1,400

CO RD 430

Good

Over: BCH OF HAYS CREEK

SEC 13 T17N R 5E B, Carroll, MS

Built 2005 Load: 39.5 t ADT: 420

LITTLE SPRINGS RD.

Good

Over: GOOBER CREEK

SEC 16 T 5N R 5E, Franklin, MS

Built 2017 Load: 39.5 t ADT: 50

PLEASANT VALLEY RD

Good

Over: HORSE CREEK

SEC 28 T 6N R 5E, Franklin, MS

Built 2017 Load: 39.5 t ADT: 50

ORCHARD ROAD

Good

Over: UNNAMED CREEK

SEC 13 T22N R 5E, Grenada, MS

Built 2000 Load: 39.5 t ADT: 10

CLINTON TINNIN RD

Good

Over: STRAIGHT FENCE CREEK

SEC 24 T 7N R 2W, Hinds, MS

Built 2020 Load: 39.5 t ADT: 1,400

DAVIS SAWMILL RD

Good

Over: CREEK

SEC 7 T 4S R 5W B, Jackson, MS

Built 2022 Load: 39.5 t ADT: 500

DAVIS SAWMILL RD

Good

Over: CREEK

SEC 7 T 4S R 5W B, Jackson, MS

Built 2022 Load: 39.5 t ADT: 500

POTICAW LANDING RD

Good

Over: JOHNS BAYOU

SEC 13 T 6S R 7W, Jackson, MS

Built 2022 Load: 39.5 t ADT: 75

SEAMAN ROAD

Good

Over: MILLS CREEK

SEC 31 T 6S R 8W, Jackson, MS

Built 2023 Load: 39.5 t ADT: 75

POLLOCK FERRY RD

Good

Over: CANAL

SEC 14 T 7S R 5W, Jackson, MS

Built 2021 Load: 39.5 t ADT: 75

PERTH ROAD

Good

Over: MIDDLE FK HOMOCHITTO RIV

SEC 16 T 8N R 3E B, Jefferson, MS

Built 2017 Load: 39.5 t ADT: 25

NEELYTOWN RD

Good

Over: SUCARNOOCHEE CREEK

SEC 7 T11N R16E B, Kemper, MS

Built 2022 Load: 39.5 t ADT: 70

CR 296

Good

Over: GRAHAM CREEK

SEC_34_T 6S_R 3W B, Lafayette, MS

Built 2014 Load: 39.5 t ADT: 140

CO.ROAD 444

Good

Over: YOCONA RIVER

SEC 10 T10S R 1W B, Lafayette, MS

Built 2019 Load: 39.5 t ADT: 60

WILL GARRETT

Good

Over: TOOMSUBA CK

SEC 36 T 7N R17E B, Lauderdale, MS

Built 2021 Load: 39.5 t ADT: 250

SMITH SPUR RD

Good

Over: TOOMSUBA CREEK

SEC 29 T 7N R18E B, Lauderdale, MS

Built 2013 Load: 39.5 t ADT: 490

CAMDEN ROAD

Good

Over: MANSELL CREEK

SEC 29 T11N R 5E B, Madison, MS

Built 2001 Load: 39.5 t ADT: 30

WALL HILL ROAD

Good

Over: UNNAMED CREEK

SEC 25 T 4S R 5W B, Marshall, MS

Built 1982 Load: 39.5 t ADT: 650

COUNTY ROAD 127

Good

Over: SIPSEY BRANCH

SEC 23 T 9N R10E, Neshoba, MS

Built 2001 Load: 39.5 t ADT: 80

MYRTLE STREET

Good

Over: CYPRESS BRANCH

SEC 30 T11N R12E, Neshoba, MS

Built 1998 Load: 39.5 t ADT: 580

MACON LYNN CK. RD.

Good

Over: LYNN CREEK

SEC 22 T16N R15E B, Noxubee, MS

Built 2002 Load: 39.5 t ADT: 60

TUTOR ROAD

Good

Over: CHERRY CREEK

SEC 32 T 8S R 3E, Pontotoc, MS

Built 2015 Load: 39.5 t ADT: 70

FAIRHAVEN LOOP

Good

Over: DAVID BAYOU

SEC 15 T 7S R10W, Quitman, MS

Built 2003 Load: 39.5 t ADT: 60

CLIFTON HILLSBORO

Good

Over: LITTLE RIVER

SEC 7 T 7N R 8E B, Scott, MS

Built 1995 Load: 39.5 t ADT: 780

COWARDTOWN RD

Good

Over: HURRICANE CREEK

SEC 31 T 8N R 5E B, Scott, MS

Built 1997 Load: 39.5 t ADT: 90

SMITH CO. 106

Good

Over: RELIEF HATCHAPALOO

SEC 17 T 1N R 7E B, Smith, MS

Built 2004 Load: 39.5 t ADT: 100

SMITH CO. 119

Good

Over: BIG SHONGELO CREEK

SEC 28 T 3N R 8E B, Smith, MS

Built 1995 Load: 39.5 t ADT: 60

SMITH CO. 119

Good

Over: LITTLE SHONGELO CREEK

SEC 29 T 3N R 8E B, Smith, MS

Built 1995 Load: 39.5 t ADT: 100

SMITH CO. 8

Good

Over: BCH OF CLEAR CREEK

SEC 19 T10N R13W B, Smith, MS

Built 2003 Load: 39.5 t ADT: 430

BEAVER DAM RD

Good

Over: MCHENRY BRANCH

SEC 7 T 4S R11W, Stone, MS

Built 2019 Load: 39.5 t ADT: 480

CR 200

Good

Over: WALNUT CREEK

SEC 24 T 3S R 4E B, Tippah, MS

Built 2020 Load: 39.5 t ADT: 210

CR 600

Good

Over: UNNAMED CREEK

SEC 9 T 5S R 5E B, Tippah, MS

Built 2015 Load: 39.5 t ADT: 620

CR 600

Good

Over: HATCHIE RIVER

SEC 9 T 5S R 5E B, Tippah, MS

Built 2015 Load: 39.5 t ADT: 620

CR 133

Good

Over: YELLOW CREEK

SEC 10 T 4S R 9E B, Tishomingo, MS

Built 2021 Load: 39.5 t ADT: 150

CO RD 264

Good

Over: CREEK

SEC 11 T20N R11E B, Webster, MS

Built 1968 Load: 39.5 t ADT: 140

I 55

Good

Over: PURPLE CREEK

0.6 MI N I 220, Madison, MS

Built 1979 Load: 39.6 t ADT: 102,000

SR 145

Good

Over: KINGS CREEK

0.3 MI N SR 4, Prentiss, MS

Built 2019 Load: 39.6 t ADT: 6,400

SR 302

Good

Over: STREAM

0.3 MI W US 51, DeSoto, MS

Built 1994 Load: 39.6 t ADT: 37,000

SR 570

Good

Over: THREE MILE BRANCH

4.0 MI N SR 44, Pike, MS

Built 1983 Load: 39.6 t ADT: 2,400

CR 505

Good

Over: MCELROY CREEK

SEC 20 T 2S R 7E, Alcorn, MS

Built 1998 Load: 39.6 t ADT: 280

Showing 13,201-13,250 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.