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 363

Good

Over: CREEK

0.2 MI E NATCHEZ TRACE, Lee, MS

Built 1959 Load: 36.9 t ADT: 2,200

SR 446

Good

Over: BRUSHY BAYOU

8.6 MI E SR 1, Bolivar, MS

Built 1986 Load: 36.9 t ADT: 670

SR 571

Good

Over: TICKFAW RIVER TRIBUTARY

10160, Amite, MS

Built 2018 Load: 36.9 t ADT: 170

SR 571

Good

Over: MILLER CREEK

1.0 MI N LA STATE LINE, Amite, MS

Built 2018 Load: 36.9 t ADT: 170

SR 792

Good

Over: BROKEN PUMPKIN CREEK

2.5 MI N SR 388, Noxubee, MS

Built 1991 Load: 36.9 t ADT: 660

SR 792

Good

Over: JAMES CREEK

3.6 MI N SR 388, Noxubee, MS

Built 1991 Load: 36.9 t ADT: 660

WICKCLIFF RD

Good

Over: WHITENS CREEK

SEC 8 T 7N R 1W, Adams, MS

Built 1996 Load: 36.9 t ADT: 80

PALESTINE RD

Good

Over: MELVIN BAYOU

SEC 96 T 7N R 2W, Adams, MS

Built 2004 Load: 36.9 t ADT: 1,200

CHURCH HILL RD

Good

Over: FAIRCHILDS CREEK

SEC 18 T 8N R 2W B, Adams, MS

Built 2000 Load: 36.9 t ADT: 50

K.C. ROAD

Good

Over: CREEK

SEC 9 T 2S R 8E, Alcorn, MS

Built 2012 Load: 36.9 t ADT: 1,205

HANNAH ST.

Good

Over: YOCKANOOKANY CANAL

SEC 35 T15N R 8E B, Attala, MS

Built 1987 Load: 36.9 t ADT: 390

HAZELWOOD ROAD

Good

Over: MCGEE CREEK

SEC 25 T16S R 6E B, Clay, MS

Built 1993 Load: 36.9 t ADT: 120

JOHNNY SANFORD RD

Good

Over: PADGETT BRANCH

SEC 29 T 7N R14W, Covington, MS

Built 1997 Load: 36.9 t ADT: 40

MONROE RD

Good

Over: BCH OF OAKEY WOODS CK

SEC 4 T 8N R14W B, Covington, MS

Built 1991 Load: 36.9 t ADT: 140

SWEETHOME 1736

Good

Over: CANE CREEK

SEC 32 T22N R 4E B, Grenada, MS

Built 2000 Load: 36.9 t ADT: 220

TRADITIONS PARKWAY

Good

Over: HOG BRANCH

SEC 31 T 5S R10W B, Harrison, MS

Built 2005 Load: 36.9 t ADT: 300

TRADITIONS PARKWAY

Good

Over: HOG BRANCH

SEC 31 T 5S R10W B, Harrison, MS

Built 2005 Load: 36.9 t ADT: 300

CAYUGA RD

Good

Over: HARTS CREEK

SEC 31 T 4N R 4W, Hinds, MS

Built 2011 Load: 36.9 t ADT: 280

STROUD ROAD

Good

Over: BRANCH OF BOX CREEK

SEC 13 T14N R 3E, Holmes, MS

Built 2003 Load: 36.9 t ADT: 30

SONNY DRIVE

Good

Over: UNNAMED CREEK

SEC 7 T 9S R 8E, Itawamba, MS

Built 2009 Load: 36.9 t ADT: 48

RIVER ROAD

Good

Over: UNNAMED CREEK

SEC 16 T 9S R 8E B, Itawamba, MS

Built 1994 Load: 36.9 t ADT: 558

JASPER CO. 1519

Good

Over: TALLAHOMA CREEK

SEC 14 T 2N R10E, Jasper, MS

Built 2006 Load: 36.9 t ADT: 180

PANKY RD

Good

Over: BRANCH

SEC 35 T 9N R18E, Kemper, MS

Built 1997 Load: 36.9 t ADT: 60

SIX MILE ROAD

Good

Over: CREEK

SEC 5 T11N R18E, Kemper, MS

Built 2002 Load: 36.9 t ADT: 70

LYNVILLE RD

Good

Over: LUKE BRANCH

SEC 36 T12N R14E B, Kemper, MS

Built 1989 Load: 36.9 t ADT: 220

ROCKY BRANCH ROAD

Good

Over: HARTFORD MILL CREEK

SEC 18 T 4N R16W B, Lamar, MS

Built 1975 Load: 36.9 t ADT: 540

CR 681

Good

Over: FLAT CREEK

SEC 7 T 8S R 6E B, Lee, MS

Built 1998 Load: 36.9 t ADT: 250

CR 185

Good

Over: CHIWAPA CREEK

SEC 4 T11S R 5E, Lee, MS

Built 2019 Load: 36.9 t ADT: 211

18TH AVE

Good

Over: MOORES CREEK

SEC 16 T18S R18W, Lowndes, MS

Built 1976 Load: 36.9 t ADT: 8,830

SWEET HOME ROAD

Good

Over: STREAM

SEC 4 T20N R 6E, Montgomery, MS

Built 1995 Load: 36.9 t ADT: 40

NICHOLSON ROAD

Good

Over: BOGUE FALEMA CREEK

SEC 24 T 5N R11E, Newton, MS

Built 2002 Load: 36.9 t ADT: 60

HUGH MITCHELL RD

Good

Over: BR OF CONEHATTA CREEK

SEC 23 T 7N R10E, Newton, MS

Built 1983 Load: 36.9 t ADT: 80

PROGRESS ROAD

Good

Over: HARVERSON MILL CREEK

SEC 1 T 1N R 9W B, Perry, MS

Built 2002 Load: 36.9 t ADT: 200

STAR RD

Good

Over: RICHLAND CK RELIEF

SEC 4 T 4N R 3E B, Rankin, MS

Built 1971 Load: 36.9 t ADT: 3,000

FERRY ROAD

Good

Over: DRAINAGE CANAL SBDD

SEC 14 T14N R 5W B, Sharkey, MS

Built 2005 Load: 36.9 t ADT: 50

MOODY WALLACE RD.

Good

Over: BRANCH OF STRONG RIVER

SEC 7 T 2N R 5E B, Simpson, MS

Built 2002 Load: 36.9 t ADT: 160

SMITH CO. 14

Good

Over: LYON CREEK

SEC 24 T10N R15W B, Smith, MS

Built 2010 Load: 36.9 t ADT: 550

THREE MILE LAKE RD

Good

Over: MOUND BAYOU

SEC 36 T18N R 4W B, Sunflower, MS

Built 1992 Load: 36.9 t ADT: 280

BUD SMITH ROAD

Good

Over: BEAVER DAM BAYOU

SEC 16 T19N R 5W B, Sunflower, MS

Built 1991 Load: 36.9 t ADT: 60

WOODLAWN ROAD

Good

Over: STEEL CREEK

SEC 12 T 3N R 3W, Wilkinson, MS

Built 2001 Load: 36.9 t ADT: 10

I 10

Good

Over: PARKER CREEK

0.3 MI E SR 67, Harrison, MS

Built 1970 Load: 37.0 t ADT: 46,000

SE RAMP

Good

Over: BEAR CREEK TRIB

3.3 MI N SR 857, Madison, MS

Built 2004 Load: 37.0 t ADT: 3,500

US 51

Good

Over: YALOBUSHA RIVER RELIEF

AT JCT SR 332, Grenada, MS

Built 2013 Load: 37.0 t ADT: 4,350

US 51

Good

Over: YALOBUSHA RIVER RELIEF

AT JCT SR 332, Grenada, MS

Built 2013 Load: 37.0 t ADT: 4,350

SR 182

Good

Over: SAND CREEK

0.2 MI W US 82, Oktibbeha, MS

Built 1976 Load: 37.0 t ADT: 7,000

SR 4

Good

Over: CHEW CREEK

11.8 MI E TATE CL, Marshall, MS

Built 1980 Load: 37.0 t ADT: 1,500

SR 8

Good

Over: CREEK

2.4 MI E SR 15, Chickasaw, MS

Built 1940 Load: 37.0 t ADT: 9,400

SR 13

Good

Over: LOWER GREENS CREEK

2.5 MI N MARION CL, Jefferson Davis, MS

Built 1995 Load: 37.0 t ADT: 2,200

SR 13

Good

Over: UPPER GREENS CREEK

4.3 MI N MARION CL, Jefferson Davis, MS

Built 1995 Load: 37.0 t ADT: 2,200

SR 13

Good

Over: JAYBIRD CREEK

9.4 MI N MARION CL, Jefferson Davis, MS

Built 1995 Load: 37.0 t ADT: 1,900

Showing 12,051-12,100 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.