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

PEPPERHOUSE ROAD

Good

Over: SEABURY CREEK

SEC 25 T 2N R 2E B, Amite, MS

Built 1962 Load: 50.9 t ADT: 150

CO. ROAD 3221

Good

Over: ZILPHA CREEK

SEC 9 T16N R 7E B, Attala, MS

Built 2020 Load: 50.9 t ADT: 60

DUNCAN ROAD

Good

Over: CREEK

SEC 12 T16S R17W, Lowndes, MS

Built 2022 Load: 50.9 t ADT: 250

CO RD 121

Good

Over: BCH OF SPRING CREEK

SEC 17 T20N R11E B, Webster, MS

Built 2004 Load: 50.9 t ADT: 50

SR 19

Good

Over: W BUCATUNNA CREEK

9.6 MI N ALABAMA ST LINE, Lauderdale, MS

Built 1958 Load: 51.0 t ADT: 6,700

COUNTY ROAD 397

Good

Over: JOFUSKA CREEK RELIEF

SEC 12 T12N R10E B, Neshoba, MS

Built 1985 Load: 51.0 t ADT: 160

DEXTER-CENTERVILLE

Good

Over: BRANCH

SEC 27 T 1N R12E, Walthall, MS

Built 2014 Load: 51.0 t ADT: 110

LANDFILL ROAD

Good

Over: TRIBOF SULFUR SPRINGS CK

SEC 15 T15N R12E, Winston, MS

Built 2004 Load: 51.0 t ADT: 165

I 20

Good

Over: STREAM

1.6 MI E US 80, Newton, MS

Built 1966 Load: 51.3 t ADT: 20,000

I 20

Good

Over: STREAM

1.8 MI E US 80, Newton, MS

Built 1966 Load: 51.3 t ADT: 20,000

US 49

Good

Over: DITCH

9.0 MI N SIMPSON CL, Rankin, MS

Built 1963 Load: 51.3 t ADT: 20,000

SR 15

Good

Over: ETEHOMO CREEK TRIB #4

2.0 MI S SR 528, Jasper, MS

Built 2013 Load: 51.3 t ADT: 8,300

SR 43

Good

Over: BUCK BRANCH

3.2 MI N SR 26, Pearl River, MS

Built 1996 Load: 51.3 t ADT: 320

RED BANKS ROAD

Good

Over: US 78

1.5 MI W MARSHALL CL, DeSoto, MS

Built 1974 Load: 51.3 t ADT: 3,300

CR 655

Good

Over: FOURTH CREEK

SEC 18 T 2S R 5E, Alcorn, MS

Built 2008 Load: 51.3 t ADT: 310

WILLOW GR CHRCH RD

Good

Over: BRANCH OF OKATOMA CREEK

SEC 15 T 7N R15W B, Covington, MS

Built 1994 Load: 51.3 t ADT: 300

YATES RD

Good

Over: BRANCH OF TERRIBLE CREEK

SEC 32 T 8N R16W, Covington, MS

Built 2010 Load: 51.3 t ADT: 110

JOHNSON-STWART RD

Good

Over: BRANCH OF OKATOMA CK

SEC 10 T 9N R17W B, Covington, MS

Built 1989 Load: 51.3 t ADT: 100

NESBIT ROAD

Good

Over: DRAINAGE DITCH

SEC 22 T 2S R 8W B, DeSoto, MS

Built 2013 Load: 51.3 t ADT: 1,500

GRANBY-LONESTAR RD

Good

Over: BRANCH

SEC 7 T 7N R17W B, Jefferson Davis, MS

Built 2001 Load: 51.3 t ADT: 930

OLD HWY 26 EAST

Good

Over: MILL CREEK

SEC 9 T 3S R 9W B, Stone, MS

Built 2007 Load: 51.3 t ADT: 400

CR 180

Good

Over: ELLINGTON CREEK

SEC 22 T 3S R10E, Tishomingo, MS

Built 1985 Load: 51.3 t ADT: 100

WHITAKER ROAD

Good

Over: LITTLE COMITE CREEK

SEC 39 T 1N R 1E B, Wilkinson, MS

Built 1977 Load: 51.5 t ADT: 200

SR 32

Good

Over: STREAM

4.9 MI E SR 9, Calhoun, MS

Built 1991 Load: 51.6 t ADT: 1,300

SR 310

Good

Over: TURNER CREEK

4.0 MI W SR 7, Marshall, MS

Built 1976 Load: 51.6 t ADT: 830

CR 1451

Good

Over: BOGUEFALA CREEK

SEC 21 T 9S R 7E, Lee, MS

Built 1999 Load: 51.6 t ADT: 160

STRATTON RD

Good

Over: OKOHATTA CREEK

SEC 35 T 8N R11E B, Newton, MS

Built 1990 Load: 51.6 t ADT: 580

SMITH CO. 14

Good

Over: LYON CREEK BCH

SEC 18 T10N R14W B, Smith, MS

Built 1989 Load: 51.6 t ADT: 540

SR 15

Good

Over: DITCH

1.6 MI S US 80, Newton, MS

Built 1976 Load: 51.7 t ADT: 3,900

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

3.9 MILES SOUTH OF MS ROU, Lee, MS

Built 1976 Load: 51.7 t ADT: 1,080

CO. ROAD 2247

Good

Over: BCH OF HURRICANE CREEK

SEC 36 T15N R 7E B, Attala, MS

Built 1990 Load: 51.8 t ADT: 250

VAN HOLMES ROAD

Good

Over: BRANCH

SEC 18 T 3N R12E, Walthall, MS

Built 2010 Load: 51.8 t ADT: 100

CO RD 175

Good

Over: HURRICANE CREEK

SEC 21 T25N R 7E, Yalobusha, MS

Built 2002 Load: 51.8 t ADT: 50

US 45A

Good

Over: HOGPEN CREEK

0.1 MI S CHICKASAW CL, Monroe, MS

Built 1938 Load: 52.0 t ADT: 11,000

BOWLING GREEN RD.

Good

Over: LOCAL STREAM

SEC 34 T15N R 4E B, Holmes, MS

Built 1965 Load: 52.0 t ADT: 1,400

SR 350

Good

Over: RELIEF

5.7 MI E SR 2, Alcorn, MS

Built 1980 Load: 52.1 t ADT: 3,700

OLD FORT BAYOU RD

Good

Over: BAYOU TALLA

SEC 17 T 7S R 8W, Jackson, MS

Built 2019 Load: 52.1 t ADT: 8,600

SR 496

Good

Over: CREEK

2.9 MI E SR 19, Lauderdale, MS

Built 1989 Load: 52.2 t ADT: 1,100

COUNTY ROAD 203

Good

Over: I 22

1.1 MI W SR 9, Union, MS

Built 1978 Load: 52.2 t ADT: 230

30TH AVENUE

Good

Over: BRICKYARD BAYOU

SEC 4 T 8S R11W, Harrison, MS

Built 2019 Load: 52.2 t ADT: 9,200

FOSTER ROAD

Good

Over: SOUTH BEAR CREEK

SEC 6 T 7N R10E, Lawrence, MS

Built 2020 Load: 52.2 t ADT: 50

FOSTER ROAD

Good

Over: BRANCH OF S BEAR CREEK

SEC 6 T 7N R10E, Lawrence, MS

Built 2020 Load: 52.2 t ADT: 100

CURTIS ROAD

Good

Over: DRAINAGE CANAL

SEC_36_T 8S_R 8W B, Panola, MS

Built 2011 Load: 52.2 t ADT: 1,800

HATTIE WALLACE RD

Good

Over: BEACH CREEK

SEC 34 T 8N R 6E, Scott, MS

Built 2002 Load: 52.2 t ADT: 22

JOHNNY RUSSELL DR.

Good

Over: MOORHEAD BAYOU

SEC 10 T18N R 3W, Sunflower, MS

Built 1997 Load: 52.2 t ADT: 150

TATE RD

Good

Over: BR OF COLES CREEK

SEC 24 T 7N R 1W B, Adams, MS

Built 2006 Load: 52.3 t ADT: 100

SEVENTH AVE NORTH

Good

Over: MOORES CREEK

SEC 16 T18S R18W, Lowndes, MS

Built 2001 Load: 52.3 t ADT: 50

US 45

Good

Over: FLAT BOTTOM DITCH

2.1 MI S LEE CL, Monroe, MS

Built 1996 Load: 52.4 t ADT: 12,000

US 80

Good

Over: DITCH

1.8 MI E US 45, Lauderdale, MS

Built 1932 Load: 52.5 t ADT: 2,900

US 82

Good

Over: DITCH

1.1 MI E SR 454, Washington, MS

Built 2013 Load: 52.5 t ADT: 170

Showing 14,901-14,950 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.