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

US 45

Good

Over: KCS RR

0.8 MI S CLARKE CL, Wayne, MS

Built 2004 Load: 35.6 t ADT: 2,150

US 49

Good

Over: RED CREEK

4.9 MI S SR 26, Stone, MS

Built 1964 Load: 35.6 t ADT: 12,500

US 49E

Good

Over: RELIEF STREAM

1.1 MI N SR 442, Leflore, MS

Built 1988 Load: 35.6 t ADT: 2,500

US 49E

Good

Over: STREAM

2.4 MI N LEFLORE CL, Tallahatchie, MS

Built 1987 Load: 35.6 t ADT: 1,300

US 51

Good

Over: CLEAR CREEK

1.0 MI N SR 570 WEST, Pike, MS

Built 2000 Load: 35.6 t ADT: 11,000

I 22

Good

Over: US 45

US 78 OVER US 45, Lee, MS

Built 1981 Load: 35.6 t ADT: 14,500

US 84

Good

Over: WHITE SAND CREEK

0.3 MI E SR 13, Jefferson Davis, MS

Built 2008 Load: 35.6 t ADT: 2,200

US 45A

Good

Over: CATALPA CREEK TRIB

10.9 MI N NOXUBEE CL, Lowndes, MS

Built 2000 Load: 35.6 t ADT: 3,350

US 45A

Good

Over: CATALPA CREEK TRIB

10.9 MI N NOXUBEE CL, Lowndes, MS

Built 2002 Load: 35.6 t ADT: 3,350

US 84WB TO US 49NB

Good

Over: CNIC RR

0.2 MI E US 49, Covington, MS

Built 2009 Load: 35.6 t ADT: 750

SR 12

Good

Over: LEE BLVD

0.4 MI S US 82, Oktibbeha, MS

Built 1962 Load: 35.6 t ADT: 17,000

SR 16

Good

Over: CREEK

1.3 MI E SR 491, Neshoba, MS

Built 1948 Load: 35.6 t ADT: 2,400

SR 18

Good

Over: DITCH

5.5 MI E SR 468, Rankin, MS

Built 1940 Load: 35.6 t ADT: 8,800

SR 29

Good

Over: US 84

SR 29 OVER US 84, Jones, MS

Built 1996 Load: 35.6 t ADT: 3,900

SR 41

Good

Over: MILE BRANCH

0.8 MI N SR 15, Pontotoc, MS

Built 1938 Load: 35.6 t ADT: 3,000

SR 145

Good

Over: BOYER CREEK TRIBUTARY

0.7 MI S SR 30, Prentiss, MS

Built 2019 Load: 35.6 t ADT: 1,900

SR 448

Good

Over: STILLWATER BAYOU

7.9 MI W US 61, Bolivar, MS

Built 2018 Load: 35.6 t ADT: 290

SR 448

Good

Over: BOGUE HASTY

4.2 MI W US 61, Bolivar, MS

Built 2018 Load: 35.6 t ADT: 430

SR 482

Good

Over: OWL CREEK

6.4 MI E SR 16, Neshoba, MS

Built 1997 Load: 35.6 t ADT: 1,100

SR 482

Good

Over: COFFADELIAH CREEK

7.2 MI E SR 16, Neshoba, MS

Built 1997 Load: 35.6 t ADT: 1,100

SR 584

Good

Over: TICKFAW RELIEF

0.3 MI E SR 568, Amite, MS

Built 1997 Load: 35.6 t ADT: 800

SR 584

Good

Over: TRINITY CREEK

0.7 MI W PIKE CL, Amite, MS

Built 1997 Load: 35.6 t ADT: 810

BUSY CORNER ROAD

Good

Over: DAYS CREEK

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

Built 1989 Load: 35.6 t ADT: 790

CO. ROAD 4227

Good

Over: APOOKTA CREEK

SEC 9 T14N R 6E, Attala, MS

Built 1998 Load: 35.6 t ADT: 80

CR 235

Good

Over: HORSEPEN CREEK

SEC 12 T12S R 3W B, Calhoun, MS

Built 1987 Load: 35.6 t ADT: 140

PYLAND-THORN RD

Good

Over: MUD CREEK

SEC 20 T13S R 2E B, Chickasaw, MS

Built 1991 Load: 35.6 t ADT: 251

CR 159

Good

Over: TRIB OF CHUQUATONCHEE CK

SEC 30 T13S R 5E B, Chickasaw, MS

Built 2011 Load: 35.6 t ADT: 59

FLOWERS ROAD

Good

Over: FLOWERS CREEK

SEC 1 T12N R 4E, Claiborne, MS

Built 1986 Load: 35.6 t ADT: 20

VERNONIA RD

Good

Over: RAGSDALL CREEK

SEC_40_T13N_R 4E, Claiborne, MS

Built 1982 Load: 35.6 t ADT: 70

BEASLEY ROAD

Good

Over: LINE CREEK

SEC 25 T16S R 3E B, Clay, MS

Built 1960 Load: 35.6 t ADT: 700

DUGAN-ABBOTT RD

Good

Over: DEATH CREEK

SEC 10 T16S R 5E, Clay, MS

Built 2004 Load: 35.6 t ADT: 50

COUNTY ROAD 23

Good

Over: DRAINAGE DITCH

SEC 29 T27N R 4W, Coahoma, MS

Built 1983 Load: 35.6 t ADT: 30

COAHOMA-MOONLAKE

Good

Over: TRIB OF MILL CREEK

SEC 20 T29N R 3W B, Coahoma, MS

Built 1970 Load: 35.6 t ADT: 400

MCKEE ROAD

Good

Over: TRIB OF SUNFLOWER RIVER

SEC 31 T29N R 4W, Coahoma, MS

Built 1972 Load: 35.6 t ADT: 400

NORMAN ROAD

Good

Over: LONG CREEK

SEC 24 T 1N R 3W, Copiah, MS

Built 2001 Load: 35.6 t ADT: 60

HOLTZ CLAW RD.

Good

Over: TRIB TO WHITE OAK CREEK

SEC 5 T 2N R 4W B, Copiah, MS

Built 1981 Load: 35.6 t ADT: 170

OLD HWY 49

Good

Over: TRIB OF OKATOMA CREEK

SEC 6 T 6N R14W B, Covington, MS

Built 1994 Load: 35.6 t ADT: 320

STATE LINE ROAD

Good

Over: UNNAMED CREEK

SEC 17 T 1S R 6W B, DeSoto, MS

Built 2020 Load: 35.6 t ADT: 3,000

COWPATH ROAD

Good

Over: SMALL DRAIN

SEC_18_T 7N_R 6E, Franklin, MS

Built 2003 Load: 35.6 t ADT: 50

LAGAN STREET

Good

Over: CANAL

SEC 40 T 8S R14W, Hancock, MS

Built 1983 Load: 35.6 t ADT: 400

CASTALIAN ROAD

Good

Over: LOCAL STREAM

SEC 10 T14N R 4E B, Holmes, MS

Built 1989 Load: 35.6 t ADT: 600

CASTALIAN ROAD

Good

Over: LOCAL STREAM

SEC 14 T14N R 4E B, Holmes, MS

Built 1989 Load: 35.6 t ADT: 600

PEPPER TOWN ROAD

Good

Over: MANTACHIE CREEK NORTH BR

SEC 10 T10S R 8E B, Itawamba, MS

Built 1955 Load: 35.6 t ADT: 125

BOAT RAMP ROAD

Good

Over: RELIEF

SEC 19 T 7S R 5W, Jackson, MS

Built 2021 Load: 35.6 t ADT: 75

GREENS CREEK ROAD

Good

Over: WEST FORK GREENS CREEK

SEC 12 T 6N R19W B, Jefferson Davis, MS

Built 1988 Load: 35.6 t ADT: 250

GRANBY ROAD

Good

Over: JAYBIRD CREEK

SEC 5 T 7N R18W B, Jefferson Davis, MS

Built 1988 Load: 35.6 t ADT: 500

MOORE ROAD

Good

Over: CAP BRANCH

SEC 23 T 9N R17E, Kemper, MS

Built 2006 Load: 35.6 t ADT: 45

LYNVILLE RD

Good

Over: CREEK

SEC 25 T11N R14E B, Kemper, MS

Built 1989 Load: 35.6 t ADT: 240

MALL DRIVE

Good

Over: GOOSE VALLEY CREEK

SEC 30 T 8S R 3W, Lafayette, MS

Built 2009 Load: 35.6 t ADT: 200

BOGGY HOLLOW RD

Good

Over: WEST BOGGY HOLLOW CREEK

SEC 13 T 2N R15W, Lamar, MS

Built 1995 Load: 35.6 t ADT: 120

Showing 11,451-11,500 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.