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

BEND ROAD

Fair

Over: ELLISON CREEK

SEC 33 T11N R 2E B, Yazoo, MS

Built 1970 Load: 44.7 t ADT: 80

SW RAMP I 220

Fair

Over: KCS RR

1.8 MI N US 80, Hinds, MS

Built 1978 Load: 44.8 t ADT: 4,100

SR 14

Fair

Over: PLUM CREEK

1.3 MI E US 45, Noxubee, MS

Built 1959 Load: 44.8 t ADT: 1,100

DEERFIELD ROAD

Fair

Over: BR OF HOMOCHITTO RIVER

SEC 29 T 5N R 1W B, Adams, MS

Built 1970 Load: 44.8 t ADT: 100

DEERFIELD ROAD

Fair

Over: SILOAM BAYOU

SEC 35 T 5N R 1W B, Adams, MS

Built 1975 Load: 44.8 t ADT: 100

BITTER CREEK ROAD

Fair

Over: BOGUE PHALIA CREEK

SEC 36 T21N R 7W, Bolivar, MS

Built 2000 Load: 44.8 t ADT: 50

JASPER CO. 10

Fair

Over: ETEHOMO CREEK

SEC 2 T10N R13W B, Jasper, MS

Built 1999 Load: 44.8 t ADT: 800

AUGUSTA RD

Fair

Over: ROCKY CREEK

SEC 16 T 7N R12W B, Jones, MS

Built 1995 Load: 44.8 t ADT: 1,300

CHAPEL HILL ROAD

Fair

Over: CHUNKY CREEK

SEC 25 T 7N R12E B, Newton, MS

Built 1998 Load: 44.8 t ADT: 430

SR 315

Fair

Over: STREAM

7.7 MI E SR 7, Yalobusha, MS

Built 1959 Load: 44.9 t ADT: 710

NORTH MISSION ROAD

Fair

Over: I 55

4.8 MI N US 82, Montgomery, MS

Built 1965 Load: 44.9 t ADT: 140

I20W I55S

Fair

Over: GALLATIN ST LYNCH CK

0.8 MI E I 55S/ I 20W, Hinds, MS

Built 1966 Load: 45.0 t ADT: 57,500

I 20E I55N

Fair

Over: GALLATIN ST LYNCH CK

0.8 MI E I 55/I 20W, Hinds, MS

Built 1966 Load: 45.0 t ADT: 57,500

I 55

Fair

Over: MT PLESANT CREEK

3.4 MI N PIKE CL, Lincoln, MS

Built 1965 Load: 45.0 t ADT: 11,000

SE RAMP I 220

Fair

Over: LYNCH CK KCS RR

1.7 MI N US 80, Hinds, MS

Built 1978 Load: 45.0 t ADT: 2,300

SR 161

Fair

Over: UNNAMED STREAM

0.4 MI N JEFFERSON CL, Claiborne, MS

Built 1937 Load: 45.0 t ADT: 260

CR 442

Fair

Over: CANE CREEK

SEC 28 T13S R 1E, Calhoun, MS

Built 1992 Load: 45.0 t ADT: 30

CR 428

Fair

Over: CANE CREEK

SEC 4 T14S R 1E, Calhoun, MS

Built 1991 Load: 45.0 t ADT: 50

CR 428

Fair

Over: MERIDIAN CREEK

SEC 8 T14S R 1E, Calhoun, MS

Built 1997 Load: 45.0 t ADT: 50

CR 431

Fair

Over: MERIDIAN CREEK

SEC 5 T14S R 1E, Calhoun, MS

Built 1998 Load: 45.0 t ADT: 50

CO RD 39

Fair

Over: BCH OF SELF CREEK

SEC 36 T17N R 4E, Carroll, MS

Built 1997 Load: 45.0 t ADT: 20

CO RD 100

Fair

Over: MORMAN BRANCH

SEC 28 T21N R 4E, Carroll, MS

Built 1993 Load: 45.0 t ADT: 530

REED ROAD

Fair

Over: BRANCH OF PIGEONROOST CR

SEC 11 T19N R11E, Choctaw, MS

Built 2001 Load: 45.0 t ADT: 50

YOKOHAMA ROAD

Fair

Over: KCS RR

SEC 34 T16S R 6E B, Clay, MS

Built 2015 Load: 45.0 t ADT: 620

BEAR CREEK ROAD

Fair

Over: WHITE OAK CREEK

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

Built 2021 Load: 45.0 t ADT: 240

GRAYSPORT CR. 135

Fair

Over: COLES CREEK

SEC 13 T23N R 7E, Grenada, MS

Built 1997 Load: 45.0 t ADT: 50

GRAYSPORT CROSSING

Fair

Over: UNNAMED DITCH

SEC 13 T23N R 7E, Grenada, MS

Built 1997 Load: 45.0 t ADT: 50

GRAYSPORT CROSSING

Fair

Over: UNNAMED DITCH

SEC 13 T23N R 7E, Grenada, MS

Built 1997 Load: 45.0 t ADT: 50

DIVIDED RIDGE 118

Fair

Over: UNNAMED DITCH

SEC 15 T22N R 7E, Grenada, MS

Built 1997 Load: 45.0 t ADT: 50

BUTPUTTER RD.

Fair

Over: BRANCH OF BUTPUTTER CK

SEC 8 T22N R 7E, Grenada, MS

Built 1999 Load: 45.0 t ADT: 50

BUTPUTTER RD.

Fair

Over: RELIEF DITCH

SEC 8 T22N R 7E, Grenada, MS

Built 1999 Load: 45.0 t ADT: 50

CARVER PT. RD.

Fair

Over: UNNAMED CREEK

SEC 16 T23N R 6E B, Grenada, MS

Built 1999 Load: 45.0 t ADT: 40

CARVER PT. RD.

Fair

Over: UNNAMED CREEK

SEC 16 T23N R 6E B, Grenada, MS

Built 1999 Load: 45.0 t ADT: 30

SALEM CH DAYS INN

Fair

Over: HOWARD CREEK

SEC 10 T22N R 4E, Grenada, MS

Built 1999 Load: 45.0 t ADT: 80

CO.ROAD 471

Fair

Over: MCCAIN CREEK

SEC 35 T 9S R 3W, Lafayette, MS

Built 2000 Load: 45.0 t ADT: 80

CO.ROAD 471

Fair

Over: MURRAY CREEK

SEC 35 T 9S R 3W, Lafayette, MS

Built 2000 Load: 45.0 t ADT: 80

OLD HIGHWAY 4

Fair

Over: WILKINS CREEK

SEC 27 T 4S R 3W, Marshall, MS

Built 1997 Load: 45.0 t ADT: 200

COUNTY ROAD 143

Fair

Over: CANE CREEK

SEC 11 T 6S R 3E, Union, MS

Built 2004 Load: 45.0 t ADT: 150

I 110

Fair

Over: BILOXI BACK BAY

1.3 MI N US 90, Harrison, MS

Built 1973 Load: 45.1 t ADT: 31,000

I 10

Fair

Over: ESCATAWPA RIVER

4.8 MI E SR 63, Jackson, MS

Built 1977 Load: 45.2 t ADT: 22,500

I 55

Fair

Over: SAWYER ROAD

2.6 MI N US 82, Montgomery, MS

Built 1965 Load: 45.2 t ADT: 7,500

I 55

Fair

Over: SAWYER ROAD

2.6 MI N US 82, Montgomery, MS

Built 1965 Load: 45.2 t ADT: 7,500

MILLER LANE

Fair

Over: TRIB TO BAYOU PIERRE

SEC 24 T 9N R 7E, Copiah, MS

Built 2005 Load: 45.2 t ADT: 60

SUGARFARM RD

Fair

Over: TRIB TO PEGIES CREEK

SEC 7 T 9N R21W, Copiah, MS

Built 2006 Load: 45.2 t ADT: 60

SR 18

Fair

Over: STREAM

8.3 MI E SR 15, Jasper, MS

Built 1980 Load: 45.3 t ADT: 910

SR 618

Fair

Over: STREAM

1.2 MI W SR 63, Jackson, MS

Built 2000 Load: 45.3 t ADT: 3,200

SILVER DRIVE

Fair

Over: LARGE DRAIN

SEC 33 T 1N R 9E, Pike, MS

Built 1999 Load: 45.3 t ADT: 110

I 20

Fair

Over: LINE CREEK ROAD

1.4 MI E RANKIN CL, Scott, MS

Built 1966 Load: 45.4 t ADT: 13,500

I 20

Fair

Over: LINE CREEK ROAD

1.4 MI E RANKIN CL, Scott, MS

Built 1966 Load: 45.4 t ADT: 13,500

I 55

Fair

Over: CLINE ROAD

6.5 MI N LINCOLN CL, Copiah, MS

Built 1966 Load: 45.4 t ADT: 11,500

Showing 5,851-5,900 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.