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

I 55 W FRT RD

Good

Over: TRAHON CREEK

1.5 MI N BYRAM INTCH, Hinds, MS

Built 1959 Load: 29.7 t ADT: 1,500

I 55 E FRT RD

Good

Over: TRAHON CREEK

1.5 MI N BYRAM INTCH, Hinds, MS

Built 1959 Load: 29.7 t ADT: 2,400

US 45

Good

Over: HORSE HUNTERS CREEK

4.5 MI N SR 14, Noxubee, MS

Built 1992 Load: 29.7 t ADT: 4,200

SR 198

Good

Over: CARTER CREEK

0.7 MI E SR 15, Perry, MS

Built 1968 Load: 29.7 t ADT: 1,700

SR 15

Good

Over: LINE CREEK

0.6 MI S NATCHEZ TRACE, Webster, MS

Built 1972 Load: 29.7 t ADT: 1,800

SR 16

Good

Over: SR 25

SR 16 OVER SR 25, Leake, MS

Built 1998 Load: 29.7 t ADT: 2,000

SR 16

Good

Over: SR 25

SR 16 OVER SR 25, Leake, MS

Built 1997 Load: 29.7 t ADT: 2,000

SR 44

Good

Over: BLACK CREEK

2.7 MI E MARION CL, Lamar, MS

Built 1959 Load: 29.7 t ADT: 1,900

SR 44

Good

Over: COLTERS CREEK

4.3 MI E MARION CL, Lamar, MS

Built 1959 Load: 29.7 t ADT: 1,900

SR 569

Good

Over: GORDON CREEK

9.1 MI N SR 24, Amite, MS

Built 1957 Load: 29.7 t ADT: 920

SR 569

Good

Over: HORSE CREEK

1.4 MI S SR 570, Amite, MS

Built 1957 Load: 29.7 t ADT: 830

SR 857

Good

Over: I 55

SR 857 OVER I 55, Madison, MS

Built 2008 Load: 29.7 t ADT: 3,900

FAWN GROVE RD

Good

Over: I 22

1.7 MI E LEE CL, Itawamba, MS

Built 1980 Load: 29.7 t ADT: 1,100

CR 1948

Good

Over: YONABA CREEK

SEC 21 T 8S R 5E B, Lee, MS

Built 1986 Load: 29.7 t ADT: 390

HIGGINBOTHAN LOOP

Good

Over: CREEK

SEC 31 T14N R15E, Noxubee, MS

Built 1999 Load: 29.7 t ADT: 60

LYNN CREEK ROAD

Good

Over: LYNN CREEK BRANCH

SEC 14 T16N R15E B, Noxubee, MS

Built 2007 Load: 29.7 t ADT: 130

I 55

Good

Over: EASTOVER DRIVE

0.6 MI N SR 25, Hinds, MS

Built 1992 Load: 29.8 t ADT: 55,000

US 45

Good

Over: PATTON CREEK

2.4 MI S US 84, Wayne, MS

Built 2003 Load: 29.8 t ADT: 3,550

US 49

Good

Over: BEAVER DAM CREEK

2.5 MI N SR 13, Forrest, MS

Built 1963 Load: 29.8 t ADT: 6,000

US 49

Good

Over: BAYOU BERNARD

0.5 MI N I 10, Harrison, MS

Built 1993 Load: 29.8 t ADT: 43,000

US 61

Good

Over: CNIC RR

1.1 MI N US 84 WEST, Adams, MS

Built 1963 Load: 29.8 t ADT: 12,000

US 72

Good

Over: CANE CREEK

1.9 MI W US 45, Alcorn, MS

Built 1998 Load: 29.8 t ADT: 5,500

I 22

Good

Over: MANTACHIE CREEK

3.2 MI E LEE CL, Itawamba, MS

Built 1980 Load: 29.8 t ADT: 13,000

I 22

Good

Over: MANTACHIE CREEK

3.2 MI E LEE CL, Itawamba, MS

Built 1980 Load: 29.8 t ADT: 13,000

I 22

Good

Over: MUD CREEK

1.1 MI E US 45, Lee, MS

Built 1981 Load: 29.8 t ADT: 16,000

I 22

Good

Over: MUD CREEK

1.1 MI E US 45, Lee, MS

Built 1981 Load: 29.8 t ADT: 16,000

US 82

Good

Over: SAND CREEK

0.7 MI W SR 12, Oktibbeha, MS

Built 2004 Load: 29.8 t ADT: 7,000

US 84

Good

Over: BOWIE RIVER

1.0 MI W SR 35, Covington, MS

Built 1976 Load: 29.8 t ADT: 2,500

US 98

Good

Over: BLACK CREEK

3.3 MI W SR 589, Lamar, MS

Built 1995 Load: 29.8 t ADT: 6,500

US 98

Good

Over: BLACK CREEK

3.3 MI W SR 589, Lamar, MS

Built 1994 Load: 29.8 t ADT: 6,500

US 98

Good

Over: UPPER LITTLE CREEK

1.0 MI W LAMAR CL, Marion, MS

Built 1986 Load: 29.8 t ADT: 5,000

US 98

Good

Over: MAGEES CREEK

0.4 MI E SR 27, Walthall, MS

Built 1997 Load: 29.8 t ADT: 2,600

SR 9

Good

Over: STREAM

1.6 MI S SR 32, Calhoun, MS

Built 1995 Load: 29.8 t ADT: 5,000

SR 15

Good

Over: HURRICANE CREEK

3.8 MI N SR 19, Neshoba, MS

Built 2010 Load: 29.8 t ADT: 5,200

SR 48

Good

Over: LITTLE TANGIPAHOA RIVER

0.3 MI E US 51, Pike, MS

Built 1971 Load: 29.8 t ADT: 7,400

SR 182

Good

Over: CREEK

1.1 MI W LOWNDES CL, Oktibbeha, MS

Built 1935 Load: 29.8 t ADT: 820

SR 182

Good

Over: SR 25

5.4 MI W JCT US82 & SR182, Oktibbeha, MS

Built 2000 Load: 29.8 t ADT: 3,000

SR 184

Good

Over: GUY LEE BRANCH

1.9 MI E US 84, Lincoln, MS

Built 1980 Load: 29.8 t ADT: 2,200

SR 348

Good

Over: TISHOMINGO CREEK

4.2 MI W US 45, Lee, MS

Built 2005 Load: 29.8 t ADT: 2,800

SR 371

Good

Over: BOGUEGAMA CREEK

7.8 MI N SR 6, Itawamba, MS

Built 1963 Load: 29.8 t ADT: 1,200

SR 395

Good

Over: PINISHOOK CREEK

1.8 MI N NESHOBA CL, Winston, MS

Built 1972 Load: 29.8 t ADT: 240

SR 569

Good

Over: BEAVER CREEK RELIEF

0.5 MI N LA STATE LINE, Amite, MS

Built 2002 Load: 29.8 t ADT: 780

SR 583

Good

Over: MYERS CREEK

11.6 MI N LAWRENCE CL, Lincoln, MS

Built 1975 Load: 29.8 t ADT: 1,200

SMYLIE ROAD

Good

Over: WAGONER CREEK

SEC 10 T 2N R 3E, Amite, MS

Built 2001 Load: 29.8 t ADT: 75

PATTERSON ROAD

Good

Over: LOVE CREEK

SEC 21 T 2N R 5E B, Amite, MS

Built 1994 Load: 29.8 t ADT: 75

PECAN ORCHARD ROAD

Good

Over: WEST FORK AMITE RIVER

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

Built 1961 Load: 29.8 t ADT: 100

CO. ROAD 4137

Good

Over: HORTON CREEK

SEC 11 T13N R 5E, Attala, MS

Built 2003 Load: 29.8 t ADT: 40

CR 272/ ARTHUR LAN

Good

Over: BCH OF BRUSHY CREEK

SEC 4 T12S R 2W, Calhoun, MS

Built 1954 Load: 29.8 t ADT: 110

CR 380

Good

Over: CREEK

SEC 25 T22N R 8E B, Calhoun, MS

Built 1955 Load: 29.8 t ADT: 290

CR 39

Good

Over: LICK CREEK

SEC 29 T13S R 2E B, Chickasaw, MS

Built 1992 Load: 29.8 t ADT: 60

Showing 8,301-8,350 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.