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 63

Good

Over: US 98

SR 63 OVER US 98, George, MS

Built 2000 Load: 31.1 t ADT: 3,300

SR 63

Good

Over: US 98

SR 63 OVER US 98, George, MS

Built 2000 Load: 31.1 t ADT: 3,300

SR 563

Good

Over: UNNAMED STREAM

8.3 MI N US 61, Wilkinson, MS

Built 1960 Load: 31.1 t ADT: 580

SR 583

Good

Over: LEATHERWOOD CREEK

9.4 MI N US 98, Walthall, MS

Built 1999 Load: 31.1 t ADT: 1,000

RICHBURG ROAD

Good

Over: I 59

0.6 MI N FORREST CL, Lamar, MS

Built 1960 Load: 31.1 t ADT: 3,900

RICHBURG ROAD

Good

Over: I 59

0.6 MI N FORREST CL, Lamar, MS

Built 1960 Load: 31.1 t ADT: 3,900

AIRPORT ROAD

Good

Over: US 82

1.2 MI W US 45A, Oktibbeha, MS

Built 1976 Load: 31.1 t ADT: 50

CO RD 93

Good

Over: LODEN CREEK

SEC 33 T21N R 4E, Carroll, MS

Built 2000 Load: 31.1 t ADT: 50

BROWNS WELL ROAD

Good

Over: CANEY CREEK

SEC 27 T10N R 7E B, Copiah, MS

Built 2006 Load: 31.1 t ADT: 270

ROCKPORT RD

Good

Over: PEARL RIVER

SEC 31 T10N R21W B, Copiah, MS

Built 2004 Load: 31.1 t ADT: 240

LONG CREEK RD.

Good

Over: MCSWINE CREEK

SEC 32 T23N R 4E B, Grenada, MS

Built 1985 Load: 31.1 t ADT: 100

AIRPORT ROAD

Good

Over: BCH OF TALLAHOMO CK

SEC 2 T 1N R10E, Jasper, MS

Built 2010 Load: 31.1 t ADT: 40

CO.ROAD 479

Good

Over: CREEK

SEC 29 T10S R 2W, Lafayette, MS

Built 1997 Load: 31.1 t ADT: 50

HAMILTON ROAD

Good

Over: WILSON CREEK

SEC 22 T15S R18W B, Monroe, MS

Built 1972 Load: 31.1 t ADT: 3,400

CROSSTRACK ROAD

Good

Over: BCH OF QUARTERLIAH CREEK

SEC 36 T 5N R10E, Newton, MS

Built 2009 Load: 31.1 t ADT: 10

HINTONVILLE ROAD

Good

Over: UNNAMED BRANCH

SEC 2 T 3N R 9W B, Perry, MS

Built 1981 Load: 31.1 t ADT: 350

COUNTY ROAD 1371

Good

Over: MOORES CREEK

SEC 10 T 4S R 8E B, Prentiss, MS

Built 1979 Load: 31.1 t ADT: 310

COOPERVILLE ROAD

Good

Over: RASPBERRY CREEK

SEC 29 T 5N R 6E B, Scott, MS

Built 1985 Load: 31.1 t ADT: 245

WEST MINOT ROAD

Good

Over: DRAINAGE CANAL

SEC 15 T24N R 3W, Sunflower, MS

Built 2019 Load: 31.1 t ADT: 30

COUNTY ROAD 157

Good

Over: CRIPPLE DEER CREEK

SEC 5 T 5S R11E, Tishomingo, MS

Built 2019 Load: 31.1 t ADT: 45

CO RD 141

Good

Over: UNNAMED STREAM

SEC 2 T19N R11E, Webster, MS

Built 1994 Load: 31.1 t ADT: 40

COLUMBUS AVE

Good

Over: TOWN CREEK

SEC 27 T15N R12E, Winston, MS

Built 1998 Load: 31.1 t ADT: 4,500

I 20

Good

Over: SR 468

I 20 OVER SR 468, Rankin, MS

Built 1967 Load: 31.2 t ADT: 37,500

I 20

Good

Over: SR 468

I 20 OVER SR 468, Rankin, MS

Built 1967 Load: 31.2 t ADT: 37,500

I 55

Good

Over: PEARL PASGAGOULA ST

1.7 MI N JCT I 55 I 20, Hinds, MS

Built 1967 Load: 31.2 t ADT: 55,000

US 49

Good

Over: MINERAL CREEK

2.2 MI N I 59, Forrest, MS

Built 1993 Load: 31.2 t ADT: 15,000

US 51

Good

Over: RELIEF

0.9 MI N SR 17, Madison, MS

Built 1939 Load: 31.2 t ADT: 950

SR 12

Good

Over: MAYHEW CREEK

14.1 MI N US 82, Lowndes, MS

Built 1988 Load: 31.2 t ADT: 3,000

SR 32

Good

Over: INDIAN CREEK

0.5 MI E CALHOUN CL, Chickasaw, MS

Built 2007 Load: 31.2 t ADT: 1,000

SR 32

Good

Over: INDIAN CREEK RELIEF

0.8 MI E CALHOUN CL, Chickasaw, MS

Built 2007 Load: 31.2 t ADT: 1,000

OLD SR 43

Good

Over: DITCH

1.0 MI N SR 14 BYPASS, Attala, MS

Built 1948 Load: 31.2 t ADT: 2,400

SR 57

Good

Over: MEADOW BRANCH

0.8 MI N SR 63, Greene, MS

Built 2011 Load: 31.2 t ADT: 650

SR 57

Good

Over: MEADOW BRANCH

0.8 MI N SR 63, Greene, MS

Built 2011 Load: 31.2 t ADT: 650

SR 57

Good

Over: RELIEF

1.0 MI N SR 63, Greene, MS

Built 2011 Load: 31.2 t ADT: 650

SR 57

Good

Over: RELIEF

1.0 MI N SR 63, Greene, MS

Built 2011 Load: 31.2 t ADT: 650

SR 67

Good

Over: SR 15

SR 67 OVER SR 15, Harrison, MS

Built 2009 Load: 31.2 t ADT: 6,500

SR 145

Good

Over: SR 178

SR 145 OVER SR 178, Lee, MS

Built 1967 Load: 31.2 t ADT: 11,000

SR 145

Good

Over: SR 178

SR 145 OVER SR 178, Lee, MS

Built 1967 Load: 31.2 t ADT: 11,000

HOUSTON STARKVILLE

Good

Over: CANE CREEK

SEC 6 T15S R 4E B, Clay, MS

Built 2020 Load: 31.2 t ADT: 50

MONTICELLO RD.

Good

Over: TRIB TO BAHALA CREEK

SEC 23 T 9N R 9E B, Copiah, MS

Built 1967 Load: 31.2 t ADT: 850

MERRILL ROAD

Good

Over: LIVE STREAM

SEC 4 T 1S R 7W B, George, MS

Built 1983 Load: 31.2 t ADT: 210

I 10

Good

Over: SR 609

I 10 OVER SR 609, Jackson, MS

Built 1970 Load: 31.3 t ADT: 39,000

I 10

Good

Over: SR 609

I 10 OVER SR 609, Jackson, MS

Built 1970 Load: 31.3 t ADT: 39,000

I 59 NE RAMP

Good

Over: SOWASHEE CREEK

0.6 MI E US 11, Lauderdale, MS

Built 1973 Load: 31.3 t ADT: 4,200

US 84

Good

Over: ABANDONED RR

0.9 MI E SR 33, Franklin, MS

Built 1987 Load: 31.3 t ADT: 2,350

US 84

Good

Over: KCS RR/COUNTY ROAD

2.4 MI W US 45, Wayne, MS

Built 2001 Load: 31.3 t ADT: 2,300

US 84

Good

Over: KCS RR/COUNTY ROAD

2.4 MI W US 45, Wayne, MS

Built 2001 Load: 31.3 t ADT: 2,300

US 278

Good

Over: YELLOW LEAF CREEK

3.5 MI E SR 7, Lafayette, MS

Built 1992 Load: 31.3 t ADT: 7,500

SR 12

Good

Over: DITCH

5.2 MI E ATTALA CL, Choctaw, MS

Built 1939 Load: 31.3 t ADT: 3,500

SR 15

Good

Over: CHEWAWAH CREEK

2.5 MI N SR 340, Chickasaw, MS

Built 1992 Load: 31.3 t ADT: 2,500

Showing 8,701-8,750 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.