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 72

Fair

Over: BRANCH

8.8 MI E ALCORN CL, Tishomingo, MS

Built 1986 Load: 56.7 t ADT: 11,000

GALLATIN STREET

Fair

Over: I 55

12.0 MI N LINCOLN CL, Copiah, MS

Built 1965 Load: 57.0 t ADT: 400

KELSEY MASSIE RD.

Fair

Over: CREEK

SEC 27 T 6S R 6W, Panola, MS

Built 2002 Load: 57.0 t ADT: 80

SPRINGRIDGE ROAD

Fair

Over: I 20

2.1 MI E NATCHEZ TRACE, Hinds, MS

Built 1992 Load: 57.1 t ADT: 9,200

ROCKS ROAD

Fair

Over: NATCHEZ TRACE PARKWAY

5.9 MILES FROM MS ROUTE 4, Madison, MS

Built 1962 Load: 57.1 t ADT: 2,080

NATCHEZ TRACE PARK

Fair

Over: STREAM

5.8 MILES NORTH OF MS ROU, Leake, MS

Built 1950 Load: 57.1 t ADT: 545

EXPERIMENT ST ROAD

Fair

Over: I 20

3.5 MI E SR 15, Newton, MS

Built 1961 Load: 57.2 t ADT: 30

POTTERCHITTO ROAD

Fair

Over: I 20

4.5 MI E SR 15, Newton, MS

Built 1961 Load: 57.2 t ADT: 380

HALLS FERRY ROAD

Fair

Over: I 20

2.4 MI E LA ST LINE, Warren, MS

Built 1971 Load: 57.2 t ADT: 8,000

HALLS FERRY ROAD

Fair

Over: I 20

2.4 MI E LA ST LINE, Warren, MS

Built 1971 Load: 57.2 t ADT: 8,000

SR 145

Fair

Over: US 45

4.1 MI N CLARKE CL, Lauderdale, MS

Built 1993 Load: 57.3 t ADT: 2,100

LAKE HARBOUR DRIVE

Fair

Over: BRASHEAR CREEK

SEC 33 T 7N R 2E, Madison, MS

Built 1966 Load: 57.3 t ADT: 28,000

N BROAD STREET

Fair

Over: DEER CREEK

SEC 14 T18N R 7W, Washington, MS

Built 1957 Load: 57.3 t ADT: 4,100

DAVID ROSS CRAIG

Fair

Over: CREEK

SEC 21 T 8S R 8W, Panola, MS

Built 2003 Load: 57.7 t ADT: 60

SR 25

Fair

Over: TOWN CREEK

2.9 MI E US 45A, Monroe, MS

Built 1963 Load: 57.8 t ADT: 2,900

CAMDEN ROAD

Fair

Over: BCH OF WATERMILL CREEK

SEC 29 T11N R 5E B, Madison, MS

Built 1988 Load: 58.0 t ADT: 60

SR 23

Fair

Over: CREEK

6.7 MI N MONROE CL, Itawamba, MS

Built 1978 Load: 58.2 t ADT: 580

SYLVARENA ROAD

Fair

Over: I 55

2.5 MI N LINCOLN CL, Copiah, MS

Built 1966 Load: 58.2 t ADT: 1,200

MARTINSVILLE ROAD

Fair

Over: I 55

8.5 MI N LINCOLN CL, Copiah, MS

Built 1965 Load: 58.2 t ADT: 810

CHURCH ROAD

Fair

Over: BEAN PATCH CREEK

SEC 3 T 2S R 7W B, DeSoto, MS

Built 1997 Load: 58.2 t ADT: 10,000

SR 501

Fair

Over: I 20

SR 501 OVER I 20, Scott, MS

Built 1966 Load: 58.3 t ADT: 1,400

SR 584

Fair

Over: UNNAMED STREAM

5.1 MI E SR 24, Amite, MS

Built 1973 Load: 58.3 t ADT: 980

COUNTY ROAD 35

Fair

Over: I 59

9.4 MI N JONES CL, Jasper, MS

Built 1965 Load: 58.3 t ADT: 460

KING ROAD

Fair

Over: BRANCH OF DRY CREEK

SEC 27 T 4N R 1E, Wilkinson, MS

Built 2001 Load: 58.5 t ADT: 50

I 55

Fair

Over: TACKETTS CREEK

3.4 MI N SR 432, Holmes, MS

Built 1971 Load: 58.6 t ADT: 18,000

BELK DRIVE EXT

Fair

Over: BURNEY BRANCH CREEK

SEC 33 T 8S R 3W, Lafayette, MS

Built 2013 Load: 58.6 t ADT: 400

D. E. DENMAN ROAD

Fair

Over: CREEK

SEC 11 T25N R 2E, Tallahatchie, MS

Built 2012 Load: 58.6 t ADT: 60

I 55

Fair

Over: US 84

I 55 OVER US 84, Lincoln, MS

Built 1966 Load: 58.8 t ADT: 10,500

I 55

Fair

Over: US 84

I 55 OVER US 84, Lincoln, MS

Built 1966 Load: 58.8 t ADT: 10,500

LAWERENCE/HAZEL RD

Fair

Over: I 20

3.0 MI E US 80, Newton, MS

Built 1966 Load: 59.0 t ADT: 460

NEWTON CONEHATA RD

Fair

Over: I 20

4.2 MI E US 80, Newton, MS

Built 1966 Load: 59.0 t ADT: 520

MUDLINE ROAD

Fair

Over: I 20

7.0 MI E SR 501, Scott, MS

Built 1966 Load: 59.0 t ADT: 1,600

BENSON ROAD

Fair

Over: TRIB OF LONG CREEK

SEC 14 T10S R 8W B, Panola, MS

Built 2003 Load: 59.0 t ADT: 100

SR 448

Fair

Over: PORTER BAYOU

14.1 MI E SR 1, Bolivar, MS

Built 1986 Load: 59.3 t ADT: 430

US 278

Fair

Over: CAT HAIR CREEK

6.7 MI E SR 7, Lafayette, MS

Built 1940 Load: 59.4 t ADT: 12,000

HENDERSON ROAD

Fair

Over: CREEK

SEC 21 T 9S R 6W, Panola, MS

Built 2002 Load: 59.6 t ADT: 90

NATCHEZ TRACE PARK

Fair

Over: STREAM

2.0 MILES FROM BROWNS CRE, Madison, MS

Built 1962 Load: 59.9 t ADT: 2,080

NATCHEZ TRACE PARK

Fair

Over: STREAM

9.9 MILES FROM MS ROUTE 1, Madison, MS

Built 1940 Load: 59.9 t ADT: 2,080

SR 12

Fair

Over: DITCH

1.5 MI E SR 35 SOUTH, Attala, MS

Built 1939 Load: 60.1 t ADT: 3,800

SR 446

Fair

Over: JONES BAYOU

0.3 MI W US 61, Bolivar, MS

Built 1970 Load: 60.1 t ADT: 3,600

US 51

Fair

Over: UNNAMED STREAM

1.2 MI S US 84, Lincoln, MS

Built 1956 Load: 60.4 t ADT: 3,100

SR 348

Fair

Over: DARLING BRANCH

10.2 E SR 15, Union, MS

Built 1976 Load: 60.4 t ADT: 1,700

US 82

Fair

Over: MILITARY ROAD

1.7 MI E US 45 NORTH, Lowndes, MS

Built 1989 Load: 60.6 t ADT: 11,500

US 82

Fair

Over: MILITARY ROAD

1.7 MI E US 45 NORTH, Lowndes, MS

Built 1989 Load: 60.6 t ADT: 11,500

CO RD 60

Fair

Over: UNNAMED STREAM

SEC 4 T25N R 5E, Yalobusha, MS

Built 2002 Load: 60.6 t ADT: 40

CR 154

Fair

Over: TUBBALUBBA CREEK

SEC 27 T11S R 5E, Lee, MS

Built 1960 Load: 60.7 t ADT: 100

NATCHEZ TRACE PARK

Fair

Over: COUNTY ROAD

8.7 MILES FROM MS ROUTE 4, Hinds, MS

Built 1960 Load: 60.8 t ADT: 650

NATCHEZ TRACE PARK

Fair

Over: COUNTY ROAD

10.9 MILES SOUTH OF MS RO, Hinds, MS

Built 1960 Load: 60.8 t ADT: 650

SR 404

Fair

Over: I 55

SR 404 OVER I 55, Carroll, MS

Built 1963 Load: 60.9 t ADT: 300

BOLTON BROWNSVL RD

Fair

Over: I 20

7.8 MI E SR 22, Hinds, MS

Built 1971 Load: 60.9 t ADT: 3,000

Showing 6,251-6,300 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.