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 82

Good

Over: US 51

US 82 OVER US 51, Montgomery, MS

Built 1989 Load: 24.1 t ADT: 2,950

SR 8

Good

Over: MUD CREEK

CHICKASAW/CALHOUN CL, Chickasaw, MS

Built 2004 Load: 24.1 t ADT: 3,800

SR 8

Good

Over: YALOBUSHA RIVER

2.2 MI E CALHOUN CL, Chickasaw, MS

Built 2004 Load: 24.1 t ADT: 4,900

SR 17

Good

Over: PALUSHA CREEK

3.6 MI S US 82, Carroll, MS

Built 1957 Load: 24.1 t ADT: 490

SR 18

Good

Over: LITTLE OAK TUPPA CREEK

0.8 M W ALA STATE LINE, Clarke, MS

Built 1958 Load: 24.1 t ADT: 230

SR 24

Good

Over: TANGIPAHOA RIVER

2.4 MI W I 55, Pike, MS

Built 1993 Load: 24.1 t ADT: 4,900

SR 35

Good

Over: RELIEF

0.5 MI N SCOTT CL, Leake, MS

Built 1948 Load: 24.1 t ADT: 3,000

SR 42

Good

Over: REESE CREEK

5.5 MI E US 11, Forrest, MS

Built 1951 Load: 24.1 t ADT: 16,000

SR 50

Good

Over: LINE CREEK

11.9 MI E WEBSTER CL, Clay, MS

Built 1983 Load: 24.1 t ADT: 1,400

SR 314

Good

Over: CREEK

4.9 MI W OLD SR 6, Lafayette, MS

Built 1971 Load: 24.1 t ADT: 740

SR 481

Good

Over: UNNAMED STREAM

1.3 MI W SR 35, Smith, MS

Built 1954 Load: 24.1 t ADT: 390

CLAY TILDEN ROAD

Good

Over: I 22

13.6 MI E LEE CL, Itawamba, MS

Built 1989 Load: 24.1 t ADT: 250

US 51

Good

Over: SAWDUST CREEK

3.7 MI N PIKE CL, Lincoln, MS

Built 1933 Load: 24.2 t ADT: 1,500

US 61

Good

Over: BUFFALO RIVER

9.3 MI N SR 24, Wilkinson, MS

Built 1996 Load: 24.2 t ADT: 2,300

SR 14

Good

Over: I 55

SR 14 OVER I 55, Holmes, MS

Built 1970 Load: 24.2 t ADT: 870

SR 18

Good

Over: CLEAR CREEK

0.3 MI W SR 43, Rankin, MS

Built 1982 Load: 24.2 t ADT: 5,000

SR 28

Good

Over: BRADY CREEK

1.5 MI W SR 29, Jones, MS

Built 1968 Load: 24.2 t ADT: 3,700

SR 30

Good

Over: US 45

SR 30 OVER US 45, Prentiss, MS

Built 1992 Load: 24.2 t ADT: 1,700

SR 30

Good

Over: KCS RR

0.4 MI E SR 145, Prentiss, MS

Built 2010 Load: 24.2 t ADT: 3,300

SR 395

Good

Over: RELIEF

1.9 MI N NESHOBA CL, Winston, MS

Built 1972 Load: 24.2 t ADT: 240

COUNTY ROAD 484

Good

Over: US 45

2.1 MI N JCT US 45A/ US45, Lee, MS

Built 1985 Load: 24.2 t ADT: 380

PISGAH ROAD

Good

Over: MCCURTAIN CREEK

SEC 14 T17N R 9E, Choctaw, MS

Built 2020 Load: 24.2 t ADT: 50

CO RD 212

Good

Over: BR OF CHICKASAWHAY RIVER

SEC 8 T10N R 7W B, Clarke, MS

Built 1981 Load: 24.2 t ADT: 560

BROOME SCHOOL RD

Good

Over: FLURRY MILL POND BRANCH

SEC 21 T 3S R 8W B, George, MS

Built 2007 Load: 24.2 t ADT: 300

ARLINGTON DR SW

Good

Over: RED CREEK

SEC 20 T 6N R 7E B, Lincoln, MS

Built 1964 Load: 24.2 t ADT: 520

CR 130

Good

Over: MISSISSIPPI CENTRAL RR

SEC 23 T 4S R 9E B, Tishomingo, MS

Built 1985 Load: 24.2 t ADT: 140

I 10

Good

Over: STREAM

5.4 MI E SR 607, Hancock, MS

Built 1967 Load: 24.3 t ADT: 20,500

I 10

Good

Over: STREAM

5.4 MI E SR 607, Hancock, MS

Built 1967 Load: 24.3 t ADT: 20,500

I 59

Good

Over: STREAM

0.7 MI N SR 513, Clarke, MS

Built 1965 Load: 24.3 t ADT: 7,500

US 11

Good

Over: BLACK CREEK

5.4 MI S I 59, Lamar, MS

Built 1999 Load: 24.3 t ADT: 5,500

US 45

Good

Over: MATUBBY CREEK RELIEF

2.3 MI N SR 8 WEST, Monroe, MS

Built 1959 Load: 24.3 t ADT: 6,400

US 49W

Good

Over: CANAL

0.8 MI S SR 442 EAST, Sunflower, MS

Built 1934 Load: 24.3 t ADT: 2,900

US 51

Good

Over: GILLS CREEK

5.3 MI S US 84, Lincoln, MS

Built 1979 Load: 24.3 t ADT: 3,100

SR 4

Good

Over: BIG BRANCH

0.2 MI E TIPPAH CL, Prentiss, MS

Built 1952 Load: 24.3 t ADT: 2,600

SR 9

Good

Over: YOCKANOOKANY CREEK

0.5 MI N SR 12, Choctaw, MS

Built 1955 Load: 24.3 t ADT: 2,500

SR 12

Good

Over: RED BANK CREEK

2.3 MI E CHOCTAW CL, Oktibbeha, MS

Built 1949 Load: 24.3 t ADT: 3,100

SR 14

Good

Over: DITCH

12.2 MI E SR 35, Attala, MS

Built 1952 Load: 24.3 t ADT: 770

SR 15

Good

Over: DITCH

2.0 MI S US 78, Union, MS

Built 1947 Load: 24.3 t ADT: 7,500

SR 16

Good

Over: INDIAN BRANCH

7.4 MI E SR 35, Leake, MS

Built 1936 Load: 24.3 t ADT: 4,700

SR 28

Good

Over: TANYARD CREEK

0.4 MI E SR 43 SOUTH, Simpson, MS

Built 1953 Load: 24.3 t ADT: 2,200

SR 29

Good

Over: STREAM

5.5 MI S SR 42, Perry, MS

Built 1958 Load: 24.3 t ADT: 1,900

SR 42

Good

Over: STREAM

3.0 MI E SR 15, Perry, MS

Built 1951 Load: 24.3 t ADT: 2,400

SR 53

Good

Over: STREAM

1.3 MI E HANCOCK CL, Harrison, MS

Built 1955 Load: 24.3 t ADT: 2,500

SR 69

Good

Over: GREEN CREEK

7.2 MI N ALA ST LINE, Lowndes, MS

Built 1952 Load: 24.3 t ADT: 4,600

SR 149

Good

Over: BRANCH OF SELLERS CREEK

1.7 MI S SR 13, Simpson, MS

Built 1992 Load: 24.3 t ADT: 3,700

SR 315

Good

Over: DITCH

2.8 MI W SR 3, Quitman, MS

Built 1965 Load: 24.3 t ADT: 630

SR 315

Good

Over: OLD OTOUCALOFA CREEK

0.6 MI N SR 32, Yalobusha, MS

Built 1996 Load: 24.3 t ADT: 4,700

SR 430

Good

Over: RELIEF OPENING

3.0 MI W I 55, Carroll, MS

Built 1966 Load: 24.3 t ADT: 380

SAW MILL ROAD

Good

Over: I 22

0.6 MI E MARSHALL CL, Benton, MS

Built 1993 Load: 24.3 t ADT: 230

COUNTY ROAD 515

Good

Over: I 22

4.8 MI E BENTON CL, Union, MS

Built 1993 Load: 24.3 t ADT: 220

Showing 7,001-7,050 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.