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 7

Good

Over: UNIVERSITY AVENUE

0.6 MI N SR 6, Lafayette, MS

Built 1967 Load: 33.6 t ADT: 12,000

SR 16

Good

Over: LANDS CREEK

4.0 MI E NESHOBA CL, Kemper, MS

Built 1976 Load: 33.6 t ADT: 2,300

SR 25

Good

Over: SAND CREEK

0.9 MI N WINSTON CL, Oktibbeha, MS

Built 2004 Load: 33.6 t ADT: 3,500

SR 25

Good

Over: SAND CREEK

0.9 MI N WINSTON CL, Oktibbeha, MS

Built 2005 Load: 33.6 t ADT: 3,500

SR 25

Good

Over: CHINCHAHOMA CREEK

4.8 MI N WINSTON CL, Oktibbeha, MS

Built 2004 Load: 33.6 t ADT: 3,500

SR 25

Good

Over: COFFEE BOGUE CREEK

0.2 MI S LEAKE CL, Scott, MS

Built 2000 Load: 33.6 t ADT: 3,650

SR 32

Good

Over: BUCK BRANCH

3.1 MI E CALHOUN CL, Chickasaw, MS

Built 2006 Load: 33.6 t ADT: 1,000

SR 371

Good

Over: TWENTY MILE RELIEF

4.5 MI N SR 363, Itawamba, MS

Built 1984 Load: 33.6 t ADT: 2,000

SR 550

Good

Over: JACKSON CREEK

7.8 MI W US 51, Lincoln, MS

Built 1981 Load: 33.6 t ADT: 1,500

KOSSUTH ROAD

Good

Over: US 45

12.1 MI N PRENTISS CL, Alcorn, MS

Built 1972 Load: 33.6 t ADT: 690

HAMP LEE ROAD

Good

Over: I 55

1.5 MI N SR 568, Pike, MS

Built 1960 Load: 33.6 t ADT: 420

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

1.9 MILES SOUTH OF MS ROU, Tishomingo, MS

Built 1982 Load: 33.6 t ADT: 620

NATCHEZ TRACE PARK

Good

Over: MS ROUTE 553

10.0 MI. NO. TO MS RT 552, Jefferson, MS

Built 1981 Load: 33.6 t ADT: 266

FREEWOODS ROAD

Good

Over: ZEIGLER CREEK

SEC 48 T 5N R 1E, Franklin, MS

Built 2017 Load: 33.6 t ADT: 10

CR 500

Good

Over: BRIAR BRANCH

SEC 31 T 3S R 5E B, Tippah, MS

Built 1960 Load: 33.6 t ADT: 468

STRICKLAND ROAD

Good

Over: BYRD BRANCH

NO DATA ENTERED, Wayne, MS

Built 2010 Load: 33.7 t ADT: 50

I 10

Good

Over: PARKER CREEK

0.3 MI E SR 67, Harrison, MS

Built 1970 Load: 33.7 t ADT: 46,000

I 55

Good

Over: SR 24/US 98 EAST

I 55 OVER SR 24/US 98EB, Pike, MS

Built 1959 Load: 33.7 t ADT: 12,000

US 45

Good

Over: TOWN CREEK RELIEF

1.1 MI N MONROE CL, Lee, MS

Built 1996 Load: 33.7 t ADT: 8,000

US 45

Good

Over: TOWN CREEK RELIEF

1.1 MI N MONROE CL, Lee, MS

Built 1996 Load: 33.7 t ADT: 8,000

US 45

Good

Over: TOWN CREEK RELIEF

1.3 MI N MONROE CL, Lee, MS

Built 1996 Load: 33.7 t ADT: 8,000

US 45

Good

Over: TOWN CREEK RELIEF

1.3 MI N MONROE CL, Lee, MS

Built 1996 Load: 33.7 t ADT: 8,000

NE RAMP EASON BLV

Good

Over: KINGS CREEK

4.3 MI S US 78, Lee, MS

Built 1976 Load: 33.7 t ADT: 2,300

US 61

Good

Over: BEAVERDAM BAYOU #1

8.1 MI N COAHOMA CL, Tunica, MS

Built 1987 Load: 33.7 t ADT: 4,150

US 61

Good

Over: BUFFALO RIVER RELIEF

9.6 MI N SR 24, Wilkinson, MS

Built 1989 Load: 33.7 t ADT: 2,300

US 78

Good

Over: BETHEL ROAD

2.5 MI E SR 305, DeSoto, MS

Built 1971 Load: 33.7 t ADT: 15,500

US 78

Good

Over: BETHEL ROAD

2.5 MI E SR 305, DeSoto, MS

Built 1971 Load: 33.7 t ADT: 15,500

US 82

Good

Over: CATALPA CREEK

1.0 MI E US 45A, Lowndes, MS

Built 1976 Load: 33.7 t ADT: 9,500

US 82

Good

Over: EAST FORK LEWIS CREEK

6.9 MI E US 51, Montgomery, MS

Built 1995 Load: 33.7 t ADT: 2,900

US 90

Good

Over: BAY ST LOUIS

HANCOCK/HARRISON CL, Hancock, MS

Built 2008 Load: 33.7 t ADT: 16,000

US 98

Good

Over: RELIEF

0.5 MI E SR 27, Walthall, MS

Built 1984 Load: 33.7 t ADT: 2,600

SR 8

Good

Over: LEAD BAYOU

1.4 MI E US 61, Bolivar, MS

Built 1940 Load: 33.7 t ADT: 9,400

SR 12

Good

Over: CANAL

4.1 MI E SR 1, Washington, MS

Built 1960 Load: 33.7 t ADT: 580

SR 19

Good

Over: BIG BLACK RELIEF

0.4 MI E HOLMES CL, Attala, MS

Built 1986 Load: 33.7 t ADT: 770

SR 19

Good

Over: TALLASHUA CREEK

2.7 MI N NEWTON CL, Neshoba, MS

Built 2011 Load: 33.7 t ADT: 2,850

SR 19

Good

Over: TALLASHUA CREEK

2.7 MI N NEWTON CL, Neshoba, MS

Built 2010 Load: 33.7 t ADT: 2,850

SR 30

Good

Over: UNNAMED CREEK

5.6 MI E LAFAYETTE CL, Union, MS

Built 1952 Load: 33.7 t ADT: 3,800

SR 30

Good

Over: WILHITE CREEK

6.6 MI E SR 15, Union, MS

Built 2018 Load: 33.7 t ADT: 3,000

SR 30

Good

Over: WILHITE CR NORTH BRANCH

6.7 MI E SR 15, Union, MS

Built 2018 Load: 33.7 t ADT: 3,000

SR 42

Good

Over: US 11 & AGS RR

SR 42 OVER US 11 & AGS RR, Forrest, MS

Built 2006 Load: 33.7 t ADT: 8,500

SR 42

Good

Over: US 11 & AGS RR

SR 42 OVER US 11 & AGS RR, Forrest, MS

Built 2006 Load: 33.7 t ADT: 8,500

SR 57

Good

Over: TURKEY CREEK

10.6 MI N SR 63, Greene, MS

Built 1986 Load: 33.7 t ADT: 600

SR 57

Good

Over: RELIEF

0.5 MI S GEORGE CL, Jackson, MS

Built 1980 Load: 33.7 t ADT: 800

SR 328

Good

Over: CREEK

2.9 MI W SR 7, Lafayette, MS

Built 2016 Load: 33.7 t ADT: 980

SR 341

Good

Over: BEAR CREEK TRIBUTARY

4.0 MI N SR 340, Chickasaw, MS

Built 1999 Load: 33.7 t ADT: 260

SR 366

Good

Over: CASEY CREEK

6.6 MI E SR 370, Prentiss, MS

Built 1993 Load: 33.7 t ADT: 570

SR 468

Good

Over: PRAIRIE BRANCH

1.9 MI W SR 475, Rankin, MS

Built 2015 Load: 33.7 t ADT: 21,000

SR 490

Good

Over: TALLAHAGA RELIEF

3.9 MI E SR 15, Winston, MS

Built 1985 Load: 33.7 t ADT: 880

SR 490

Good

Over: CANIE CREEK

4.4 MI E SR 15, Winston, MS

Built 1985 Load: 33.7 t ADT: 880

SR 490

Good

Over: COOPWOOD CREEK

5.5 MI E SR 15, Winston, MS

Built 1991 Load: 33.7 t ADT: 880

Showing 9,951-10,000 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.