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 49

Good

Over: SWAMP

0.2 MI S US 98, Forrest, MS

Built 1980 Load: 72.0 t ADT: 16,000

US 82

Good

Over: DITCH

0.6 MI E SR 1, Washington, MS

Built 2013 Load: 72.1 t ADT: 170

SR 19

Good

Over: TALLAHATA CREEK

0.8 MI N NEWTON CL, Neshoba, MS

Built 2010 Load: 72.3 t ADT: 5,700

CRISLER ROAD

Good

Over: ELDA HILL CREEK

SEC 3 T 3N R 2W, Hinds, MS

Built 2021 Load: 72.7 t ADT: 140

I 55

Good

Over: DITCH

3.8 MI N SR 12, Holmes, MS

Built 1970 Load: 72.9 t ADT: 15,000

US 49

Good

Over: SURSING CREEK

8.2 MI S SR 26, Stone, MS

Built 1977 Load: 72.9 t ADT: 10,000

US 49

Good

Over: SURSING CREEK

8.2 MI S SR 26, Stone, MS

Built 1959 Load: 72.9 t ADT: 10,000

US 82

Good

Over: SAND CREEK TRIB

3.8 MI W LOWDES CL, Oktibbeha, MS

Built 1976 Load: 72.9 t ADT: 22,000

US 84

Good

Over: STREAM

2.1 MI W SR 15, Jones, MS

Built 1986 Load: 72.9 t ADT: 18,000

CR 418

Good

Over: BUCK CREEK

SEC 26 T22N R10E, Calhoun, MS

Built 1995 Load: 72.9 t ADT: 30

CR 102

Good

Over: BIG CREEK

SEC 24 T 1S R 3E B, Tippah, MS

Built 2020 Load: 72.9 t ADT: 172

SHORT CUT RD.

Good

Over: BRANCH

SEC 36 T16N R18E, Noxubee, MS

Built 2022 Load: 73.2 t ADT: 40

SR 430

Good

Over: STREAM

1.5 MI S US 82, Leflore, MS

Built 1992 Load: 73.5 t ADT: 9,500

SR 857

Good

Over: STREAM

0.7 MI N SR 859, Madison, MS

Built 2008 Load: 73.5 t ADT: 7,600

SR 245

Good

Over: DRAINAGE

0.1 MI N US 45A, Chickasaw, MS

Built 1996 Load: 73.6 t ADT: 2,000

SR 505

Good

Over: DITCH

5.4 MI S US 80, Newton, MS

Built 1976 Load: 73.6 t ADT: 220

SR 35

Good

Over: DITCH

5.5 MI N SR 25, Leake, MS

Built 1938 Load: 73.7 t ADT: 5,700

US 49

Good

Over: CREEK

0.6 MI N SR 433, Yazoo, MS

Built 1978 Load: 73.8 t ADT: 11,000

SR 57

Good

Over: NICHOLS BRANCH

5.6 MI N SR 63, Greene, MS

Built 2011 Load: 74.0 t ADT: 1,200

JASPER CO. 16

Good

Over: BRANCH OF TALLAHALA CK

SEC 8 T 2N R12E B, Jasper, MS

Built 2007 Load: 74.5 t ADT: 380

US 98

Good

Over: STREAM

2.8 MI W SR 589, Lamar, MS

Built 1941 Load: 74.7 t ADT: 13,000

SR 15

Good

Over: CHICO CREEK

1.5 MI S SR 8, Chickasaw, MS

Built 1992 Load: 74.8 t ADT: 2,000

CO RD 100

Good

Over: TRIB OF SABOUGLA CK

SEC 24 T21N R09E B, Webster, MS

Built 2020 Load: 74.8 t ADT: 60

SR 9

Good

Over: STREAM

4.5 MI N WEBSTER CL, Calhoun, MS

Built 1949 Load: 75.2 t ADT: 1,300

WOLFE ROAD

Good

Over: UNNAMED CREEK

SEC 12 T17S R18W B, Lowndes, MS

Built 2021 Load: 75.2 t ADT: 2,500

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

4.0 MILES NORTH OF MS ROU, Attala, MS

Built 1964 Load: 75.3 t ADT: 1,140

NATCHEZ TRACE PARK

Good

Over: PALESTINE ROAD

2.2 miles From south end, Adams, MS

Built 2004 Load: 75.3 t ADT: 266

I 20

Good

Over: CREEK

1.6 MI E SR 13, Scott, MS

Built 1966 Load: 75.6 t ADT: 12,000

SCOTT SENTER RD

Good

Over: CUMMINGS CREEK

SEC 33 T 8S R 9E, Itawamba, MS

Built 2020 Load: 75.8 t ADT: 49

CO RD 286

Good

Over: SALEM CREEK

SEC 35 T21N R 4E B, Carroll, MS

Built 2018 Load: 76.1 t ADT: 150

SR 854

Good

Over: WRIGHT CREEK TRIB

2.3 MI E SR 39, Lauderdale, MS

Built 1962 Load: 76.2 t ADT: 1,250

SR 76

Good

Over: CREEK

0.8 MI NE SR 25, Itawamba, MS

Built 2022 Load: 76.4 t ADT: 2,200

SR 15

Good

Over: MUDDY CREEK

7.9 MI N SR 4, Tippah, MS

Built 1973 Load: 76.6 t ADT: 6,200

TRADITIONS PKWY

Good

Over: TIGER CREEK

SEC 35 T 5S R11W B, Harrison, MS

Built 2004 Load: 76.7 t ADT: 500

TROTTER ROAD

Good

Over: BCH OF BOGUE FALIA CREEK

SEC 7 T 7N R 2W B, Hinds, MS

Built 2010 Load: 76.8 t ADT: 160

LAKE DR

Good

Over: SPILLWAY MILL CREEK

SEC 9 T 8N R12W, Jones, MS

Built 1998 Load: 77.1 t ADT: 140

CR 420

Good

Over: BRANCH

SEC 10 T 3S R 7E, Alcorn, MS

Built 2020 Load: 77.4 t ADT: 324

PARKHILL LN SE

Good

Over: TRIBUTARY BIG CREEK

SEC 26 T 6N R 7E, Lincoln, MS

Built 2002 Load: 77.4 t ADT: 60

SR 29

Good

Over: LEAF RIVER RELIEF

1.3 MI N US 98, Perry, MS

Built 1970 Load: 77.8 t ADT: 3,300

SR 29

Good

Over: LEAF RIVER RELIEF

1.5 MI N US 98, Perry, MS

Built 1970 Load: 77.8 t ADT: 3,300

PETREE ROAD

Good

Over: JOHNS CREEK TRIBUTARY

2.6 MI E, Itawamba, MS

Built 2019 Load: 77.8 t ADT: 430

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

4.5 MILES FROM U.S. ROUTE, Madison, MS

Built 1968 Load: 78.0 t ADT: 2,500

SR 15

Good

Over: THOMPSON CREEK TRIB

3.5 MI S SR 42 WEST, Perry, MS

Built 2012 Load: 78.7 t ADT: 1,800

NATCHEZ TRACE PARK

Good

Over: RICE ROAD

9.99 MILES FROM MS ROUTE, Madison, MS

Built 1968 Load: 78.9 t ADT: 2,500

NATCHEZ TRACE PARK

Good

Over: ROSS BARNETT RESERVOIR R

6.2 MILES FROM MS ROUTE 4, Madison, MS

Built 1968 Load: 78.9 t ADT: 2,500

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

2.9 MILES SOUTH OF MS ROU, Attala, MS

Built 1963 Load: 78.9 t ADT: 545

ROLLINS DR NW

Good

Over: DOOLITTLE CREEK

SEC 28 T 7N R 7E, Lincoln, MS

Built 2019 Load: 79.1 t ADT: 50

US 84

Good

Over: UNNAMED STREAM

3.0 MI E SR 37, Covington, MS

Built 1983 Load: 79.4 t ADT: 2,600

US 84

Good

Over: UNNAMED STREAM

3.0 MI E SR 37, Covington, MS

Built 1980 Load: 79.4 t ADT: 2,600

US 45/SR 8 SW RAMP

Good

Over: DITCH

0.1 MI S SR 8, Monroe, MS

Built 2002 Load: 79.4 t ADT: 360

Showing 15,401-15,450 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.