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

PERRY ROAD

Fair

Over: MCKINNEY LAKE

SEC 17 T 4S R11W B, Tunica, MS

Built 1998 Load: 36.0 t ADT: 560

MHOON LANDING RD

Fair

Over: MCKINNEY LAKE

SEC 30 T 4S R12W, Tunica, MS

Built 2000 Load: 36.0 t ADT: 60

DUNDEE-CRENSHAW RD

Fair

Over: TWO MILE LAKE

SEC 4 T 7S R11W B, Tunica, MS

Built 1997 Load: 36.0 t ADT: 320

SIX MILE LAKE ROAD

Fair

Over: SIX MILE LAKE

SEC 27 T 7S R11W B, Tunica, MS

Built 1998 Load: 36.0 t ADT: 110

HEMPHILL ROAD

Fair

Over: SUNRISE BAYOU

SEC 10 T 7S R11W, Tunica, MS

Built 1999 Load: 36.0 t ADT: 20

K. O. WILLIAMS RD.

Fair

Over: WHITE OAK BAYOU

SEC 22 T 6S R11W, Tunica, MS

Built 2000 Load: 36.0 t ADT: 50

JUSTUS ROAD

Fair

Over: BEAR LAKE

SEC 14 T 6S R12W, Tunica, MS

Built 2000 Load: 36.0 t ADT: 40

FITZGERALDS BLVD

Fair

Over: DRAINAGE DITCH

SEC 10 T 3S R11W, Tunica, MS

Built 1994 Load: 36.0 t ADT: 2,000

FITZGERALDS BLVD

Fair

Over: DRAINAGE DITCH

SEC 10 T 3S R11W, Tunica, MS

Built 1994 Load: 36.0 t ADT: 2,000

BOVINA CUTOFF ROAD

Fair

Over: LOCAL CREEK

SEC 19 T15N R 5E B, Warren, MS

Built 1983 Load: 36.0 t ADT: 123

TIFFINTOWN ROAD

Fair

Over: MUDDY CREEK

SEC 17 T16N R 5E B, Warren, MS

Built 1994 Load: 36.0 t ADT: 1,986

CALLIHAN ROAD

Fair

Over: LAKE GEORGE

SEC 4 T10N R 4W B, Yazoo, MS

Built 1979 Load: 36.0 t ADT: 120

SR 7

Fair

Over: SKY LAKE

1.0 MI S LEFLORE CL, Humphreys, MS

Built 2000 Load: 36.1 t ADT: 1,200

SR 7

Fair

Over: OTOUCALOFA CREEK RELIEF

0.5 MI N SR 32, Yalobusha, MS

Built 1978 Load: 36.1 t ADT: 2,800

SR 7

Fair

Over: OTOUCALOFA CREEK RELIEF

0.8 MI N SR 32, Yalobusha, MS

Built 1978 Load: 36.1 t ADT: 2,800

SR 12

Fair

Over: UNNAMED DITCH

0.8 MI E US 49E, Holmes, MS

Built 1999 Load: 36.1 t ADT: 2,900

SR 15

Fair

Over: NORTH PRONG MUDDY CREEK

8.0 MI N SR 4, Tippah, MS

Built 1970 Load: 36.1 t ADT: 4,300

SR 37

Fair

Over: OAKAHAY CREEK

0.3 MI N SR 532, Covington, MS

Built 1967 Load: 36.1 t ADT: 2,800

WILLIE MORRIS PKWY

Fair

Over: WILLIS CREEK

SEC 16 T12N R 2W, Yazoo, MS

Built 2016 Load: 36.1 t ADT: 5,900

I 220

Fair

Over: I 20 WEST

I220S TO I 20E OVER I 20W, Hinds, MS

Built 1969 Load: 36.2 t ADT: 6,500

US 61

Fair

Over: DEER CREEK

2.0 MI N ISSAQUENA CL, Sharkey, MS

Built 1983 Load: 36.2 t ADT: 2,000

US 61

Fair

Over: DEER CREEK

3.3 MI N ISSAQUENA CL, Sharkey, MS

Built 1983 Load: 36.2 t ADT: 2,000

US 61

Fair

Over: DEER CREEK

4.8 MI N ISSAQUENA CL, Sharkey, MS

Built 1983 Load: 36.2 t ADT: 2,000

US 80

Fair

Over: FLEETWOOD CREEK

7.6 MI E SR 22, Hinds, MS

Built 1927 Load: 36.2 t ADT: 400

US 82

Fair

Over: HICKORY GROVE ROAD

1.8 MI W LOWNDES CL, Oktibbeha, MS

Built 1976 Load: 36.2 t ADT: 11,000

SR 24

Fair

Over: HOMINY CREEK

2.8 MI W PIKE CL, Amite, MS

Built 1939 Load: 36.2 t ADT: 4,100

SR 53

Fair

Over: I 59

SR 53 OVER I 59, Pearl River, MS

Built 1964 Load: 36.2 t ADT: 2,700

SECTION LINE ROAD

Fair

Over: LOAKFOMA CREEK

SECTION LINE ROAD, Noxubee, MS

Built 1996 Load: 36.3 t ADT: 90

I 55

Fair

Over: MCDOWELL ROAD

0.6 MI S JCT I55S I20W, Hinds, MS

Built 1969 Load: 36.3 t ADT: 48,000

US 49W

Fair

Over: FIVE MILE LAKE

1.7 MI N YAZOO CL, Humphreys, MS

Built 2004 Load: 36.3 t ADT: 2,650

US 49W

Fair

Over: FIVE MILE LAKE

1.7 MI N YAZOO CL, Humphreys, MS

Built 2004 Load: 36.3 t ADT: 2,650

US 49W

Fair

Over: BIG KILBY LAKE RELIEF

2.1 MI N YAZOO CL, Humphreys, MS

Built 2004 Load: 36.3 t ADT: 2,650

US 49W

Fair

Over: BIG KILBY LAKE RELIEF

2.1 MI N YAZOO CL, Humphreys, MS

Built 2004 Load: 36.3 t ADT: 2,650

SR 1

Fair

Over: BULL BAYOU

2.2 MI N WASHINGTON CL, Bolivar, MS

Built 1999 Load: 36.3 t ADT: 1,500

SR 2

Fair

Over: LITTLE HATCHIE RIVER

5.1 MI E SR 4, Tippah, MS

Built 1973 Load: 36.3 t ADT: 1,600

SR 14

Fair

Over: WIDOWS BAYOU

5.2 MI E US 61, Sharkey, MS

Built 2001 Load: 36.3 t ADT: 860

CR 306

Fair

Over: MS CENTRAL RR

SEC 27 T 2S R 8E, Alcorn, MS

Built 2008 Load: 36.3 t ADT: 250

BOLLIS-TOMNOLEN RD

Fair

Over: LOCAL STREAM

SEC 31 T19N R 9E B, Choctaw, MS

Built 2003 Load: 36.3 t ADT: 300

HOBSON-PIXLEY RD

Fair

Over: SUNFLOWER RIVER

SEC 6 T26N R 3W, Coahoma, MS

Built 1977 Load: 36.3 t ADT: 100

PLEASANT HILL ROAD

Fair

Over: UNNAMED CREEK

SEC 29 T 2S R 7W B, DeSoto, MS

Built 1963 Load: 36.3 t ADT: 4,500

KILN-DELISLE ROAD

Fair

Over: ROTTEN BAYOU

SEC 24 T 7S R14W B, Hancock, MS

Built 1978 Load: 36.3 t ADT: 5,300

LUTHER HILL RD

Fair

Over: TALLAHALA CREEK

SEC 18 T 8N R11W B, Jones, MS

Built 1970 Load: 36.3 t ADT: 3,850

STUMP BRIDGE RD

Fair

Over: RELIEF DOAK CK

SEC 12 T10N R 3E B, Madison, MS

Built 1979 Load: 36.3 t ADT: 330

HOWARD HILL RD

Fair

Over: CREEK

SEC 13 T15N R18E, Noxubee, MS

Built 1992 Load: 36.3 t ADT: 35

BARKER ROAD

Fair

Over: BIG BRANCH

SEC 13 T 6N R 5E B, Rankin, MS

Built 1956 Load: 36.3 t ADT: 675

MORTON MARATHON RD

Fair

Over: BARBER CREEK

SEC 25 T 5N R 7E B, Scott, MS

Built 1976 Load: 36.3 t ADT: 500

DEANTOWN ROAD

Fair

Over: HICKAHALA CREEK

SEC 17 T 5S R 6W, Tate, MS

Built 1992 Load: 36.3 t ADT: 130

FACTORY RD

Fair

Over: TRIB OF LITTLE BLACK RIV

SEC 5 T19N R10E, Webster, MS

Built 1998 Load: 36.3 t ADT: 320

I 20/I 59

Fair

Over: SOWASHEE CREEK

0.6 MI E US 11, Lauderdale, MS

Built 1973 Load: 36.4 t ADT: 48,000

US 49W

Fair

Over: ATCHAFALAYA BAYOU

7.4 MI N YAZOO CL, Humphreys, MS

Built 2004 Load: 36.4 t ADT: 2,800

Showing 4,951-5,000 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.