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

SQUIRRELL LAKE RD

Good

Over: BURRELL BAYOU

SEC 28 T 8S R10W B, Quitman, MS

Built 1990 Load: 37.3 t ADT: 250

MOORE TOWER ROAD

Good

Over: CANEY CREEK

SEC 1 T 5N R 7E, Scott, MS

Built 2001 Load: 37.3 t ADT: 60

SWANGO ROAD

Good

Over: DRAINAGE CANAL

SEC 17 T18N R 5W, Sunflower, MS

Built 1993 Load: 37.3 t ADT: 50

INDIANOLA DOCKERY

Good

Over: JONES BAYOU

SEC 21 T20N R 4W B, Sunflower, MS

Built 2000 Load: 37.3 t ADT: 340

BEAR LAKE ROAD

Good

Over: BRUSHY BAYOU

SEC 36 T23N R 1E, Tallahatchie, MS

Built 1998 Load: 37.3 t ADT: 10

PUMPING STATION RD

Good

Over: HARPER CREEK

SEC_23_T24N_R 3E B, Tallahatchie, MS

Built 1986 Load: 37.3 t ADT: 50

PHARIS ROAD

Good

Over: DITCH

SEC 21 T25N R 2W, Tallahatchie, MS

Built 2010 Load: 37.3 t ADT: 60

CR 075

Good

Over: MCROE BRANCH

SEC 1 T 6S R10E B, Tishomingo, MS

Built 2003 Load: 37.3 t ADT: 45

WHITE OAK ROAD

Good

Over: WHITE OAK BAYOU

SEC 3 T 5S R11W B, Tunica, MS

Built 2003 Load: 37.3 t ADT: 1,100

CO RD 207

Good

Over: LITTLE TOPASHAW CREEK

SEC 35 T15S R 1E B, Webster, MS

Built 1987 Load: 37.3 t ADT: 20

CO RD 252

Good

Over: CALABRELLA CREEK

SEC 36 T20N R 8E B, Webster, MS

Built 1998 Load: 37.3 t ADT: 80

CO RD 222

Good

Over: TURKEY CREEK

SEC 35 T25N R 6E B, Yalobusha, MS

Built 1992 Load: 37.3 t ADT: 340

CO RD 212

Good

Over: COLEMAN CREEK

SEC 8 T25N R 7E B, Yalobusha, MS

Built 2013 Load: 37.3 t ADT: 140

HIGHWAY 3 TINSLEY

Good

Over: PERRY CREEK

SEC 11 T10N R 3W B, Yazoo, MS

Built 1987 Load: 37.3 t ADT: 80

I 20

Good

Over: ELLIS AVENUE

2.3 MI E SR 18, Hinds, MS

Built 1969 Load: 37.4 t ADT: 40,500

US 11

Good

Over: SOUINLOVEY CREEK

1.6 MI N SR 18, Clarke, MS

Built 2017 Load: 37.4 t ADT: 600

US 11

Good

Over: RELIEF

6.7 MI N CLARKE CL, Lauderdale, MS

Built 2005 Load: 37.4 t ADT: 2,300

US 51

Good

Over: RIVERDALE CREEK

0.1 MI N SR 332, Grenada, MS

Built 2013 Load: 37.4 t ADT: 2,750

US 51

Good

Over: TANGIPAHOA RELIEF

0.4 MI N SR 568, Pike, MS

Built 2011 Load: 37.4 t ADT: 1,800

US 98

Good

Over: WELDY CREEK

5.0 MI E US 49, Forrest, MS

Built 1988 Load: 37.4 t ADT: 5,000

SR 12

Good

Over: FANNEGUSHA CREEK

3.0 MI E US 49E, Holmes, MS

Built 2017 Load: 37.4 t ADT: 2,100

SR 17

Good

Over: BOPHUMPA CREEK

6.4 MI N SR 12 WEST, Holmes, MS

Built 2016 Load: 37.4 t ADT: 640

SR 26

Good

Over: STREAM

4.3 MI W GEORGE CL, Stone, MS

Built 1948 Load: 37.4 t ADT: 1,600

SR 178

Good

Over: GUM CREEK

1.4 MI W SR 23 N, Itawamba, MS

Built 2018 Load: 37.4 t ADT: 1,200

SR 178

Good

Over: RELIEF SLOUGH

1.1 M W SR 23 N, Itawamba, MS

Built 2018 Load: 37.4 t ADT: 1,200

SR 182

Good

Over: CATALPA CREEK

1.4 MI E US 45A, Lowndes, MS

Built 1989 Load: 37.4 t ADT: 1,400

SR 302

Good

Over: COWPEN CREEK

1.3 MI W US 51, DeSoto, MS

Built 1994 Load: 37.4 t ADT: 28,000

SR 341

Good

Over: BEAR CREEK

2.6 MI N SR 340, Chickasaw, MS

Built 1999 Load: 37.4 t ADT: 260

SR 512

Good

Over: SHOTS CREEK

4.8 MI E SR 18, Clarke, MS

Built 1994 Load: 37.4 t ADT: 2,000

SR 570

Good

Over: TANGIPAHOA RIVER

0.9 MI W PIKE CL, Amite, MS

Built 1969 Load: 37.4 t ADT: 1,100

SR 590

Good

Over: SNOWS CREEK

1.0 MI E COVINGTON CL, Jones, MS

Built 1955 Load: 37.4 t ADT: 870

MORGAN WOOD ROAD

Good

Over: I 22

3.6 MI E US 45, Lee, MS

Built 1981 Load: 37.4 t ADT: 720

US 80

Good

Over: PELAHATCHIE CREEK RELIEF

0.7 MI W SR 43, Rankin, MS

Built 2014 Load: 37.5 t ADT: 2,700

US 278/SR 6

Good

Over: WEST CASSIDY BAYOU

1.3 MI E COAHOMA CL, Quitman, MS

Built 2017 Load: 37.5 t ADT: 3,300

SR 7

Good

Over: COLDWATER RIVER TRIB

2.6 MI S SR 313, Marshall, MS

Built 2015 Load: 37.5 t ADT: 1,800

SR 617

Good

Over: US 90

SR 617 OVER US 90, Jackson, MS

Built 1972 Load: 37.5 t ADT: 9,500

SILOAM UNA RD

Good

Over: HOULKA BRANCH

SEC 27 T15S R 5E B, Clay, MS

Built 1992 Load: 37.5 t ADT: 250

TWITLEY BRANCH RD

Good

Over: TWITLEY BRNCH

SEC 36 T 8N R14E, Lauderdale, MS

Built 2001 Load: 37.5 t ADT: 150

FAS 651

Good

Over: BRANCH

SEC 35 T16N R16E B, Noxubee, MS

Built 1979 Load: 37.5 t ADT: 160

SANDYLAND RD

Good

Over: INDIAN CAMP CREEK

SEC 27 T16N R19E B, Noxubee, MS

Built 1986 Load: 37.5 t ADT: 630

US 51

Good

Over: CANEY CREEK

1.2 MI N CARROLL CL, Montgomery, MS

Built 2000 Load: 37.6 t ADT: 2,100

US 84

Good

Over: EAST BOGUE CHITTO RIVER

0.7 MI E US 51, Lincoln, MS

Built 1974 Load: 37.6 t ADT: 5,500

US 84

Good

Over: EAST BOGUE CHITTO RIVER

0.7 MI E US 51, Lincoln, MS

Built 1974 Load: 37.6 t ADT: 5,500

US 98

Good

Over: SR 198 & CNIC RR

US 98 OVER SR 198, Perry, MS

Built 1992 Load: 37.6 t ADT: 4,750

SR 8

Good

Over: BOGUE PHALIA TRIB

10.5 MI E SR 1, Bolivar, MS

Built 1992 Load: 37.6 t ADT: 2,200

SR 23

Good

Over: RELIEF

11.5 MI N US 78, Itawamba, MS

Built 1987 Load: 37.6 t ADT: 3,200

SR 32

Good

Over: HUBBARD CREEK TRIBUTARY

4.6 MI W SR 35, Tallahatchie, MS

Built 2018 Load: 37.6 t ADT: 1,900

SR 145

Good

Over: SR 30

SR 145 OVER SR 30, Prentiss, MS

Built 2009 Load: 37.6 t ADT: 1,900

SR 178

Good

Over: JOHNS CREEK

0.5 MI E SR 23 S, Itawamba, MS

Built 2018 Load: 37.6 t ADT: 560

SR 182

Good

Over: TENN-TOM RELIEF

0.7 MI E US 45 SOUTH, Lowndes, MS

Built 2011 Load: 37.6 t ADT: 930

Showing 12,201-12,250 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.