State profile · Below national median SD

Mississippi bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Mississippi — drawn straight from the FHWA National Bridge Inventory.

16,823
Public bridges
52.3%
Good condition
5.9%
Poor condition
5.9%
Structurally deficient

Total Bridges

16,823

Public highway bridges in Mississippi

Good Condition

52.3%

8,797 bridges rated 7-9

2.3pp vs 50% benchmark

Poor Condition

5.9%

996 bridges rated 0-4

Structurally Deficient

5.9%

996 bridges flagged for repair priority

-1.1pp vs national avg 7.0%

Mississippi vs national bridge condition

Mississippi — Good condition share 52.3%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Mississippi — Structurally deficient share 19.7%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Mississippi vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Mississippi on the same metric.

56

Wyoming

5.41% top marginal rate
Structure
Progressive
Burden @ $100K
$3,181

16

Idaho

5.51% top marginal rate
Structure
Progressive
Burden @ $100K
$1,742
Selected

28

Mississippi

5.92% top marginal rate
Structure
Progressive
Burden @ $100K
$16,823

45

South Carolina

6.10% top marginal rate
Structure
Progressive
Burden @ $100K
$5,396

55

Wisconsin

6.13% top marginal rate
Structure
Progressive
Burden @ $100K
$14,851

Bridges Needing Most Attention in Mississippi

Six lowest-condition bridges in Mississippi, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Mississippi

OLD HWY 21

Fair

Over: GORDY BRANCH

SEC 2 T 6N R 8E, Scott, MS

Built 2006 Load: 32.1 t ADT: 1,800

RUSSELL COMM RD

Fair

Over: GORDY BRANCH

SEC 5 T 6N R 9E B, Scott, MS

Built 1982 Load: 32.1 t ADT: 200

MCCURDY ROAD

Fair

Over: RELIEF COFFEE BOGUE CK

SEC 9 T 7N R 6E B, Scott, MS

Built 2008 Load: 32.1 t ADT: 360

MCCURDY ROAD

Fair

Over: RELIEF COFFEE BOGUE CK

SEC 9 T 7N R 6E B, Scott, MS

Built 2008 Load: 32.1 t ADT: 430

MORTON MARATHON RD

Fair

Over: TALLABOGUE CREEK

SEC_34_T 5N_R 8E B, Scott, MS

Built 2014 Load: 32.1 t ADT: 350

WEST MCHENRY RD

Fair

Over: HORSE CREEK

SEC 11 T 4S R12W B, Stone, MS

Built 1974 Load: 32.1 t ADT: 225

SR 4

Fair

Over: NORTH TIPPAH RIVER

4.0 MI E BENTON CL, Tippah, MS

Built 1986 Load: 32.1 t ADT: 1,200

FAS 626 RIVERSIDE

Fair

Over: SILVER LAKE

SEC 9 T15N R 8W B, Washington, MS

Built 1962 Load: 32.1 t ADT: 270

CO RD 128

Fair

Over: BUTTERMILK CREEK

SEC 30 T20N R11E B, Webster, MS

Built 1964 Load: 32.1 t ADT: 250

CO RD 230

Fair

Over: RELIEF DITCH

SEC 5 T11S R 3W B, Yalobusha, MS

Built 1984 Load: 32.1 t ADT: 120

CO RD 66

Fair

Over: CYPRESS CREEK

SEC 26 T25N R 5E, Yalobusha, MS

Built 1991 Load: 32.1 t ADT: 50

SR 161

Fair

Over: SUNFLOWER RIVER

8.3 MI N BOLIVAR CL, Coahoma, MS

Built 1975 Load: 32.2 t ADT: 16,000

BARLOW ROAD

Fair

Over: FOSTER CREEK BCH

SEC 17 T10N R 6E B, Copiah, MS

Built 2018 Load: 32.2 t ADT: 180

US 61

Fair

Over: JOHNSON CREEK RELIEF

5.4 MI N TUNICA CL, DeSoto, MS

Built 1998 Load: 32.2 t ADT: 4,350

CARNES ROAD

Fair

Over: BEAVER DAM CREEK

SEC 36 T 1N R13W B, Forrest, MS

Built 1968 Load: 32.2 t ADT: 670

OLD HWY 49 E

Fair

Over: LONG BRANCH

SEC 21 T 2N R12W B, Forrest, MS

Built 1962 Load: 32.2 t ADT: 310

I 22

Fair

Over: MUD CREEK RELIEF

0.8 MI E US 45, Lee, MS

Built 1981 Load: 32.2 t ADT: 16,000

SR 15

Fair

Over: KCS RR

0.3 MI N SR 19, Neshoba, MS

Built 1975 Load: 32.2 t ADT: 3,900

SR 315

Fair

Over: STREAM

1.9 MI W LAFAYETTE CL, Panola, MS

Built 1952 Load: 32.2 t ADT: 1,700

SR 12

Fair

Over: BLACK BAYOU TRIB

9.6 MI E SR 1, Washington, MS

Built 1983 Load: 32.2 t ADT: 600

OLD HWY 15 CR515 S

Fair

Over: CHICO CREEK TRIB

SEC 17 T14S R 3E B, Chickasaw, MS

Built 1992 Load: 32.3 t ADT: 1,800

HUNT RD

Fair

Over: TRIB OF OWENS CREEK

SEC_20_T13N_R 5E, Claiborne, MS

Built 1979 Load: 32.3 t ADT: 150

US 49

Fair

Over: HOPSON BAYOU

5.6 MI N TALLAHATCHIE CL, Coahoma, MS

Built 1991 Load: 32.3 t ADT: 3,100

BRUSHY CREEK RD

Fair

Over: TRIB TO PEARL RIVER

SEC 22 T 1N R 1E, Copiah, MS

Built 2007 Load: 32.3 t ADT: 80

CHERRY GROVE RD

Fair

Over: CHESTNUT CREEK

SEC 5 T 2N R 1W, Copiah, MS

Built 2018 Load: 32.3 t ADT: 80

SUGARFARM RD

Fair

Over: TRIB TO PEARL RIVER

SEC 6 T 9N R21W, Copiah, MS

Built 2008 Load: 32.3 t ADT: 60

LOMAX LANE

Fair

Over: TRIB TO PEARL RIVER

SEC 18 T 2N R 1E, Copiah, MS

Built 2017 Load: 32.3 t ADT: 10

KING RD

Fair

Over: TRIB TO BAHALA CREEK

SEC 24 T 9N R 9E B, Copiah, MS

Built 2019 Load: 32.3 t ADT: 452

HOLLY GROVE LANE

Fair

Over: BRUSHY FORK

SEC 2 T11N R 5E B, Copiah, MS

Built 2014 Load: 32.3 t ADT: 10

IDA BOUNDS ROAD

Fair

Over: DOUBLE BRANCH

SEC 17 T 1S R13W B, Forrest, MS

Built 1983 Load: 32.3 t ADT: 75

RIFLE RANGE ROAD

Fair

Over: DAVIS CREEK

SEC 10 T 2N R12W B, Forrest, MS

Built 1987 Load: 32.3 t ADT: 400

SIMS RANCH RD

Fair

Over: LEAF RIVER RELIEF

SEC 32 T 4N R12W B, Forrest, MS

Built 1967 Load: 32.3 t ADT: 2,700

PAT JAMES RD

Fair

Over: GRIFFIN CREEK

SEC 22 T 5N R 6W B, Greene, MS

Built 1974 Load: 32.3 t ADT: 75

FLAT TOP ROAD

Fair

Over: DEAD TIGER CREEK

SEC 15 T 7S R16W B, Hancock, MS

Built 1966 Load: 32.3 t ADT: 100

OLD HWY 49

Fair

Over: POLEYARD BRANCH

SEC 18 T 5S R11W, Harrison, MS

Built 1965 Load: 32.3 t ADT: 1,200

FAS 147 COUNTY FAR

Fair

Over: BAYOU BERNARD

SEC 34 T 6S R12W B, Harrison, MS

Built 1974 Load: 32.3 t ADT: 3,000

SHEARWATER DR

Fair

Over: WEEKS BAYOU

SEC 32 T 7S R 8W, Jackson, MS

Built 2003 Load: 32.3 t ADT: 1,300

SR 16

Fair

Over: SUCARNOOCHEE RELIEF

3.4 MI E SR 39, Kemper, MS

Built 1979 Load: 32.3 t ADT: 2,100

FRED CLAYTON RD

Fair

Over: LOST HORSE CREEK

SEC 29 T 8N R17E B, Lauderdale, MS

Built 1993 Load: 32.3 t ADT: 200

SHILOH-VIMVILLE RD

Fair

Over: CREEK

SEC 8 T 5N R17E, Lauderdale, MS

Built 1992 Load: 32.3 t ADT: 150

5TH ST

Fair

Over: GALLAGHER CREEK

SEC 13 T 6N R15E, Lauderdale, MS

Built 1977 Load: 32.3 t ADT: 3,400

INTERCHANGE ROAD

Fair

Over: GALLAGHER CREEK

SEC 24 T 6N R15E, Lauderdale, MS

Built 1987 Load: 32.3 t ADT: 100

VIRGINIA DR

Fair

Over: CREEK

SEC 20 T 6N R16E, Lauderdale, MS

Built 1980 Load: 32.3 t ADT: 340

43RD ST

Fair

Over: ROBBINS BRANCH

SEC 31 T 7N R16E, Lauderdale, MS

Built 1975 Load: 32.3 t ADT: 500

NEW SIGHT DR NE

Fair

Over: TRIBUTARY BAYOU PIERRE

SEC 18 T 8N R 8E B, Lincoln, MS

Built 1975 Load: 32.3 t ADT: 1,200

FURRS MILL DR NE

Fair

Over: CLEAR CREEK

SEC 23 T 8N R 8E, Lincoln, MS

Built 1972 Load: 32.3 t ADT: 90

SKINNER PLACE ROAD

Fair

Over: BRANCH OF TALLASHER CK

SEC 6 T 8N R13E B, Newton, MS

Built 2000 Load: 32.3 t ADT: 50

PIKE ROAD 93 S.

Fair

Over: BALA CHITTO CREEK

SEC 26 T 2N R 8E B, Pike, MS

Built 1968 Load: 32.3 t ADT: 350

PARK DRIVE

Fair

Over: LITTLE TANGIPAHOA RIVER

SEC 10 T 3N R 7E B, Pike, MS

Built 1954 Load: 32.3 t ADT: 1,800

OLD HWY 24

Fair

Over: MARTIN CREEK

SEC 27 T 3N R 8E B, Pike, MS

Built 1981 Load: 32.3 t ADT: 2,810

Showing 4,101-4,150 of 16,823 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.