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

SR 43

Good

Over: DITCH

5.2 MI N SR 429, Leake, MS

Built 1993 Load: 47.6 t ADT: 720

FIGG ROAD

Good

Over: CREEK

SEC_10_T27N_R 2E B, Panola, MS

Built 2000 Load: 47.6 t ADT: 60

CO RD 121

Good

Over: GORDON BRANCH

SEC 7 T11S R 3W B, Yalobusha, MS

Built 2007 Load: 47.6 t ADT: 60

US 72

Good

Over: STREAM

2.4 MI W TIPPAH CL, Benton, MS

Built 1999 Load: 47.7 t ADT: 3,600

US 61

Good

Over: CANAL

0.1 MI N TUNICA CL, DeSoto, MS

Built 1985 Load: 47.7 t ADT: 6,900

US 49

Good

Over: DITCH

7.4 MI N NATCHEZ TRACE, Hinds, MS

Built 1958 Load: 47.7 t ADT: 12,000

SR 6

Good

Over: LEEPER CREEK

10.3 MI S SR 178, Lee, MS

Built 1955 Load: 47.7 t ADT: 2,200

UNION CHURCH RD SE

Good

Over: WALKERS CREEK

SEC 3 T 6N R 9E, Lincoln, MS

Built 2003 Load: 47.7 t ADT: 100

SR 346

Good

Over: DITCH

5.8 MI W SR 15, Pontotoc, MS

Built 1986 Load: 47.7 t ADT: 2,100

FOX HALL ROAD

Good

Over: BCH OF NEELY CREEK

SEC 10 T 5N R 2E, Rankin, MS

Built 2008 Load: 47.7 t ADT: 2,300

US 72

Good

Over: STREAM

2.4 MI W TIPPAH CL, Benton, MS

Built 2000 Load: 47.8 t ADT: 3,600

I 55

Good

Over: STREAM

3.8 MI N HOLMES CL, Carroll, MS

Built 1971 Load: 47.8 t ADT: 7,500

SR 16

Good

Over: OLD CREEK

0.5 MI W US 45, Kemper, MS

Built 1968 Load: 47.8 t ADT: 1,800

SR 12

Good

Over: CHINCHAHOMA CREEK

10.6 MI E CHOCTAW CL, Oktibbeha, MS

Built 1947 Load: 47.8 t ADT: 3,900

SR 48

Good

Over: UNNAMED STREAM

3.2 MI E SR 198, Walthall, MS

Built 1947 Load: 47.8 t ADT: 1,800

I 59

Good

Over: STEELE ROAD

5.0 MI S LAMAR CL, Forrest, MS

Built 1961 Load: 47.9 t ADT: 10,500

SR 43

Good

Over: UNNAMED STREAM

8.4 MI N US 84, Lawrence, MS

Built 1980 Load: 47.9 t ADT: 540

US 98

Good

Over: LEAF RIVER TRIBUTARY

1.7 MI W SR 15, Perry, MS

Built 1992 Load: 47.9 t ADT: 2,900

US 98

Good

Over: LEAF RIVER TRIBUTARY

1.7 MI W SR 15, Perry, MS

Built 1992 Load: 47.9 t ADT: 2,900

SR 32

Good

Over: RELIEF OPENING

4.8 MI W SR 35, Tallahatchie, MS

Built 2018 Load: 47.9 t ADT: 1,900

CR 418

Good

Over: RELIEF

SEC 26 T14S R 1W, Calhoun, MS

Built 2013 Load: 48.0 t ADT: 810

OLD HWY 430

Good

Over: BR OF ABOTCAPUTA CR

SEC 17 T18N R 2E, Carroll, MS

Built 2015 Load: 48.0 t ADT: 3,000

GREEN RIVER ROAD

Good

Over: DITCH NO 16

SEC 35 T 2S R10W, DeSoto, MS

Built 1996 Load: 48.0 t ADT: 800

SAM HURT RD

Good

Over: BRANCH

SEC 7 T 6N R18E B, Lauderdale, MS

Built 1993 Load: 48.0 t ADT: 80

PEARLIE DR NW

Good

Over: BAYOU PIERRE TRIB

SEC 14 T 8N R 7E, Lincoln, MS

Built 2008 Load: 48.0 t ADT: 100

SMITH CO. 82A

Good

Over: BRANCH OF LEAF RIVER

SEC 3 T 1N R 8E, Smith, MS

Built 2006 Load: 48.0 t ADT: 50

CR 343

Good

Over: MUDDY BRANCH

SEC 2 T 3S R 3E, Tippah, MS

Built 2006 Load: 48.0 t ADT: 113

FORDSVILLE ROAD

Good

Over: DAVO CREEK

SEC 28 T 2N R11E B, Walthall, MS

Built 1992 Load: 48.0 t ADT: 240

NATCHEZ TRACE PARK

Good

Over: STREAM

4.9 MILES SOUTH OF MS ROU, Chickasaw, MS

Built 1960 Load: 48.1 t ADT: 1,785

N JACKSON STREET

Good

Over: HOULKA CREEK RELIEF

SEC 20 T13S R 3E B, Chickasaw, MS

Built 1992 Load: 48.1 t ADT: 9,150

US 51

Good

Over: STREAM

0.1 MI S SR 302, DeSoto, MS

Built 1981 Load: 48.1 t ADT: 17,000

SR 487

Good

Over: RELIEF

1.2 MI N SR 500, Leake, MS

Built 2023 Load: 48.1 t ADT: 550

NATCHEZ TRACE PARK

Good

Over: WHITE OAK CREEK

3O PROJECT SECTION, Monroe, MS

Built 1998 Load: 48.1 t ADT: 210

SR 28

Good

Over: UNNAMED STREAM

1.4 MI W SR 37, Smith, MS

Built 1973 Load: 48.1 t ADT: 3,200

PROVIDENCE ROAD

Good

Over: SMALL CREEK

SEC 23 T 6N R 2E B, Franklin, MS

Built 2017 Load: 48.2 t ADT: 50

CR 308

Good

Over: BIG CREEK

SEC 20 T23N R 9E B, Calhoun, MS

Built 2009 Load: 48.3 t ADT: 50

CO RD 145

Good

Over: COILA CREEK

SEC 27 T18N R 3E, Carroll, MS

Built 2011 Load: 48.3 t ADT: 20

CAMP STREET

Good

Over: CREEK

SEC 24 T 2N R 2W, Copiah, MS

Built 2006 Load: 48.3 t ADT: 500

JOHN I HAY ROAD

Good

Over: HOMOCHITTO RIVER BCH

SEC 33 T 9N R 6E, Copiah, MS

Built 2021 Load: 48.3 t ADT: 120

JOHN I HAY ROAD

Good

Over: SWEETWATER CREEK

SEC 33 T 9N R 6E, Copiah, MS

Built 2019 Load: 48.3 t ADT: 120

MIDDLETON CREEK RD

Good

Over: SMALL DRAIN

SEC 34 T 5N R 3E B, Franklin, MS

Built 2017 Load: 48.3 t ADT: 50

SR 23

Good

Over: STREAM

11.4 MI N MONROE CL, Itawamba, MS

Built 1967 Load: 48.3 t ADT: 760

SR 16

Good

Over: RELIEF

2.7 MI E US 45, Kemper, MS

Built 1988 Load: 48.3 t ADT: 1,900

SR 498

Good

Over: DITCH

0.5 MI E US 45, Kemper, MS

Built 1991 Load: 48.3 t ADT: 340

COTTON PLANT ROAD

Good

Over: JOHNSON CREEK

SEC 30 T 9S R 6W, Panola, MS

Built 2010 Load: 48.3 t ADT: 80

CO RD 40

Good

Over: DRAINAGE DITCH

SEC 26 T20N R 8E, Webster, MS

Built 2011 Load: 48.3 t ADT: 50

SR 50

Good

Over: SUN CREEK

8.1 MI E WEBSTER CL, Clay, MS

Built 1984 Load: 48.4 t ADT: 820

SR 19

Good

Over: PEARL RIVER RELIEF

2.5 MI N SR 15, Neshoba, MS

Built 1981 Load: 48.4 t ADT: 3,000

SR 43

Good

Over: STREAM

10.4 MI N SR 26, Pearl River, MS

Built 1996 Load: 48.4 t ADT: 320

RANKIN RD

Good

Over: BCH OF EUTACUTACHEE

SEC 23 T 5N R 4E, Rankin, MS

Built 2003 Load: 48.4 t ADT: 100

Showing 14,851-14,900 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.