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

WALNUT ROAD

Good

Over: OPOSSUM OUTLET

SEC 25 T26N R 2W B, Quitman, MS

Built 2004 Load: 39.9 t ADT: 80

SR 43

Good

Over: CANE CREEK

2.1 MI S MADISON CL, Rankin, MS

Built 1958 Load: 39.9 t ADT: 3,700

HOLLYBUSH ROAD

Good

Over: CLARK CREEK

SEC 31 T 7N R 4E B, Rankin, MS

Built 2002 Load: 39.9 t ADT: 1,000

SR 21

Good

Over: RELIEF

4.5 MI S SR 492, Scott, MS

Built 1981 Load: 39.9 t ADT: 3,800

HIGHWAY 472

Good

Over: UNNAMED STREAM

SEC 2 T10N R20W, Simpson, MS

Built 1975 Load: 39.9 t ADT: 110

SR 3

Good

Over: CANAL

1.0 MI N US 82, Sunflower, MS

Built 1947 Load: 39.9 t ADT: 1,100

WOODBURN ROAD

Good

Over: SUNFLOWER RIVER

SEC 27 T18N R 5W B, Sunflower, MS

Built 1985 Load: 39.9 t ADT: 260

SR 15

Good

Over: TURKEY CREEK

10.9 MI N SR 4, Tippah, MS

Built 1973 Load: 39.9 t ADT: 4,300

SR 364

Good

Over: CRIPPLE DEER CREEK

1.9 MI W SR 25, Tishomingo, MS

Built 1959 Load: 39.9 t ADT: 310

SR 9

Good

Over: STREAM

4.0 MI N SR 404, Webster, MS

Built 1949 Load: 39.9 t ADT: 1,000

BUFFALO ROAD

Good

Over: BRANCH OF BUFFALO RIVER

SEC 18 T 3N R 2W B, Wilkinson, MS

Built 1955 Load: 39.9 t ADT: 550

SR 14

Good

Over: DITCH

0.45 MI E SR 15, Winston, MS

Built 1974 Load: 39.9 t ADT: 7,500

BOND ROAD

Good

Over: MURPHY CREEK

SEC 29 T15N R13E B, Winston, MS

Built 1999 Load: 39.9 t ADT: 440

FORD LANE

Good

Over: UNNAMED BRANCH

SEC 18 T 2N R 3W, Copiah, MS

Built 2021 Load: 40.0 t ADT: 20

SR 583

Good

Over: EAST BOGUE CHITTO RIVER

0.2 MI N US 84, Lincoln, MS

Built 1974 Load: 40.0 t ADT: 2,700

SR 4

Good

Over: CUFFAWA CREEK

2.1 MI E TATE CL, Marshall, MS

Built 2019 Load: 40.0 t ADT: 920

SR 503

Good

Over: POTTERCHITTO RELIEF

1.0 MI S US 80, Newton, MS

Built 2012 Load: 40.0 t ADT: 1,000

SR 365

Good

Over: CLAUSEL CHANEL

6.8 MI N SR 30, Prentiss, MS

Built 1962 Load: 40.0 t ADT: 1,400

SR 365

Good

Over: STREAM

6.9 MI N SR 30, Prentiss, MS

Built 1955 Load: 40.0 t ADT: 1,400

SR 4

Good

Over: SEVEN MILE BAYOU

7.5 MI E US 61, Tunica, MS

Built 1955 Load: 40.0 t ADT: 1,300

SR 15

Good

Over: STREAM

3.9 MI N SR 340, Chickasaw, MS

Built 1938 Load: 40.1 t ADT: 3,100

I 20

Good

Over: RAYMOND CLINTON ROAD

1.1 MI E NATCHEZ TRACE, Hinds, MS

Built 2008 Load: 40.1 t ADT: 18,000

SR 178

Good

Over: JOHNS CREEK

2.6 MI E SR 23 S, Itawamba, MS

Built 2019 Load: 40.1 t ADT: 560

I 20/I 59

Good

Over: OKATIBEE CREEK

1.4 MI E JCT I 59/I 20, Lauderdale, MS

Built 1965 Load: 40.1 t ADT: 18,000

US 49

Good

Over: BIG BLACK RIVER RELIEF

4.4 MI N SR 22, Madison, MS

Built 1974 Load: 40.1 t ADT: 6,000

SR 28

Good

Over: UNNAMED STREAM

1.5 MI W SR 35, Smith, MS

Built 1973 Load: 40.1 t ADT: 3,300

SR 32

Good

Over: RELIEF

2.5 MI W SR 35, Tallahatchie, MS

Built 2017 Load: 40.1 t ADT: 1,900

SR 32

Good

Over: NORTH FORK HUBBARD CREEK

2.2 MI W SR 35, Tallahatchie, MS

Built 2017 Load: 40.1 t ADT: 1,900

CR17

Good

Over: ROCK CREEK

SEC 33 T 6S R10E, Tishomingo, MS

Built 2000 Load: 40.1 t ADT: 62

SR 14

Good

Over: DITCH

0.75 MI W SR 15, Winston, MS

Built 1974 Load: 40.1 t ADT: 2,300

CR 602

Good

Over: EASTES CREEK

SEC 12 T 2S R 6E, Alcorn, MS

Built 2005 Load: 40.2 t ADT: 75

SR 567

Good

Over: STOKES CREEK

10.5 MI N SR 24, Amite, MS

Built 1973 Load: 40.2 t ADT: 360

CO RD 147

Good

Over: BR OF MOORE MILL CREEK

SEC 17 T 3N R16E, Clarke, MS

Built 2000 Load: 40.2 t ADT: 100

MITCHELL LANE

Good

Over: TRIB OF WHITE OAK CREEK

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

Built 2021 Load: 40.2 t ADT: 60

DAN EASTERLING RD

Good

Over: RELIEF FOR MCKINNIS CK

SEC 15 T 8N R17W B, Covington, MS

Built 1972 Load: 40.2 t ADT: 150

STAR LANDING ROAD

Good

Over: DRAINAGE DITCH

SEC 15 T 2S R 9W B, DeSoto, MS

Built 1992 Load: 40.2 t ADT: 1,800

CENTRAL FIRETOWER

Good

Over: BIG CREEK

SEC 33 T 1S R 7W B, George, MS

Built 2000 Load: 40.2 t ADT: 300

TEXAS FLAT RD

Good

Over: CREEK

SEC 31 T 7S R15W B, Hancock, MS

Built 2008 Load: 40.2 t ADT: 4,000

TEXAS FLAT RD

Good

Over: TRIB TO JOURDAN RIVER

SEC 25 T 7S R16W B, Hancock, MS

Built 2008 Load: 40.2 t ADT: 4,000

BURNT FIELDS ROAD

Good

Over: MUD CREEK

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

Built 2009 Load: 40.2 t ADT: 200

GUM\COBB STUMP RD

Good

Over: GUM CREEK

SEC 20 T 9S R10E, Itawamba, MS

Built 2007 Load: 40.2 t ADT: 150

JASPER CO. 1523

Good

Over: WEST TALLAHALA CK RELIEF

SEC 18 T 2N R10E, Jasper, MS

Built 2006 Load: 40.2 t ADT: 250

JASPER CO. 9

Good

Over: ETEHOMO CREEK

SEC 4 T 1N R10E, Jasper, MS

Built 2010 Load: 40.2 t ADT: 1,000

JASPER CO. 208

Good

Over: BRANCH OF TALLAHALA CK

SEC 4 T 3N R11E, Jasper, MS

Built 2011 Load: 40.2 t ADT: 30

US 45

Good

Over: RELIEF

2.1 MI S SR 16, Kemper, MS

Built 1994 Load: 40.2 t ADT: 2,700

WAHALAK

Good

Over: LOCAL STREAM

SEC 16 T12N R17E B, Kemper, MS

Built 2000 Load: 40.2 t ADT: 80

JACKSON ROAD

Good

Over: MIXONS CREEK

SEC 3 T 4N R14W B, Lamar, MS

Built 2013 Load: 40.2 t ADT: 7,000

DR BROCK RD

Good

Over: BROTHERS BRANCH

SEC 36 T 6N R15E B, Lauderdale, MS

Built 1979 Load: 40.2 t ADT: 160

SHELTON SHELBY RD

Good

Over: CREEK

SEC 10 T 6N R18E, Lauderdale, MS

Built 1997 Load: 40.2 t ADT: 50

NEWTON CO MARTIN

Good

Over: GIN CREEK

SEC 8 T 8N R14E B, Lauderdale, MS

Built 1972 Load: 40.2 t ADT: 600

Showing 13,551-13,600 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.