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

CHURCH ROAD

Good

Over: OLD COLDWATER RIVER

SEC 19 T 7S R10W, Quitman, MS

Built 2003 Load: 29.5 t ADT: 60

JONES ROAD

Good

Over: CASSIDY BAYOU

SEC 29 T26N R 2W B, Quitman, MS

Built 1968 Load: 29.5 t ADT: 40

US 80

Good

Over: NEELY CREEK

0.7 MI E 468 S, Rankin, MS

Built 1989 Load: 29.5 t ADT: 20,000

TOM KAIZER ROAD

Good

Over: HURRICANE CREEK

SEC 36 T 8N R 5E, Scott, MS

Built 1996 Load: 29.5 t ADT: 40

US 49 FRONTAGE RD

Good

Over: USPAHA CREEK

1.1 MI N COVINGTON CL, Simpson, MS

Built 1935 Load: 29.5 t ADT: 600

SR 4

Good

Over: LITTLE HATCHIE RIVER

9.3 MI W PRENTISS CL, Tippah, MS

Built 1984 Load: 29.5 t ADT: 2,300

E LAKE WASHINGTON

Good

Over: CANAL

SEC 31 T15N R 8W B, Washington, MS

Built 1967 Load: 29.5 t ADT: 100

CO RD 266

Good

Over: TOPASHAW CANAL

SEC 31 T15S R 2E B, Webster, MS

Built 1952 Load: 29.5 t ADT: 20

CO RD 46

Good

Over: WHITES CREEK

SEC 30 T20N R10E, Webster, MS

Built 1997 Load: 29.5 t ADT: 90

PERRY CREEK ROAD

Good

Over: RICHARD CREEK

SEC 32 T10N R 3W, Yazoo, MS

Built 2003 Load: 29.5 t ADT: 40

US 72

Good

Over: CANE CREEK

1.9 MI W US 45, Alcorn, MS

Built 1996 Load: 29.6 t ADT: 5,500

N PAT HARRISON DR

Good

Over: ICGRR

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

Built 2005 Load: 29.6 t ADT: 3,900

SR 57

Good

Over: BLACK CREEK

7.7 MI S SR 26, George, MS

Built 1974 Load: 29.6 t ADT: 1,000

US 84

Good

Over: BIG CREEK

4.0 MI W SR 29, Jones, MS

Built 1994 Load: 29.6 t ADT: 3,850

REEVES RD SE

Good

Over: TOPISAW CREEK

SEC 11 T 5N R 9E, Lincoln, MS

Built 1999 Load: 29.6 t ADT: 120

PRIMITIVE DR SE

Good

Over: TRIBUTARY TOPISAW CREEK

SEC 23 T 5N R 9E B, Lincoln, MS

Built 1998 Load: 29.6 t ADT: 135

US 82

Good

Over: MILLS ROAD

2.4 MI E SR 50/SR 12, Lowndes, MS

Built 1989 Load: 29.6 t ADT: 4,100

SR 25

Good

Over: CALDWELL CREEK

3.9 MI S ITAWAMBA CL, Monroe, MS

Built 1948 Load: 29.6 t ADT: 3,800

SR 486

Good

Over: DITCH

1.8 MI E SR 16, Neshoba, MS

Built 2005 Load: 29.6 t ADT: 1,200

SR 30

Good

Over: FICE CREEK

0.7 MI E LAFAYETTE CL, Union, MS

Built 1978 Load: 29.6 t ADT: 3,000

SR 27

Good

Over: VARNELL CREEK

9.1 MI N US 98, Walthall, MS

Built 1954 Load: 29.6 t ADT: 830

SR 569

Good

Over: GORDON CREEK

9.1 MI N SR 24, Amite, MS

Built 1957 Load: 29.7 t ADT: 920

SR 569

Good

Over: HORSE CREEK

1.4 MI S SR 570, Amite, MS

Built 1957 Load: 29.7 t ADT: 830

I 10

Good

Over: DELISLE BAYOU

4.2 MI E HANCOCK CL, Harrison, MS

Built 1969 Load: 29.7 t ADT: 48,000

I 55 W FRT RD

Good

Over: TRAHON CREEK

1.5 MI N BYRAM INTCH, Hinds, MS

Built 1959 Load: 29.7 t ADT: 1,500

I 55 E FRT RD

Good

Over: TRAHON CREEK

1.5 MI N BYRAM INTCH, Hinds, MS

Built 1959 Load: 29.7 t ADT: 2,400

SR 44

Good

Over: BLACK CREEK

2.7 MI E MARION CL, Lamar, MS

Built 1959 Load: 29.7 t ADT: 1,900

SR 44

Good

Over: COLTERS CREEK

4.3 MI E MARION CL, Lamar, MS

Built 1959 Load: 29.7 t ADT: 1,900

CR 1948

Good

Over: YONABA CREEK

SEC 21 T 8S R 5E B, Lee, MS

Built 1986 Load: 29.7 t ADT: 390

US 45

Good

Over: HORSE HUNTERS CREEK

4.5 MI N SR 14, Noxubee, MS

Built 1992 Load: 29.7 t ADT: 4,200

HIGGINBOTHAN LOOP

Good

Over: CREEK

SEC 31 T14N R15E, Noxubee, MS

Built 1999 Load: 29.7 t ADT: 60

LYNN CREEK ROAD

Good

Over: LYNN CREEK BRANCH

SEC 14 T16N R15E B, Noxubee, MS

Built 2007 Load: 29.7 t ADT: 130

SR 198

Good

Over: CARTER CREEK

0.7 MI E SR 15, Perry, MS

Built 1968 Load: 29.7 t ADT: 1,700

SR 15

Good

Over: LINE CREEK

0.6 MI S NATCHEZ TRACE, Webster, MS

Built 1972 Load: 29.7 t ADT: 1,800

US 61

Good

Over: CNIC RR

1.1 MI N US 84 WEST, Adams, MS

Built 1963 Load: 29.8 t ADT: 12,000

US 72

Good

Over: CANE CREEK

1.9 MI W US 45, Alcorn, MS

Built 1998 Load: 29.8 t ADT: 5,500

SR 569

Good

Over: BEAVER CREEK RELIEF

0.5 MI N LA STATE LINE, Amite, MS

Built 2002 Load: 29.8 t ADT: 780

SMYLIE ROAD

Good

Over: WAGONER CREEK

SEC 10 T 2N R 3E, Amite, MS

Built 2001 Load: 29.8 t ADT: 75

PATTERSON ROAD

Good

Over: LOVE CREEK

SEC 21 T 2N R 5E B, Amite, MS

Built 1994 Load: 29.8 t ADT: 75

PECAN ORCHARD ROAD

Good

Over: WEST FORK AMITE RIVER

SEC 3 T 3N R 4E B, Amite, MS

Built 1961 Load: 29.8 t ADT: 100

CO. ROAD 4137

Good

Over: HORTON CREEK

SEC 11 T13N R 5E, Attala, MS

Built 2003 Load: 29.8 t ADT: 40

SR 9

Good

Over: STREAM

1.6 MI S SR 32, Calhoun, MS

Built 1995 Load: 29.8 t ADT: 5,000

CR 272/ ARTHUR LAN

Good

Over: BCH OF BRUSHY CREEK

SEC 4 T12S R 2W, Calhoun, MS

Built 1954 Load: 29.8 t ADT: 110

CR 380

Good

Over: CREEK

SEC 25 T22N R 8E B, Calhoun, MS

Built 1955 Load: 29.8 t ADT: 290

CR 39

Good

Over: LICK CREEK

SEC 29 T13S R 2E B, Chickasaw, MS

Built 1992 Load: 29.8 t ADT: 60

WEEKS ROAD

Good

Over: BIG BYWY DITCH

SEC 10 T18N R11E, Choctaw, MS

Built 2002 Load: 29.8 t ADT: 50

CO RD 357

Good

Over: BR OF OKATIBEE CREEK

SEC 3 T 4N R15E B, Clarke, MS

Built 1986 Load: 29.8 t ADT: 250

US 84

Good

Over: BOWIE RIVER

1.0 MI W SR 35, Covington, MS

Built 1976 Load: 29.8 t ADT: 2,500

US 49

Good

Over: BEAVER DAM CREEK

2.5 MI N SR 13, Forrest, MS

Built 1963 Load: 29.8 t ADT: 6,000

US 49

Good

Over: BAYOU BERNARD

0.5 MI N I 10, Harrison, MS

Built 1993 Load: 29.8 t ADT: 43,000

Showing 8,651-8,700 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.