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

YOUNGSTOWN ROAD

Fair

Over: BEAR CREEK

SEC 20 T 7N R 4W B, Warren, MS

Built 1986 Load: 23.8 t ADT: 212

SR 8

Fair

Over: RELIEF STREAM

1.2 MI E GRENADA CL, Calhoun, MS

Built 1952 Load: 23.9 t ADT: 1,600

US 61

Fair

Over: BIG BLACK RIVER

CLAIBORNE/WARREN CL, Claiborne, MS

Built 1989 Load: 23.9 t ADT: 2,900

US 61

Fair

Over: BIG BLACK RIVER

CLAIBORNE/WARREN CL, Claiborne, MS

Built 1987 Load: 23.9 t ADT: 2,900

PATTISON-HERMANVIL

Fair

Over: LITTLE BAYOU PIERRE

SEC 25 T11N R 4E B, Claiborne, MS

Built 1968 Load: 23.9 t ADT: 500

SR 145

Fair

Over: CHICKASAWHAY RIVER

0.2 MI N WAYNE CL, Clarke, MS

Built 1938 Load: 23.9 t ADT: 1,600

SR 145

Fair

Over: KCS RR

0.6 MI N WAYNE CL, Clarke, MS

Built 1938 Load: 23.9 t ADT: 1,600

SR 145

Fair

Over: RELIEF

0.8 MI N WAYNE CL, Clarke, MS

Built 1938 Load: 23.9 t ADT: 1,600

SR 145

Fair

Over: RELIEF

0.9 MI N WAYNE CL, Clarke, MS

Built 1938 Load: 23.9 t ADT: 1,600

REESE ROAD

Fair

Over: CANEY CREEK

SEC 33 T10N R 7E, Copiah, MS

Built 2017 Load: 23.9 t ADT: 30

SR 7

Fair

Over: BLACK CREEK

2.2 MI N CARROLL CL, Grenada, MS

Built 1954 Load: 23.9 t ADT: 3,300

SR 7

Fair

Over: CANE CREEK

7.0 MI N CARROLL CL, Grenada, MS

Built 1948 Load: 23.9 t ADT: 3,300

US 49

Fair

Over: LIME KILN CREEK

6.4 MI N NATCHEZ TRACE, Hinds, MS

Built 1958 Load: 23.9 t ADT: 6,000

US 11

Fair

Over: CREFER CREEK

1.0 MI N PEARL RIVER CL, Lamar, MS

Built 1934 Load: 23.9 t ADT: 2,900

US 80

Fair

Over: SLOUGH

0.1 MI E NEWTON CL, Lauderdale, MS

Built 1928 Load: 23.9 t ADT: 860

OLD U S HWY 51 NE

Fair

Over: ILLINOIS CENTRAL GULF RR

SEC 9 T 8N R 8E, Lincoln, MS

Built 1950 Load: 23.9 t ADT: 2,000

SR 25

Fair

Over: NICHOLS CREEK

0.6 MI N SR 8, Monroe, MS

Built 1949 Load: 23.9 t ADT: 6,100

US 278

Fair

Over: CASSIDY BAYOU

0.5 MI W SR 3, Quitman, MS

Built 1940 Load: 23.9 t ADT: 3,600

US 80

Fair

Over: RICHLAND CREEK

0.7 MI E I 20, Rankin, MS

Built 1935 Load: 23.9 t ADT: 3,400

MIDWAY RD

Fair

Over: BCH OF HURRICANE CK

SEC 27 T 8N R 5E B, Rankin, MS

Built 2003 Load: 23.9 t ADT: 370

SR 13

Fair

Over: SELLERS CREEK

0.3 MI N SR 43, Simpson, MS

Built 1940 Load: 23.9 t ADT: 4,800

SR 28

Fair

Over: QUINN CREEK

8.0 MI E COPIAH CL, Simpson, MS

Built 1942 Load: 23.9 t ADT: 2,200

PRITCHARD ROAD

Fair

Over: COLDWATER RIVER

SEC 26 T 4S R10W B, Tate, MS

Built 1963 Load: 23.9 t ADT: 380

WINN ROAD

Fair

Over: BLACK BAYOU

SEC 6 T19N R 9W, Washington, MS

Built 1998 Load: 23.9 t ADT: 150

OLD 145 TATE ST.

Fair

Over: ELAM CREEK

SEC 2 T 2S R 7E, Alcorn, MS

Built 1970 Load: 24.0 t ADT: 977

CR 111

Fair

Over: SAND BRANCH

SEC 15 T13S R 3E B, Chickasaw, MS

Built 1994 Load: 24.0 t ADT: 72

DUGGAR RD

Fair

Over: SEIVER LAKE DRAIN. DITCH

SEC 14 T26N R 4W, Coahoma, MS

Built 1995 Load: 24.0 t ADT: 40

SR 63

Fair

Over: BIG CREEK

6.4 MI N SR 57 SOUTH, Greene, MS

Built 1958 Load: 24.0 t ADT: 770

MS HWY 607 SB

Fair

Over: TURTLESKIN CREEK

8.9 KM SE OF JCT I59, Hancock, MS

Built 1970 Load: 24.0 t ADT: 1,700

CR 811

Fair

Over: SAND CREEK

SEC 16 T 8S R 6E, Lee, MS

Built 1989 Load: 24.0 t ADT: 72

OLD FOXTN-JAMESTW

Fair

Over: BRANCH

SEC 23 T 3N R13E B, Marion, MS

Built 1950 Load: 24.0 t ADT: 50

US 51

Fair

Over: STREAM

0.7 MI N CARROLL CL, Montgomery, MS

Built 1937 Load: 24.0 t ADT: 2,100

SILVER RIDGE ROAD

Fair

Over: DRY CREEK

SEC 21 T17N R13E B, Oktibbeha, MS

Built 1990 Load: 24.0 t ADT: 100

SR 442

Fair

Over: PECAN BAYOU

1.3 MI E US 49W, Sunflower, MS

Built 1941 Load: 24.0 t ADT: 930

SCOTT ROAD

Fair

Over: LICK BRANCH

SEC 15 T 4S R 7W, Tate, MS

Built 2000 Load: 24.0 t ADT: 60

FAS 0909

Fair

Over: ARKABUTLA CREEK

SEC 11 T 5S R 9W B, Tate, MS

Built 1967 Load: 24.0 t ADT: 260

HOGFOOT ROAD

Fair

Over: HOOVER BRANCH

SEC 15 T 5S R 9W, Tate, MS

Built 1999 Load: 24.0 t ADT: 320

CR 249

Fair

Over: CAMP CREEK

SEC 12 T 3S R 4E, Tippah, MS

Built 2007 Load: 24.0 t ADT: 40

SR 315

Fair

Over: STREAM

1.3 MI N SR 32, Yalobusha, MS

Built 1940 Load: 24.0 t ADT: 4,700

CO RD 632

Fair

Over: BR OF BUCATUNNA CREEK

SEC 10 T 1N R17E, Clarke, MS

Built 1976 Load: 24.1 t ADT: 150

MCNAIR ROAD

Fair

Over: MIDDLE FORK CREEK

SEC 28 T 6N R 3E B, Franklin, MS

Built 1954 Load: 24.1 t ADT: 1,300

SR 145

Fair

Over: CREEK

1.6 MI N LEE CL, Prentiss, MS

Built 1937 Load: 24.1 t ADT: 3,100

SR 364

Fair

Over: CLAWSET CREEK

10.1 MI E SR 30, Prentiss, MS

Built 1981 Load: 24.1 t ADT: 1,200

SR 35

Fair

Over: SHELTON CREEK

10.8 MI N SR 32 EAST, Tallahatchie, MS

Built 1964 Load: 24.1 t ADT: 1,000

STRGFD-PL GROVE RD

Fair

Over: BULL BRANCH

SEC 28 T 8N R 9W B, Wayne, MS

Built 1968 Load: 24.1 t ADT: 270

SR 7

Fair

Over: TEOC CREEK

LEFLORE/CARROLL CL, Carroll, MS

Built 1948 Load: 24.2 t ADT: 3,300

COTTON STREET

Fair

Over: BCH OF OKATOMA CREEK

SEC 7 T 9N R16W, Covington, MS

Built 1975 Load: 24.2 t ADT: 105

BEAVER DAM ROAD

Fair

Over: DEPO CREEK

SEC 28 T 1S R 6W B, George, MS

Built 1965 Load: 24.2 t ADT: 1,500

SR 7

Fair

Over: TURNBULL RELIEF

12.4 MI N CARROLL CL, Grenada, MS

Built 1951 Load: 24.2 t ADT: 7,500

WOODFIELD

Fair

Over: PURPLE CR

SEC 6 T 6N R 2E, Hinds, MS

Built 1986 Load: 24.2 t ADT: 1,600

Showing 2,551-2,600 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.