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

SOWASHEE ST.

Fair

Over: BRANCH

SEC 19 T 6N R16E, Lauderdale, MS

Built 1928 Load: 26.1 t ADT: 260

US 45/US 82

Fair

Over: TENN TOM WATERWAY

1.8 MI E JCT US 45S/US 82, Lowndes, MS

Built 1982 Load: 26.1 t ADT: 15,000

SR 182

Fair

Over: RELIEF

1.7 MI E SR 69, Lowndes, MS

Built 1937 Load: 26.1 t ADT: 5,500

I 22

Fair

Over: E.J. VINCENT ROAD

0.3 MI E DESOTO CL, Marshall, MS

Built 1982 Load: 26.1 t ADT: 19,000

I 22

Fair

Over: E.J. VINCENT ROAD

0.3 MI E DESOTO CL, Marshall, MS

Built 1982 Load: 26.1 t ADT: 19,000

BLASS ROAD

Fair

Over: BRANCH OF CHUNKY CREEK

SEC 2 T 7N R12E, Newton, MS

Built 2006 Load: 26.1 t ADT: 50

SR 469

Fair

Over: INDIAN CREEK RELIEF

0.1 MI N US 49, Rankin, MS

Built 1986 Load: 26.1 t ADT: 9,000

MIDWAY-ODOM ROAD

Fair

Over: RELIEF FOR SHOCKALOO CK

SEC 20 T 8N R 8E B, Scott, MS

Built 1973 Load: 26.1 t ADT: 420

RED CRK CHURCH RD

Fair

Over: BR OF KIRBY CREEK

SEC 36 T 2S R13W, Stone, MS

Built 1975 Load: 26.1 t ADT: 50

SR 15

Fair

Over: BROUGHER CREEK

5.3 MI N UNION CL, Tippah, MS

Built 1940 Load: 26.1 t ADT: 7,600

STOCK ROAD

Fair

Over: DITCH 13-1063

SEC 31 T15N R 5W, Washington, MS

Built 1999 Load: 26.1 t ADT: 50

CAMPBELLVILLE ROAD

Fair

Over: SUNFLOWER RIVER CUTOFF

SEC_ 5_T11N_R 5W, Yazoo, MS

Built 1965 Load: 26.1 t ADT: 120

K.C. ROAD

Fair

Over: NORFOLK SOUTHERN RR

SEC 17 T 2S R 8E, Alcorn, MS

Built 2012 Load: 26.2 t ADT: 1,200

SR 48

Fair

Over: BIG BEAVER CREEK

4.7 MI E SR 24, Amite, MS

Built 1952 Load: 26.2 t ADT: 1,400

CO. ROAD 5020

Fair

Over: PAILEY CREEK

SEC 35 T13N R 8E, Attala, MS

Built 1975 Load: 26.2 t ADT: 30

CR 481

Fair

Over: TOPOSHAW CANAL

SEC 2 T22N R 9E B, Calhoun, MS

Built 1980 Load: 26.2 t ADT: 380

SR 27

Fair

Over: STEEL CREEK

0.9 MI N SR 472, Copiah, MS

Built 1956 Load: 26.2 t ADT: 2,200

OLD PORT GIBSON RD

Fair

Over: FOSTERS CREEK/JACKSON CK

SEC 32 T 1N R 4W B, Copiah, MS

Built 1982 Load: 26.2 t ADT: 240

PLEASANT HILL ROAD

Fair

Over: ATKINSON CREEK

SEC 9 T 3N R 8W B, Greene, MS

Built 1974 Load: 26.2 t ADT: 160

LAKESHORE ROAD

Fair

Over: DRAIN

SEC 12 T 9S R15W B, Hancock, MS

Built 1974 Load: 26.2 t ADT: 4,900

LAKESHORE ROAD

Fair

Over: DRAIN

SEC 12 T 9S R15W B, Hancock, MS

Built 1974 Load: 26.2 t ADT: 4,900

SR 30

Fair

Over: PUSKUS CREEK

8.9 MI W UNION CL, Lafayette, MS

Built 1953 Load: 26.2 t ADT: 2,900

CO.ROAD 291

Fair

Over: LEE CREEK

SEC 1 T 7S R 3W B, Lafayette, MS

Built 1983 Load: 26.2 t ADT: 80

CO.ROAD 445

Fair

Over: YOCONA RIVER

SEC 28 T 9S R 2W B, Lafayette, MS

Built 1981 Load: 26.2 t ADT: 520

SUQUALENA-MEEHAN

Fair

Over: HARPER CREEK

SEC 23 T 7N R14E B, Lauderdale, MS

Built 1978 Load: 26.2 t ADT: 90

CAR-TH'STOWN ROAD

Fair

Over: SHIOLA CREEK

SEC 29 T11N R 7E B, Leake, MS

Built 1956 Load: 26.2 t ADT: 980

SR 145

Fair

Over: COONEWAH CREEK

1.5 MI N SR 245, Lee, MS

Built 2002 Load: 26.2 t ADT: 9,000

SR 8

Fair

Over: TALLAHATCHIE RIVER

0.5 MI E US 49E, Leflore, MS

Built 1955 Load: 26.2 t ADT: 1,500

US 98

Fair

Over: EAST FORK AMITE RIVER

10.2 MI W I 55, Lincoln, MS

Built 1948 Load: 26.2 t ADT: 3,300

COUNTY ROAD 226

Fair

Over: SIPSEY BRANCH

SEC 14 T 9N R10E, Neshoba, MS

Built 2001 Load: 26.2 t ADT: 50

SR 322

Fair

Over: PANOLA QUITMAN FLOODWAY

2.1 MI E QUITMAN CL, Panola, MS

Built 1970 Load: 26.2 t ADT: 800

SR 26

Fair

Over: CHANEY CREEK

2.8 MI W US 49, Stone, MS

Built 1955 Load: 26.2 t ADT: 2,200

MELTON HATTEN RD

Fair

Over: MORGAN BRANCH

SEC 17 T 2S R10W B, Stone, MS

Built 2007 Load: 26.2 t ADT: 220

US 49W

Fair

Over: SUNFLOWER RIVER

2.5 MI N US 82, Sunflower, MS

Built 1987 Load: 26.2 t ADT: 3,000

WALLACE ROAD

Fair

Over: BEARTAIL CREEK

SEC 16 T 4S R 6W B, Tate, MS

Built 1981 Load: 26.2 t ADT: 90

BLUE GOOSE CTR HIL

Fair

Over: ARKABUTLA CREEK

SEC 16 T 5S R 9W B, Tate, MS

Built 1981 Load: 26.2 t ADT: 650

CR 265

Fair

Over: MISSISSIPPI CENTRAL RR

SEC 28 T 3S R 9E B, Tishomingo, MS

Built 2009 Load: 26.2 t ADT: 100

GLENDALE ROAD

Fair

Over: HELL CREEK

SEC 2 T 7S R 2E B, Union, MS

Built 1983 Load: 26.2 t ADT: 250

COUNTY ROAD 121

Fair

Over: OKANNATIE

SEC 14 T 8S R 3E B, Union, MS

Built 1983 Load: 26.2 t ADT: 120

I 20

Fair

Over: CLEAR CREEK

5.7 MI W HINDS CL, Warren, MS

Built 1992 Load: 26.2 t ADT: 15,000

I 20

Fair

Over: CLEAR CREEK

5.7 MI W HINDS CL, Warren, MS

Built 1992 Load: 26.2 t ADT: 15,000

SR 1

Fair

Over: STEELE BAYOU

0.7 MI S SR 436, Washington, MS

Built 1952 Load: 26.2 t ADT: 1,400

SR 438

Fair

Over: BOGUE PHALIA RIVER

1.5 MI E US 61, Washington, MS

Built 1958 Load: 26.2 t ADT: 530

SR 19

Fair

Over: BIBALUCTA CREEK

0.8 MI N NESHOBA CL, Winston, MS

Built 1959 Load: 26.2 t ADT: 2,200

SR 330

Fair

Over: STREAM

3.6 MI W SR 7, Yalobusha, MS

Built 1965 Load: 26.2 t ADT: 220

SR 35

Fair

Over: BEASLEY CREEK

1.8 MI N US 82, Carroll, MS

Built 1958 Load: 26.3 t ADT: 1,800

UMBERSON RD

Fair

Over: HOULKA CREEK

SEC 33 T13S R 3E, Chickasaw, MS

Built 1997 Load: 26.3 t ADT: 222

NATCHEZ TRACE PARK

Fair

Over: BIG BYWAY CREEK

8.2 MILES SOUTH OF U.S. R, Choctaw, MS

Built 1956 Load: 26.3 t ADT: 533

NATCHEZ TRACE PARK

Fair

Over: MIDDLE BYWAY CREEK

1.7 MILES SOUTH OF MS ROU, Choctaw, MS

Built 1956 Load: 26.3 t ADT: 533

US 45A

Fair

Over: CREEK

0.2 MI N LOWNDES CL, Clay, MS

Built 1992 Load: 26.3 t ADT: 8,000

Showing 3,001-3,050 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.