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

BALDWYN ROAD

Good

Over: DITCH

SEC 30 T16N R18E, Noxubee, MS

Built 1998 Load: 32.6 t ADT: 60

SANDYLAND RD

Good

Over: DITCH

SEC 35 T16N R19E B, Noxubee, MS

Built 1987 Load: 32.6 t ADT: 620

SANDYLAND RD

Good

Over: BRANCH

SEC 35 T16N R19E B, Noxubee, MS

Built 1987 Load: 32.6 t ADT: 630

I 20 WB TO I 55 NB

Good

Over: KCS RR

0.4 MI W US 49, Rankin, MS

Built 2006 Load: 32.6 t ADT: 15,000

SR 475

Good

Over: HOG CREEK

0.1 MI S SR 25, Rankin, MS

Built 1967 Load: 32.6 t ADT: 9,000

SMITH CO. 19

Good

Over: BCH OF LEAF RIVER

SEC 23 T 1N R 8E B, Smith, MS

Built 2009 Load: 32.6 t ADT: 450

SMITH CO. 13

Good

Over: WEST ROARING CK

SEC 25 T 1N R 9E, Smith, MS

Built 1999 Load: 32.6 t ADT: 50

CENTRAL AVENUE

Good

Over: ILLINOIS CENTRAL RR

SEC 31 T 4S R 7W, Tate, MS

Built 1999 Load: 32.6 t ADT: 250

US 61

Good

Over: FORD'S CREEK

6.7 MI N SR 24, Wilkinson, MS

Built 1999 Load: 32.6 t ADT: 2,300

US 61

Good

Over: FORD'S CREEK

6.7 MI N SR 24, Wilkinson, MS

Built 2000 Load: 32.6 t ADT: 2,300

US 61

Good

Over: ROBINS BAYOU

6.1 MI N WILKINSON CL, Adams, MS

Built 1993 Load: 32.7 t ADT: 2,900

CR 770

Good

Over: OVERTON CREEK

SEC 29 T 1S R 5E B, Alcorn, MS

Built 1976 Load: 32.7 t ADT: 229

POLK STREET

Good

Over: RELIEF OLD HWY 45

SEC 1 T 2S R 7E, Alcorn, MS

Built 1972 Load: 32.7 t ADT: 2,502

CO. ROAD 4002

Good

Over: PARKER CREEK

SEC 17 T12N R 5E B, Attala, MS

Built 2023 Load: 32.7 t ADT: 20

CO. ROAD 4102

Good

Over: BCH OF ROBY CREEK

SEC 21 T13N R 5E, Attala, MS

Built 2020 Load: 32.7 t ADT: 50

CO. ROAD 2246

Good

Over: BCH YOCKANOOKANY RIVER

SEC 23 T15N R 9E, Attala, MS

Built 2020 Load: 32.7 t ADT: 50

CO. ROAD 2247

Good

Over: BCH YOCKANOOKANY RIVER

SEC 34 T16N R 8E B, Attala, MS

Built 2020 Load: 32.7 t ADT: 62

CO. ROAD 3122

Good

Over: BCH OF YOCKANOOKANY

SEC 21 T16N R 9E B, Attala, MS

Built 2020 Load: 32.7 t ADT: 90

FAS 1910

Good

Over: GROGG CREEK

SEC 35 T 1S R 2E B, Benton, MS

Built 1956 Load: 32.7 t ADT: 372

FAS 1910

Good

Over: INDIAN CREEK

SEC 34 T 2S R 2E B, Benton, MS

Built 1968 Load: 32.7 t ADT: 323

LITTON ROAD

Good

Over: BCH BURROWS BAYOU

SEC 19 T21N R 7W B, Bolivar, MS

Built 2021 Load: 32.7 t ADT: 250

LITTON ROAD

Good

Over: BURRUS BAYOU

SEC 27 T21N R 8W B, Bolivar, MS

Built 2021 Load: 32.7 t ADT: 250

ROSEMARY ROAD

Good

Over: LEAD BAYOU

SEC 10 T22N R 5W, Bolivar, MS

Built 2023 Load: 32.7 t ADT: 1,500

CR 471

Good

Over: CREEK

SEC 23 T22N R10E B, Calhoun, MS

Built 1988 Load: 32.7 t ADT: 70

CR 493

Good

Over: CREEK

SEC 34 T15S R10E, Calhoun, MS

Built 2009 Load: 32.7 t ADT: 20

CO RD 157

Good

Over: COILA CREEK

SEC 36 T18N R 2E, Carroll, MS

Built 2001 Load: 32.7 t ADT: 60

CO RD 150

Good

Over: ABOTCAPUTA CREEK

SEC 7 T18N R 3E, Carroll, MS

Built 1999 Load: 32.7 t ADT: 40

CO RD 241

Good

Over: JUMPING GULLEY CREEK

SEC 32 T21N R 5E, Carroll, MS

Built 1998 Load: 32.7 t ADT: 90

SR 8

Good

Over: DITCH

1.2 MI E SR 15, Chickasaw, MS

Built 1940 Load: 32.7 t ADT: 4,900

CR 888

Good

Over: BRANCH OF CHUQUATONCHEE

SEC 17 T13S R 5E B, Chickasaw, MS

Built 1979 Load: 32.7 t ADT: 233

CR 414

Good

Over: JOHNSON CREEK

SEC 18 T14S R 2E B, Chickasaw, MS

Built 2003 Load: 32.7 t ADT: 40

SJACKSONST,HOUSTON

Good

Over: TOWN CREEK

SEC 5 T14S R 3E, Chickasaw, MS

Built 1938 Load: 32.7 t ADT: 3,800

SJACKSONST,HOUSTON

Good

Over: TOWN CREEK

SEC 8 T14S R 3E, Chickasaw, MS

Built 1938 Load: 32.7 t ADT: 3,800

SR 415

Good

Over: FANNIE BOWIE CREEK

6.4 MI N SR 9, Choctaw, MS

Built 2023 Load: 32.7 t ADT: 350

NATCHEZ TRACE PARK

Good

Over: PIGEON ROOST CREEK

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

Built 2009 Load: 32.7 t ADT: 1,075

ROSS ROAD

Good

Over: SAND CREEK

SEC 26 T13N R 4E, Claiborne, MS

Built 1960 Load: 32.7 t ADT: 70

SR 145

Good

Over: RELIEF

1.4 MI N WAYNE CL, Clarke, MS

Built 2023 Load: 32.7 t ADT: 1,600

SR 145

Good

Over: ROCKEY CREEK

1.3 MI S SR 18W, Clarke, MS

Built 2023 Load: 32.7 t ADT: 2,700

CO RD 424

Good

Over: BR OF GREASY CREEK

SEC 10 T 3N R17E, Clarke, MS

Built 1983 Load: 32.7 t ADT: 100

CO RD 424

Good

Over: BR OF GREASY CREEK

SEC 11 T 3N R17E, Clarke, MS

Built 1983 Load: 32.7 t ADT: 100

CO RD 210

Good

Over: BR OF WOLF CREEK

SEC 10 T10N R 8W B, Clarke, MS

Built 1974 Load: 32.7 t ADT: 190

STATE PARK

Good

Over: MOORE MILL CREEK

SEC 18 T 3N R16E, Clarke, MS

Built 2018 Load: 32.7 t ADT: 160

RAY VAIL ROAD

Good

Over: REED CREEK

SEC 36 T15S R 3E, Clay, MS

Built 2001 Load: 32.7 t ADT: 50

RUTH CLIETT ROAD

Good

Over: RUTH CREEK

SEC 31 T15S R 4E, Clay, MS

Built 2010 Load: 32.7 t ADT: 50

DAVIS ROAD

Good

Over: JOHNSON CREEK

SEC 32 T16S R 3E, Clay, MS

Built 2001 Load: 32.7 t ADT: 50

TOM VALENTINE ROAD

Good

Over: VALENTINE CREEK

SEC 14 T20N R13E B, Clay, MS

Built 2003 Load: 32.7 t ADT: 110

DAVID BRITT STREET

Good

Over: UNNAMED CREEK

SEC 33 T 9N R 8E, Copiah, MS

Built 2019 Load: 32.7 t ADT: 80

LAKE HAZEL DRIVE

Good

Over: JOHNSON CREEK

SEC 4 T10N R 8E, Copiah, MS

Built 2019 Load: 32.7 t ADT: 80

SUNSET-W'BURG RD

Good

Over: BRANCH OF TERRIBLE CK

SEC 19 T 8N R16W B, Covington, MS

Built 1978 Load: 32.7 t ADT: 150

SWINNEA ROAD

Good

Over: UNNAMED CREEK

SEC 32 T 1S R 7W, DeSoto, MS

Built 1985 Load: 32.7 t ADT: 7,500

Showing 9,651-9,700 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.