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

NATCHEZ TRACE PARK

Fair

Over: POPLAR CREEK BRANCH

14.2 MILES SOUTH OF MS RO, Choctaw, MS

Built 1949 Load: 20.0 t ADT: 533

NATCHEZ TRACE PARK

Fair

Over: RAYMOND BOLTON ROAD

7.2 MILES FROM I-20., Hinds, MS

Built 1966 Load: 20.0 t ADT: 1,130

NATCHEZ TRACE PARK

Fair

Over: STREAM

8.1 MILES FROM MS ROUTE 4, Hinds, MS

Built 1960 Load: 20.0 t ADT: 650

SR 14

Fair

Over: INDIAN BAYOU

ISSAQUENA/SHARKEY CL, Issaquena, MS

Built 1950 Load: 20.0 t ADT: 980

NATCHEZ TRACE PARK

Fair

Over: MUD ISLAND CREEK

9.2 MILES SOUTH OF MS ROU, Jefferson, MS

Built 1984 Load: 20.0 t ADT: 266

NATCHEZ TRACE PARK

Fair

Over: RODNEY ROAD

3.0 MILES SOUTH OF MS ROU, Jefferson, MS

Built 1986 Load: 20.0 t ADT: 266

NATCHEZ TRACE PARK

Fair

Over: OLD U.S. ROUTE 45

0.6 MILES SOUTH OF U.S. R, Lee, MS

Built 1958 Load: 20.0 t ADT: 2,830

NATCHEZ TRACE PARK

Fair

Over: SAND CREEK

2.6 MILES SOUTH OF MS ROU, Lee, MS

Built 1978 Load: 20.0 t ADT: 1,940

NATCHEZ TRACE PARK

Fair

Over: COUNTY ROAD

1.4 MILES SOUTH OF MS ROU, Lee, MS

Built 1978 Load: 20.0 t ADT: 1,940

CO RD 546

Fair

Over: GIN BAYOU

SEC 16 T19N R 2W B, Leflore, MS

Built 1965 Load: 20.0 t ADT: 160

ADAMS ROAD

Fair

Over: WOLF CREEK

SEC 33 T13S R 7E B, Monroe, MS

Built 1998 Load: 20.0 t ADT: 93

SR 41

Fair

Over: CALLOWAY CREEK

3.4 MI S SR 15, Pontotoc, MS

Built 1955 Load: 20.0 t ADT: 2,600

NATCHEZ TRACE PARK

Fair

Over: ABANDONED IC&G RAILROAD

0.7 MILES SOUTH OF MS ROU, Webster, MS

Built 1958 Load: 20.0 t ADT: 1,088

CO RD 261

Fair

Over: TOPASHAW CANAL

SEC 2 T16S R 2E B, Webster, MS

Built 1991 Load: 20.0 t ADT: 290

UPSHAW ROAD

Fair

Over: BIG CYPRESS CREEK

SEC 30 T12N R 3E, Yazoo, MS

Built 1972 Load: 20.0 t ADT: 100

CO. ROAD 5053

Fair

Over: RELIEF FOR YOCKANOOKANY

SEC 34 T15N R 8E B, Attala, MS

Built 1956 Load: 20.1 t ADT: 230

SR 315

Fair

Over: BLACK BAYOU

3.0 MI E US 61, Coahoma, MS

Built 1966 Load: 20.1 t ADT: 720

CHURCHWELL ROAD

Fair

Over: BLACK CREEK

SEC 22 T 2N R13W B, Forrest, MS

Built 1965 Load: 20.1 t ADT: 820

FAS 1101

Fair

Over: WOLF RIVER

SEC 6 T 8S R12W B, Harrison, MS

Built 1989 Load: 20.1 t ADT: 5,700

DAVIS RD

Fair

Over: BIG CREEK

SEC 9 T 4N R 1W B, Hinds, MS

Built 1979 Load: 20.1 t ADT: 5,000

TENNESSEE GAS ROAD

Fair

Over: TR LITTLE JACKSON BAYO

SEC 23 T16N R 4W, Humphreys, MS

Built 1974 Load: 20.1 t ADT: 210

CO RD 522

Fair

Over: DRAINAGE DITCH

SEC_ 6_T21N_R 1W B, Leflore, MS

Built 1962 Load: 20.1 t ADT: 260

US 278

Fair

Over: RUNNING SLOUGH

2.5 MI W US 51, Panola, MS

Built 1939 Load: 20.1 t ADT: 8,800

SR 41

Fair

Over: CHIWAPA CREEK RELIEF

4.0 MI S SR 15, Pontotoc, MS

Built 1955 Load: 20.1 t ADT: 2,600

RUFFIN ROAD

Fair

Over: BRIDGES CREEK

SEC_11_T26N_R 3E B, Tallahatchie, MS

Built 1976 Load: 20.1 t ADT: 30

STRICKLAND ROAD

Fair

Over: THOMPSON CREEK

NO DATA ENTERED, Wayne, MS

Built 2000 Load: 20.1 t ADT: 50

STRICKLAND ROAD

Fair

Over: EAST TIGER CREEK

NO DATA ENTERED, Wayne, MS

Built 2007 Load: 20.1 t ADT: 50

MACEDONIA ROAD

Fair

Over: LITTLE BUFFALO RIVER

SEC 5 T 2N R 1E B, Wilkinson, MS

Built 1961 Load: 20.1 t ADT: 160

SR 35

Fair

Over: BIG SAND CREEK

1.1 MI N US 82, Carroll, MS

Built 1949 Load: 20.2 t ADT: 3,700

SR 18

Fair

Over: ARCHUSA CREEK

1.1 MI E SR 145, Clarke, MS

Built 1950 Load: 20.2 t ADT: 4,800

SR 18

Fair

Over: BUCKATUNNA CREEK

10.5 MI E US 45, Clarke, MS

Built 1956 Load: 20.2 t ADT: 290

SR 322

Fair

Over: HARRIS BAYOU

0.6 MI E SR 1, Coahoma, MS

Built 1952 Load: 20.2 t ADT: 760

VERNAL RIVER ROAD

Fair

Over: SKINNER CREEK

SEC 24 T 1N R 7W B, Greene, MS

Built 1956 Load: 20.2 t ADT: 210

SR 27

Fair

Over: LITTLE WHITE OAK CREEK

0.1 MI N COPIAH CL, Hinds, MS

Built 1952 Load: 20.2 t ADT: 3,300

SR 25

Fair

Over: BULL MOUNTAIN CREEK

0.2 MI N MONROE CL, Itawamba, MS

Built 1951 Load: 20.2 t ADT: 2,200

SR 528

Fair

Over: TALLAHALLA CREEK

11.0 MI E SR 18, Jasper, MS

Built 1957 Load: 20.2 t ADT: 1,100

BERRY RD

Fair

Over: THOMAS CREEK

SEC 16 T 6N R13W, Jones, MS

Built 1967 Load: 20.2 t ADT: 30

FREEDOM RD

Fair

Over: DOUBLE BRANCH

SEC 29 T 8N R10W B, Jones, MS

Built 1968 Load: 20.2 t ADT: 750

SR 4

Fair

Over: BIG BROWN CREEK

1.0 MI E SR 371, Prentiss, MS

Built 1956 Load: 20.2 t ADT: 1,200

CR 500

Fair

Over: LITTLE HATCHIE RIVER

SEC 36 T 3S R 4E B, Tippah, MS

Built 1960 Load: 20.2 t ADT: 450

FISHER FERRY ROAD

Fair

Over: BIG BLACK RIVER

SEC 28 T14N R 4E B, Warren, MS

Built 1957 Load: 20.2 t ADT: 572

TOKIO FROST BR RD

Fair

Over: DRY CREEK

SEC 12 T 9N R 6W B, Wayne, MS

Built 1976 Load: 20.2 t ADT: 100

SR 14

Fair

Over: LOBUTCHA CREEK

4.6 MI E ATTALA CL, Winston, MS

Built 1952 Load: 20.2 t ADT: 980

FUGATES ROAD

Fair

Over: DEER CREEK

SEC 9 T10N R 1E B, Yazoo, MS

Built 1974 Load: 20.2 t ADT: 120

FOREST GROVE RD

Fair

Over: CLARKS BRANCH

SEC 19 T10N R 4E B, Claiborne, MS

Built 1954 Load: 20.3 t ADT: 260

BELLS FERRY ROAD

Fair

Over: WOLF RIVER

SEC 32 T 7S R12W B, Harrison, MS

Built 1979 Load: 20.3 t ADT: 1,200

JASPER CO. 16

Fair

Over: TOWN CREEK

SEC 12 T 2N R12E, Jasper, MS

Built 2007 Load: 20.3 t ADT: 880

SR 28

Fair

Over: ABANDONED RR

2.6 M E SR 33, Jefferson, MS

Built 1942 Load: 20.3 t ADT: 1,400

SR 182

Fair

Over: RELIEF

0.7 MI W SR 69, Lowndes, MS

Built 1953 Load: 20.3 t ADT: 400

SR 178

Fair

Over: STREAM

3.2 MI E SR 309, Marshall, MS

Built 1936 Load: 20.3 t ADT: 2,400

Showing 1,951-2,000 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.