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

I 20

Good

Over: OLD US 49

0.6 MI W US 49, Rankin, MS

Built 1967 Load: 19.8 t ADT: 27,000

US 49E

Good

Over: SOUTH QUIVER RIVER

4.0 MI N SR 32, Tallahatchie, MS

Built 1965 Load: 19.8 t ADT: 2,800

TYSON ROAD

Good

Over: RED BANKS CREEK BRANCH

SEC 25 T 3S R 5W, Marshall, MS

Built 2005 Load: 19.9 t ADT: 50

SR 15

Good

Over: STREAM

AT JCT SR 42 WEST, Perry, MS

Built 1940 Load: 19.9 t ADT: 8,800

NATCHEZ TRACE PARK

Good

Over: SAND CREEK

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

Built 1956 Load: 20.0 t ADT: 533

SR 50

Good

Over: STREAM

1.8 MI E US 45A, Clay, MS

Built 1986 Load: 20.0 t ADT: 5,300

SR 43

Good

Over: WHITE SAND CREEK

2.3 MI N JEFF DAVIS CL, Lawrence, MS

Built 1987 Load: 20.0 t ADT: 520

SR 12

Good

Over: LUXAPALLILA RIVER

2.0 MI N SR 50, Lowndes, MS

Built 1999 Load: 20.0 t ADT: 6,400

NATCHEZ TRACE PARK

Good

Over: RELIEF

4.18 MILES NORTH OF MS RO, Prentiss, MS

Built 1981 Load: 20.0 t ADT: 810

NATCHEZ TRACE PARK

Good

Over: LITTLE BROWN CREEK

4.37 MILES NORTH OF MS RO, Prentiss, MS

Built 1981 Load: 20.0 t ADT: 810

BRENT ROAD

Good

Over: BRANCH OF LEATHERWOOD CR

SEC 13 T 3N R 9E B, Walthall, MS

Built 2003 Load: 20.0 t ADT: 220

FDR 307

Good

Over: WHISKEY CREEK RELIEF

SEC 19 T1S R8W, George, MS

Built 2007 Load: 20.1 t ADT: 50

BOUTWELL ROAD

Good

Over: SANDHILL CREEK

NO DATA ENTERED, Greene, MS

Built 2003 Load: 20.1 t ADT: 50

FORD ROAD

Good

Over: TUXACHANIE CR

SEC 29 T4S R10W, Harrison, MS

Built 1998 Load: 20.1 t ADT: 50

SR 25

Good

Over: STREAM

1.0 MI N MONROE CL, Itawamba, MS

Built 1950 Load: 20.1 t ADT: 2,200

TIGER ROAD

Good

Over: TIGER CREEK

NO DATA ENTERED, Jones, MS

Built 2002 Load: 20.1 t ADT: 30

US 45

Good

Over: FRONT ST, KCS RR

1.8 MI S US 78, Lee, MS

Built 1966 Load: 20.1 t ADT: 16,500

STURGIS MABEN ROAD

Good

Over: BIG CREEK

SEC 17 T18N R12E B, Oktibbeha, MS

Built 1987 Load: 20.1 t ADT: 380

FDR 309

Good

Over: WATER PRONG CREEK

SEC 11 T1SR9W, Perry, MS

Built 1997 Load: 20.1 t ADT: 50

FDR 309

Good

Over: WHISKEY CREEK

SEC 2 T1S R9W, Perry, MS

Built 2007 Load: 20.1 t ADT: 50

MORGAN ROAD

Good

Over: BUCK BRANCH

NO DATA ENTERED, Scott, MS

Built 2004 Load: 20.1 t ADT: 50

MORGAN ROAD

Good

Over: COFFEE BOGUE CREEK

NO DATA ENTERED, Scott, MS

Built 2004 Load: 20.1 t ADT: 50

SR 32

Good

Over: RELIEF OPENING

11.5 MI E US 49E, Tallahatchie, MS

Built 1949 Load: 20.1 t ADT: 1,900

PINE GROVE ROAD

Good

Over: OKEY BRANCH

NO DATA ENTERED, Wayne, MS

Built 2005 Load: 20.1 t ADT: 50

BOUTWELL ROAD

Good

Over: THOMPSON CREEK RELIEF

NO DATA ENTERED, Wayne, MS

Built 2003 Load: 20.1 t ADT: 90

BOUTWELL ROAD

Good

Over: GUNSTOCK BRANCH

NO DATA ENTERED, Wayne, MS

Built 2003 Load: 20.1 t ADT: 50

BOUTWELL ROAD

Good

Over: PINEY WOODS CREEK

NO DATA ENTERED, Wayne, MS

Built 2003 Load: 20.1 t ADT: 50

PINE GROVE ROAD

Good

Over: PINEY WOODS CREEK

NO DATA ENTERED, Wayne, MS

Built 2002 Load: 20.1 t ADT: 50

BOUTWELL ROAD

Good

Over: THOMPSON CREEK

NO DATA ENTERED, Wayne, MS

Built 2004 Load: 20.1 t ADT: 50

PINE GROVE ROAD

Good

Over: NICHOLSON BRANCH

NO DATA ENTERED, Wayne, MS

Built 2004 Load: 20.1 t ADT: 50

US 51

Good

Over: STREAM

0.1 MI S TENN ST LINE, DeSoto, MS

Built 1984 Load: 20.2 t ADT: 13,000

US 49

Good

Over: BEAVER DAM CREEK

2.5 MI N SR 13, Forrest, MS

Built 1934 Load: 20.2 t ADT: 6,000

SR 178

Good

Over: RELIEF

0.9 MI E SR 25 N, Itawamba, MS

Built 1938 Load: 20.2 t ADT: 1,200

OLD BRANDON RD.

Good

Over: BCH NEELY CREEK

SEC 17 T 5N R 2E B, Rankin, MS

Built 1993 Load: 20.2 t ADT: 6,700

SR 17

Good

Over: DITCH

8.4 MI N SR 43, Madison, MS

Built 1949 Load: 20.3 t ADT: 360

SR 43

Good

Over: UNNAMED STREAM

5.9 MI N PEARL RIVER CL, Marion, MS

Built 1988 Load: 20.3 t ADT: 830

I 55

Good

Over: BELMONT ROAD

1.5 MI S SR 315, Panola, MS

Built 1960 Load: 20.3 t ADT: 12,500

SR 371

Good

Over: TISHTONY CREEK

0.2 MI N SR 363, Itawamba, MS

Built 1957 Load: 20.4 t ADT: 2,400

SR 19

Good

Over: BLINKER CREEK

5.0 MI N SR 492, Neshoba, MS

Built 1948 Load: 20.4 t ADT: 4,500

SR 486

Good

Over: CUSHTUSIA CREEK

7.7 MI E SR 16, Neshoba, MS

Built 1948 Load: 20.4 t ADT: 650

SR 182

Good

Over: SAND CREEK TRIB

0.6 MI E JCT SR182 & US82, Oktibbeha, MS

Built 1935 Load: 20.4 t ADT: 820

SR 43

Good

Over: STREAM

6.7 MI N SR 26, Pearl River, MS

Built 1930 Load: 20.4 t ADT: 320

VERNON RAINEY ROAD

Good

Over: SHELTON CREEK

SEC 2 T 6N R14W, Jones, MS

Built 1961 Load: 20.5 t ADT: 40

SR 540

Good

Over: UNNAMED STREAM

5.2 MI W SR 35, Smith, MS

Built 1968 Load: 20.5 t ADT: 1,300

SR 513

Good

Over: STREAM

3.4 MI E SR 514, Clarke, MS

Built 1949 Load: 20.6 t ADT: 2,700

SR 27

Good

Over: UNNAMED STREAM

1.1 MI N SR 28, Copiah, MS

Built 1958 Load: 20.6 t ADT: 2,400

SR 57

Good

Over: DITCH

2.6 MI N SR 63, Greene, MS

Built 2012 Load: 20.6 t ADT: 1,000

OLD HWY 49

Good

Over: DITCH

SEC 26 T 5N R 1E B, Rankin, MS

Built 1928 Load: 20.6 t ADT: 5,600

MOUND BAYOU ROAD

Good

Over: SUNFLOWER RIVER

SEC 9 T23N R 4W B, Sunflower, MS

Built 1968 Load: 20.6 t ADT: 40

SR 570

Good

Over: UNNAMED STREAM

3.2 MI E SR 569, Amite, MS

Built 1982 Load: 20.7 t ADT: 1,100

Showing 7,201-7,250 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.