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

US 82

Good

Over: ITTABECHIE CREEK

1.4 MI W LOWNDES CL, Oktibbeha, MS

Built 1976 Load: 99.9 t ADT: 23,000

I 59

Good

Over: STREAM

1.3 MI S SR 53, Pearl River, MS

Built 1963 Load: 99.9 t ADT: 8,000

I 59

Good

Over: STREAM

1.3 MI S SR 53, Pearl River, MS

Built 1963 Load: 99.9 t ADT: 8,000

US 98

Good

Over: STREAM

2.6 MI E SR 15, Perry, MS

Built 1994 Load: 99.9 t ADT: 12,000

NATCHEZ TRACE PARK

Good

Over: STREAM

2.4 MILES NORTH OF MS ROU, Pontotoc, MS

Built 1960 Load: 99.9 t ADT: 3,959

I 20

Good

Over: CONWAY SLOUGH

0.4 MI E US 49, Rankin, MS

Built 1965 Load: 99.9 t ADT: 75,000

I 20

Good

Over: RICHLAND CREEK

0.8 MI E I 20 & US 80E, Rankin, MS

Built 1966 Load: 99.9 t ADT: 15,500

I 20 SW RAMP

Good

Over: DITCH

SW EXIT RAMP GREENFIELD, Rankin, MS

Built 1983 Load: 99.9 t ADT: 11,000

SR 25

Good

Over: MILL CREEK

5.2 MI N SR 475, Rankin, MS

Built 1972 Load: 99.9 t ADT: 8,000

SR 471

Good

Over: TERRAPIN SKIN CREEK

1.0 MI N I 20, Rankin, MS

Built 2016 Load: 99.9 t ADT: 15,000

SR 478

Good

Over: VAUGHNS CREEK

4.8 MI W SR 43, Simpson, MS

Built 1963 Load: 99.9 t ADT: 290

I 22

Good

Over: SAND CREEK

3.1 MI E SR 15, Union, MS

Built 1979 Load: 99.9 t ADT: 28,000

I 22

Good

Over: OKANNATTIE CREEK RELIEF

5.6 MI E SR 15, Union, MS

Built 1979 Load: 99.9 t ADT: 28,000

I 22

Good

Over: OKANNATTIE CREEK RELIEF

5.7 MI E SR 15, Union, MS

Built 1979 Load: 99.9 t ADT: 28,000

US 98

Good

Over: SWEETWATER CREEK

2.6 MI E PIKE CL, Walthall, MS

Built 1938 Load: 99.9 t ADT: 7,300

US 61

Good

Over: CREEK

3.1 MI S SR 3, Warren, MS

Built 1961 Load: 99.9 t ADT: 6,000

US 82

Good

Over: DITCH

1.3 MI W SR 1, Washington, MS

Built 2013 Load: 99.9 t ADT: 170

US 82

Good

Over: DITCH

0.3 MI W SR 1, Washington, MS

Built 2013 Load: 99.9 t ADT: 170

US 82

Good

Over: DRAINAGE CANAL

4.4 MI E US 61, Washington, MS

Built 1974 Load: 99.9 t ADT: 9,000

US 84

Good

Over: MAYNOR CREEK

8.0 MI W US 45, Wayne, MS

Built 1993 Load: 99.9 t ADT: 4,200

US 84

Good

Over: MAYNOR CREEK

8.0 MI W US 45, Wayne, MS

Built 1992 Load: 99.9 t ADT: 4,200

SR 7

Good

Over: STREAM

6.3 MI N SR 330, Yalobusha, MS

Built 1989 Load: 99.9 t ADT: 3,900

SR 315

Good

Over: OTOUCALOFA TRIB NO 1

2.4 MI E SR 7 BUSINESS, Yalobusha, MS

Built 2008 Load: 99.9 t ADT: 880

US 49

Good

Over: CREEK

10.0 MI N SR 433, Yazoo, MS

Built 1936 Load: 99.9 t ADT: 12,000

US 49

Good

Over: SHORT CREEK

12.0 MI N SR 433, Yazoo, MS

Built 1936 Load: 99.9 t ADT: 13,000

US 49W

Good

Over: STREAM

5.3 MI N SR 3, Yazoo, MS

Built 2004 Load: 99.9 t ADT: 5,800

SR 433

Good

Over: BLUFF CREEK

2.8 MI N US 49, Yazoo, MS

Built 2016 Load: 99.9 t ADT: 910

YORK SWAMP RD

Poor

Over: HUTCHINS CREEK

SEC 32 T 5N R 3W B, Adams, MS

Built 1930 ADT: 50

JERNIGAN ROAD

Poor

Over: ROBINSON CREEK

SEC 31 T 4N R 5E, Amite, MS

Built 1965 ADT: 40

TANGIPAHOA ROAD

Poor

Over: COBB BRANCH

SEC 35 T 4N R 6E, Amite, MS

Built 1977 ADT: 90

SR 704

Poor

Over: GRAYS CREEK

0.16 MI E SR 7, Benton, MS

Built 1955 ADT: 800

BULLOCK ROAD

Poor

Over: BCH OF SNAKE CREEK

SEC 28 T24N R 6W, Bolivar, MS

Built 1973 ADT: 130

HARRIS ROAD

Poor

Over: TURN BAYOU

SEC 25 T25N R 5W, Bolivar, MS

Built 1981 ADT: 40

CR 464

Poor

Over: CREEK

SEC 2 T22N R10E B, Calhoun, MS

Built 1989 ADT: 70

CO RD 60

Poor

Over: COILA CREEK

SEC 29 T18N R 3E B, Carroll, MS

Built 1953 ADT: 50

CO RD 278

Poor

Over: BCH OF HAYS CK

SEC 19 T18N R 5E, Carroll, MS

Built 1960 ADT: 20

CO RD 70

Poor

Over: BCH OF LITTLE SAND CK

SEC 26 T19N R 4E, Carroll, MS

Built 1960 ADT: 1

CO RD 64

Poor

Over: BCH OF LITTLE SAND CREEK

SEC 36 T19N R 4E, Carroll, MS

Built 1958 ADT: 5

CO RD 176

Poor

Over: RELEIF FOR MARSH LAND

SEC 23 T18N R 1E, Carroll, MS

Built 2000 ADT: 30

CR 193

Poor

Over: UNKNOWN CREEK

SEC 2 T20N R 2E, Carroll, MS

Built 1985 ADT: 75

CR 105

Poor

Over: UNKNOWN CREEK

SEC 19 T21N R 3E, Carroll, MS

Built 1987 ADT: 25

CO RD 21

Poor

Over: UNNAMED CREEK

SEC 27 T18N R 5E, Carroll, MS

Built 1995 ADT: 20

T&P RTE 150

Poor

Over: BRANCH OF MATUBBY CK

SEC 33 T13S R 5E, Chickasaw, MS

Built 1993 ADT: 48

PITTSBORO/H.THORN

Poor

Over: CHICO CREEK

SEC 5 T14S R 3E, Chickasaw, MS

Built 1972 ADT: 980

TALLEY ROAD

Poor

Over: EBENEZER BRANCH

SEC 13 T18N R 8E, Choctaw, MS

Built 1958 ADT: 30

CO RD 620

Poor

Over: HANGING MOSS CREEK

SEC 26 T 1N R17E B, Clarke, MS

Built 1976 ADT: 150

BILL DEXTER ROAD

Poor

Over: CHUQUATONCHEE CREEK

SEC 36 T15S R 5E, Clay, MS

Built 1950 ADT: 250

LOFTIN RD

Poor

Over: RELIEF FOR DRY CREEK

SEC 29 T 8N R17W, Covington, MS

Built 1948 ADT: 50

THREE NOTCH RD

Poor

Over: COLBERT BRANCH

SEC_ 3_T 7N_R17W B, Covington, MS

Built 2006 ADT: 150

GEORGE STREET

Poor

Over: MATTHEWS BRANCH

SEC 2 T 4N R13W, Forrest, MS

Built 1985 ADT: 1,100

Showing 15,801-15,850 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.