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

PERTH ROAD

Good

Over: MIDDLE FK HOMOCHITTO RIV

SEC 16 T 8N R 3E B, Jefferson, MS

Built 2017 Load: 39.5 t ADT: 25

I 59 SB TO BEACON

Good

Over: MAGNOLIA STREET

0.5 MI N JCT US 84/SR 15, Jones, MS

Built 2009 Load: 39.5 t ADT: 1,900

SR 537

Good

Over: REEDY CREEK

2.1 MI N OF 5TH AVE, Jones, MS

Built 1999 Load: 39.5 t ADT: 2,500

SR 16

Good

Over: BOGUE CHITTO CREEK

2.4 MI E NESHOBA CL, Kemper, MS

Built 1976 Load: 39.5 t ADT: 2,300

NEELYTOWN RD

Good

Over: SUCARNOOCHEE CREEK

SEC 7 T11N R16E B, Kemper, MS

Built 2022 Load: 39.5 t ADT: 70

CR 296

Good

Over: GRAHAM CREEK

SEC_34_T 6S_R 3W B, Lafayette, MS

Built 2014 Load: 39.5 t ADT: 140

CO.ROAD 444

Good

Over: YOCONA RIVER

SEC 10 T10S R 1W B, Lafayette, MS

Built 2019 Load: 39.5 t ADT: 60

US 98

Good

Over: STREAM

0.7 MI W SR 589, Lamar, MS

Built 1941 Load: 39.5 t ADT: 13,000

SR 13

Good

Over: RED CREEK

0.7 MI S US 11, Lamar, MS

Built 1972 Load: 39.5 t ADT: 4,400

WILL GARRETT

Good

Over: TOOMSUBA CK

SEC 36 T 7N R17E B, Lauderdale, MS

Built 2021 Load: 39.5 t ADT: 250

SMITH SPUR RD

Good

Over: TOOMSUBA CREEK

SEC 29 T 7N R18E B, Lauderdale, MS

Built 2013 Load: 39.5 t ADT: 490

I 55

Good

Over: BIG CREEK

6.0 MI N PIKE CL, Lincoln, MS

Built 1965 Load: 39.5 t ADT: 10,500

I 55

Good

Over: BIG CREEK

6.0 MI N PIKE CL, Lincoln, MS

Built 1965 Load: 39.5 t ADT: 10,500

SR 17

Good

Over: KENTUCTAH CREEK RELIEF

1.7 MI N SR 43, Madison, MS

Built 1993 Load: 39.5 t ADT: 430

CAMDEN ROAD

Good

Over: MANSELL CREEK

SEC 29 T11N R 5E B, Madison, MS

Built 2001 Load: 39.5 t ADT: 30

WALL HILL ROAD

Good

Over: UNNAMED CREEK

SEC 25 T 4S R 5W B, Marshall, MS

Built 1982 Load: 39.5 t ADT: 650

SR 15

Good

Over: RELIEF

2.4 MI N SR 19, Neshoba, MS

Built 1963 Load: 39.5 t ADT: 5,200

COUNTY ROAD 127

Good

Over: SIPSEY BRANCH

SEC 23 T 9N R10E, Neshoba, MS

Built 2001 Load: 39.5 t ADT: 80

MYRTLE STREET

Good

Over: CYPRESS BRANCH

SEC 30 T11N R12E, Neshoba, MS

Built 1998 Load: 39.5 t ADT: 580

MACON LYNN CK. RD.

Good

Over: LYNN CREEK

SEC 22 T16N R15E B, Noxubee, MS

Built 2002 Load: 39.5 t ADT: 60

SR 9

Good

Over: DOZIER HILL ROAD

5.9 MI N US 278, Pontotoc, MS

Built 2012 Load: 39.5 t ADT: 3,450

SR 9

Good

Over: DOZIER HILL ROAD

5.9 MI N US 278, Pontotoc, MS

Built 2012 Load: 39.5 t ADT: 3,450

TUTOR ROAD

Good

Over: CHERRY CREEK

SEC 32 T 8S R 3E, Pontotoc, MS

Built 2015 Load: 39.5 t ADT: 70

FAIRHAVEN LOOP

Good

Over: DAVID BAYOU

SEC 15 T 7S R10W, Quitman, MS

Built 2003 Load: 39.5 t ADT: 60

I 20 RAMP

Good

Over: KCS RR/COUNTY ROAD

0.1 MI W US 80, Rankin, MS

Built 2016 Load: 39.5 t ADT: 3,150

CLIFTON HILLSBORO

Good

Over: LITTLE RIVER

SEC 7 T 7N R 8E B, Scott, MS

Built 1995 Load: 39.5 t ADT: 780

COWARDTOWN RD

Good

Over: HURRICANE CREEK

SEC 31 T 8N R 5E B, Scott, MS

Built 1997 Load: 39.5 t ADT: 90

SR 481

Good

Over: BEECH BRANCH

3.6 MI S SCOTT CL, Smith, MS

Built 1994 Load: 39.5 t ADT: 430

SMITH CO. 106

Good

Over: RELIEF HATCHAPALOO

SEC 17 T 1N R 7E B, Smith, MS

Built 2004 Load: 39.5 t ADT: 100

SMITH CO. 119

Good

Over: BIG SHONGELO CREEK

SEC 28 T 3N R 8E B, Smith, MS

Built 1995 Load: 39.5 t ADT: 60

SMITH CO. 119

Good

Over: LITTLE SHONGELO CREEK

SEC 29 T 3N R 8E B, Smith, MS

Built 1995 Load: 39.5 t ADT: 100

SMITH CO. 8

Good

Over: BCH OF CLEAR CREEK

SEC 19 T10N R13W B, Smith, MS

Built 2003 Load: 39.5 t ADT: 430

BEAVER DAM RD

Good

Over: MCHENRY BRANCH

SEC 7 T 4S R11W, Stone, MS

Built 2019 Load: 39.5 t ADT: 480

CR 200

Good

Over: WALNUT CREEK

SEC 24 T 3S R 4E B, Tippah, MS

Built 2020 Load: 39.5 t ADT: 210

CR 600

Good

Over: UNNAMED CREEK

SEC 9 T 5S R 5E B, Tippah, MS

Built 2015 Load: 39.5 t ADT: 620

CR 600

Good

Over: HATCHIE RIVER

SEC 9 T 5S R 5E B, Tippah, MS

Built 2015 Load: 39.5 t ADT: 620

CR 133

Good

Over: YELLOW CREEK

SEC 10 T 4S R 9E B, Tishomingo, MS

Built 2021 Load: 39.5 t ADT: 150

SR 30

Good

Over: CREEK

17.8 MI E SR15, Union, MS

Built 1955 Load: 39.5 t ADT: 2,100

CO RD 264

Good

Over: CREEK

SEC 11 T20N R11E B, Webster, MS

Built 1968 Load: 39.5 t ADT: 140

CR 505

Good

Over: MCELROY CREEK

SEC 20 T 2S R 7E, Alcorn, MS

Built 1998 Load: 39.6 t ADT: 280

CR 39

Good

Over: UNAMED BRANCH

SEC 30 T13S R 2E B, Chickasaw, MS

Built 1992 Load: 39.6 t ADT: 60

CR 24

Good

Over: HOULKA CREEK

SEC 6 T13S R 3E, Chickasaw, MS

Built 2004 Load: 39.6 t ADT: 248

CR 92

Good

Over: CHICO CREEK

SEC 25 T14S R 3E B, Chickasaw, MS

Built 1994 Load: 39.6 t ADT: 390

CR 166

Good

Over: LONG CREEK

SEC 15 T14S R 4E, Chickasaw, MS

Built 2001 Load: 39.6 t ADT: 25

BRAND UNA RD

Good

Over: BOGUE CULLEY CREEK

SEC 1 T15S R 4E B, Clay, MS

Built 2002 Load: 39.6 t ADT: 630

HOPSON-PIXLEY ROAD

Good

Over: HARRIS BAYOU

SEC 35 T26N R 4W, Coahoma, MS

Built 1998 Load: 39.6 t ADT: 60

SHERARD ROAD

Good

Over: HARRIS BAYOU

SEC 22 T27N R 5W, Coahoma, MS

Built 1997 Load: 39.6 t ADT: 10

LEAF RIVER CHUR RD

Good

Over: BCH OF STATION CREEK

SEC 14 T 8N R15W B, Covington, MS

Built 1987 Load: 39.6 t ADT: 120

SR 302

Good

Over: STREAM

0.3 MI W US 51, DeSoto, MS

Built 1994 Load: 39.6 t ADT: 37,000

SANDIDGE ROAD

Good

Over: CAMP CREEK CANAL

SEC 6 T 2S R 6W, DeSoto, MS

Built 1994 Load: 39.6 t ADT: 5

Showing 13,401-13,450 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.