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

BIG POINT RD

Good

Over: BLACK CREEK

SEC 33 T 5S R 5W, Jackson, MS

Built 2000 Load: 32.7 t ADT: 790

ORCHARD ROAD/PASC

Good

Over: RELIEF

SEC 8 T 8S R 5W, Jackson, MS

Built 2004 Load: 32.7 t ADT: 5,900

EDEN ST. / PASC.

Good

Over: BAYOU CHICO

SEC 30 T 8S R 5W, Jackson, MS

Built 1950 Load: 32.7 t ADT: 1,800

INGALLS AVENUE

Good

Over: RELIEF

SEC 8 T 8S R 6W, Jackson, MS

Built 1950 Load: 32.7 t ADT: 7,900

EGLIN ROAD

Good

Over: BRANCH OF BAYOU TALLA

SEC 9 T 7S R 8W, Jackson, MS

Built 2014 Load: 32.7 t ADT: 100

SR 528

Good

Over: BEAVER CREEK

1.5 MI W US 11, Jasper, MS

Built 1980 Load: 32.7 t ADT: 1,700

NATCHEZ TRACE PARK

Good

Over: MS ROUTE 552

7.2 MILES SOUTH OF U.S. R, Jefferson, MS

Built 1978 Load: 32.7 t ADT: 520

NATCHEZ TRACE PARK

Good

Over: COLES CREEK RELIEF

4.8 MILES SOUTH OF MS ROU, Jefferson, MS

Built 1986 Load: 32.7 t ADT: 266

MCNAIR ROAD

Good

Over: LITTLE CREEK

SEC 21 T 8N R 1E, Jefferson, MS

Built 2008 Load: 32.7 t ADT: 50

CANNONSBURG ROAD

Good

Over: TURPIN CREEK

SEC 31 T 8N R 1W B, Jefferson, MS

Built 1977 Load: 32.7 t ADT: 150

LARGE DRAIN

Good

Over: LARGE DRAIN

SEC 27 T 9N R 2E B, Jefferson, MS

Built 1991 Load: 32.7 t ADT: 250

MCBRIDE ROAD

Good

Over: JOHNSON CREEK

SEC 9 T 9N R 4E B, Jefferson, MS

Built 1997 Load: 32.7 t ADT: 110

RED LICK ROAD

Good

Over: SMALL DRAIN

SEC 60 T10N R 2E, Jefferson, MS

Built 2007 Load: 32.7 t ADT: 70

SOUTHSIDE ASHLAND

Good

Over: SMALL BAYOU

SEC 20 T10N R 1W, Jefferson, MS

Built 2011 Load: 32.7 t ADT: 10

CROSSROADS CH ROAD

Good

Over: BRANCH

SEC 4 T 6N R16W B, Jefferson Davis, MS

Built 1964 Load: 32.7 t ADT: 310

CARSON-WBURG ROAD

Good

Over: EZELL CREEK

SEC 6 T 6N R16W B, Jefferson Davis, MS

Built 1977 Load: 32.7 t ADT: 470

GUM SWAMP ROAD

Good

Over: GUM SWAMP CREEK

SEC 19 T 6N R16W B, Jefferson Davis, MS

Built 1977 Load: 32.7 t ADT: 220

GREENS CREEK ROAD

Good

Over: BRANCH OF GREENS CREEK

SEC 12 T 6N R19W B, Jefferson Davis, MS

Built 1986 Load: 32.7 t ADT: 250

MT OLIVE-JVILLE RD

Good

Over: BRANCH

SEC 12 T 9N R18W B, Jefferson Davis, MS

Built 1986 Load: 32.7 t ADT: 250

HOLLIS LANE

Good

Over: BRANCH

SEC 22 T 8N R19W, Jefferson Davis, MS

Built 2001 Load: 32.7 t ADT: 20

DYKES ROAD

Good

Over: BRANCH

SEC 33 T 7N R19W B, Jefferson Davis, MS

Built 2015 Load: 32.7 t ADT: 110

5TH AVENUE

Good

Over: GARDINER PARK TRIBUTARY

SEC 31 T 9N R11W, Jones, MS

Built 2010 Load: 32.7 t ADT: 4,600

MYRICK ROAD

Good

Over: DRY BRANCH

SEC 9 T 8N R11W B, Jones, MS

Built 1998 Load: 32.7 t ADT: 4,000

OLD SR 29

Good

Over: STREAM

SEC 10 T 7N R12W, Jones, MS

Built 1985 Load: 32.7 t ADT: 3,100

DUBOSE ST

Good

Over: BRANCH OF ROCKY CREEK

SEC 4 T 7N R12W, Jones, MS

Built 2018 Load: 32.7 t ADT: 250

IRR BIA RTE 233

Good

Over: BOGUE CHITTO CREEK

2.4KM W INT SR495 &BIA233, Kemper, MS

Built 1994 Load: 32.7 t ADT: 108

SR 39

Good

Over: SUCARNOOCHEE RIVER

1.5 MI N SR 16, Kemper, MS

Built 1984 Load: 32.7 t ADT: 670

INDUSTRIAL PKWY RD

Good

Over: BRANCH

SEC 1 T 1S R15W B, Lamar, MS

Built 1972 Load: 32.7 t ADT: 250

H THOMPSON RD

Good

Over: SWEETWATER BRANCH

SEC 4 T 2N R16W, Lamar, MS

Built 1992 Load: 32.7 t ADT: 80

OAK GROVE ROAD

Good

Over: FOUR MILE CREEK

SEC 12 T 4N R14W B, Lamar, MS

Built 1970 Load: 32.7 t ADT: 8,800

OAK GROVE ROAD

Good

Over: SANDY RUN CREEK

SEC 23 T 4N R14W B, Lamar, MS

Built 1970 Load: 32.7 t ADT: 7,600

ROCKY BRANCH ROAD

Good

Over: BUCHANAN BRANCH

SEC 5 T 4N R16W B, Lamar, MS

Built 1994 Load: 32.7 t ADT: 760

N. SLADE ROAD

Good

Over: BUCHANAN BRANCH

SEC 5 T 4N R16W, Lamar, MS

Built 1997 Load: 32.7 t ADT: 150

JD BROOME ROAD

Good

Over: MILL CREEK

SEC 29 T 4N R16W B, Lamar, MS

Built 1976 Load: 32.7 t ADT: 200

CENTER AVE.

Good

Over: MILL CREEK

SEC 6 T 5N R15W, Lamar, MS

Built 1990 Load: 32.7 t ADT: 350

I 20/I 59

Good

Over: 65TH AVE, KCS RR

0.6 MI W JCT I 59 US 11, Lauderdale, MS

Built 1965 Load: 32.7 t ADT: 36,000

US 45

Good

Over: MERIDIAN BIGBEE RR

4.7 MI S I 59, Lauderdale, MS

Built 1993 Load: 32.7 t ADT: 3,300

US 45

Good

Over: CAUSEYVILLE ROAD

US 45 OVER CAUSEYVILLE RD, Lauderdale, MS

Built 1993 Load: 32.7 t ADT: 3,300

US 45

Good

Over: CAUSEYVILLE ROAD

US 45 OVER CAUSEYVILLE RD, Lauderdale, MS

Built 1993 Load: 32.7 t ADT: 3,300

PAYNE ROAD

Good

Over: CREEK

SEC 9 T 7N R18E, Lauderdale, MS

Built 2009 Load: 32.7 t ADT: 60

JOHNSON RD EAST

Good

Over: CREEK

SEC 36 T 7N R18E, Lauderdale, MS

Built 2006 Load: 32.7 t ADT: 80

CHINA GROVE ROAD

Good

Over: TOPISAW CREEK

SEC 31 T 6N R10E B, Lawrence, MS

Built 1988 Load: 32.7 t ADT: 530

NOLA ROAD

Good

Over: BRANCH OF BEAR CREEK

SEC 4 T 7N R10E B, Lawrence, MS

Built 1981 Load: 32.7 t ADT: 370

SONTAG-NOLA ROAD

Good

Over: BEAR CREEK

SEC 31 T 8N R10E B, Lawrence, MS

Built 1959 Load: 32.7 t ADT: 370

FERGUSON-MILL ROAD

Good

Over: BRANCH

SEC 25 T 8N R21W B, Lawrence, MS

Built 1967 Load: 32.7 t ADT: 560

HWY 43

Good

Over: DRY CREEK

SEC 28 T 7N R20W B, Lawrence, MS

Built 1968 Load: 32.7 t ADT: 350

MS HWY NO43

Good

Over: BRANCH

SEC_10_T 7N_R20W B, Lawrence, MS

Built 2011 Load: 32.7 t ADT: 350

IRR BIA RTE 26

Good

Over: CARTHAGE CREEK

.36KM W INT SR35 & REDWTR, Leake, MS

Built 1994 Load: 32.7 t ADT: 300

SR 35

Good

Over: TUSCALAMETA CANAL NORTH

0.8 MI N SCOTT CL, Leake, MS

Built 2003 Load: 32.7 t ADT: 3,000

CART.-TH'STOWN RD.

Good

Over: TOWN CREEK

SEC 1 T10N R 7E B, Leake, MS

Built 2005 Load: 32.7 t ADT: 1,400

Showing 9,751-9,800 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.