State profile · Below median Poor share

Mississippi bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Mississippi.

16,739
Public bridges
55.1%
Good condition
6.0%
Poor condition

Mississippi holds 16,739 public highway bridges (#14 of 52 by inventory) with a 6.03% Poor share (#26 of 52 by Poor share).

That is 6.0% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 27 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

16,739

Public highway bridges in Mississippi

Good Condition

55.1%

9,228 bridges rated 7-9

5.1pp vs 50% benchmark

Poor Condition

6.0%

1,009 bridges whose lowest applicable component is rated 0-4

-1.5pp vs national avg 7.5%

Mississippi vs national bridge condition

Mississippi - Good condition share 55.1%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Mississippi - Poor-condition share 20.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Mississippi in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Mississippi has 16,739 bridges and a 6.0% Poor-condition share in the 2024 NBI, rank #27 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Mississippi has 16,739 bridges and a 6.0% Poor-condition share in the 2024 NBI, rank #27 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Mississippi vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

16,739 14th of 54 higher than 40 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Mississippi

The highlighted point is Mississippi: 16,739 bridges and 6.03% in Poor condition, rank #27 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Mississippi on that same Poor-share ordering:

  • California: 25,848 bridges · 5.91% Poor
  • New Jersey: 6,827 bridges · 6.01% Poor
  • Mississippi: 16,739 bridges · 6.03% Poor
  • South Carolina: 9,490 bridges · 6.17% Poor
  • Wyoming: 3,136 bridges · 6.51% Poor

The full national sortable table lives on the rankings page.

Material families in Mississippi

Exclusive FHWA material families across all 16,739 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Mississippi’s inventory

State agency holds 34.8% of the 16,739 public highway bridges filed under Mississippi in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Mississippi’s bridges were built

Pre-1950 construction accounts for 4.9% of the 16,739 bridges with a recorded original year in Mississippi. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Mississippi55.1%38.8%GoodFairPoor
Bridge inventory deck-condition mix - Mississippi (FHWA NBI)

Counties (82)

Adams 100 Alcorn 213 Amite 210 Attala 228 Benton 103 Bolivar 272 Calhoun 213 Carroll 225 Chickasaw 247 Choctaw 164 Claiborne 136 Clarke 224 Clay 154 Coahoma 115 Copiah 266 Covington 164 DeSoto 266 Forrest 283 Franklin 157 George 115 Greene 171 Grenada 163 Hancock 104 Harrison 301 Hinds 663 Holmes 212 Humphreys 94 Issaquena 20 Itawamba 229 Jackson 268 Jasper 193 Jefferson 100 Jefferson Davis 142 Jones 329 Kemper 211 Lafayette 259 Lamar 150 Lauderdale 481 Lawrence 134 Leake 199 Lee 385 Leflore 139 Lincoln 380 Lowndes 248 Madison 311 Marion 201 Marshall 255 Monroe 290 Montgomery 170 Neshoba 199 Newton 243 Noxubee 201 Oktibbeha 226 Panola 231 Pearl River 232 Perry 162 Pike 211 Pontotoc 166 Prentiss 205 Quitman 106 Rankin 374 Scott 199 Sharkey 61 Simpson 200 Smith 175 Stone 125 Sunflower 169 Tallahatchie 155 Tate 139 Tippah 139 Tishomingo 144 Tunica 81 Union 202 Walthall 154 Warren 175 Washington 317 Wayne 214 Webster 178 Wilkinson 94 Winston 176 Yalobusha 158 Yazoo 271

Mississippi vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Mississippi on the same metric.

CA

California

5.91% top marginal rate
Structure
Progressive
Burden @ $100K
$25,848

NJ

New Jersey

6.01% top marginal rate
Structure
Progressive
Burden @ $100K
$6,827
Selected

MS

Mississippi

6.03% top marginal rate
Structure
Progressive
Burden @ $100K
$16,739

SC

South Carolina

6.17% top marginal rate
Structure
Progressive
Burden @ $100K
$9,490

WY

Wyoming

6.51% top marginal rate
Structure
Progressive
Burden @ $100K
$3,136

Bridges Needing Most Attention in Mississippi

Six lowest-condition bridges in Mississippi, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

US 11

Poor

Over: HOBOLOCHITTO CREEK

0.3 MI S SR 43 NORTH, Pearl River, MS

Built 1948 Load: 0.0 t ADT: 15,000

SR 145

Poor

Over: BLACK CREEK

2.6 MI S SR 18, Clarke, MS

Built 1937 Load: 0.0 t ADT: 810

US 51

Poor

Over: CREEK

1.6 MI N HOLMES CL, Carroll, MS

Built 1937 Load: 0.0 t ADT: 480

US 51

Poor

Over: RELIEF OPENING

2.9 MI N HOLMES CL, Carroll, MS

Built 1937 Load: 0.0 t ADT: 460

US 51

Poor

Over: RELIEF OPENING

3.0 MI N HOLMES CL, Carroll, MS

Built 1937 Load: 0.0 t ADT: 460

US 51

Poor

Over: PEACHAHALA CREEK

3.3 MI N HOLMES CL, Carroll, MS

Built 1937 Load: 0.0 t ADT: 460

All Bridges in Mississippi

US 98

Good

Over: STREAM

4.8 MI W I 59, Lamar, MS

Built 1941 Load: 25.8 t ADT: 31,000

US 45A

Good

Over: TOWN CREEK

0.6 MI S SR 50, Clay, MS

Built 1973 Load: 25.8 t ADT: 23,000

SR 13

Good

Over: SLAY CREEK

0.7 MI N SCOTT CL, Leake, MS

Built 1952 Load: 25.8 t ADT: 1,100

SR 30

Good

Over: RELIEF

6.8 MI E LAFAYETTE CL, Union, MS

Built 1948 Load: 25.8 t ADT: 5,000

SR 41

Good

Over: WEBSTER CREEK

1.6 MI S SR 15, Pontotoc, MS

Built 1955 Load: 25.8 t ADT: 2,600

SR 145

Good

Over: MUD CREEK

0.8 MI N NATCHEZ TRACE, Lee, MS

Built 2000 Load: 25.8 t ADT: 11,000

MIXON ROAD

Good

Over: TICKFAW CREEK

SEC 26 T 2N R 6E, Amite, MS

Built 2015 Load: 25.8 t ADT: 75

ROUTE 0079

Good

Over: GRAYS CREEK

SEC 14 T 2S R 1W B, Benton, MS

Built 1984 Load: 25.8 t ADT: 44

RACE TRACK ROAD

Good

Over: BRANCH OF JORDAN CREEK

SEC 14 T16N R 4E B, Holmes, MS

Built 1990 Load: 25.8 t ADT: 150

CARTER ROAD

Good

Over: 509 OVER DITCH

SEC 1 T13N R 3W B, Humphreys, MS

Built 1962 Load: 25.8 t ADT: 110

LAMKIN ROAD

Good

Over: 509 OVER WEST DITCH LAC

SEC 23 T14N R 3W B, Humphreys, MS

Built 1962 Load: 25.8 t ADT: 110

MT. VERNON ROAD

Good

Over: BUSFALOBA CREEK

SEC 11 T 9S R 5E B, Lee, MS

Built 1967 Load: 25.8 t ADT: 211

MILL ROAD

Good

Over: SLOUGH

SEC 8 T18S R17W B, Lowndes, MS

Built 1970 Load: 25.8 t ADT: 2,000

LEE STOKES ROAD

Good

Over: SLOUGH

SEC 14 T18S R17W B, Lowndes, MS

Built 1968 Load: 25.8 t ADT: 2,100

BLACKCAT BOTTOM

Good

Over: UNNAMED CREEK

SEC 30 T12S R 8E, Monroe, MS

Built 1956 Load: 25.8 t ADT: 40

COUNTY ROAD 3401

Good

Over: JENSAY CREEK

SEC 18 T 6S R 9E B, Prentiss, MS

Built 1966 Load: 25.8 t ADT: 210

STAR RD

Good

Over: DRY CREEK

SEC 30 T 4N R 3E B, Rankin, MS

Built 1965 Load: 25.8 t ADT: 3,200

EASTGATE DRIVE

Good

Over: TERRAPIN SKIN CREEK

SEC 8 T 5N R 3E, Rankin, MS

Built 1994 Load: 25.8 t ADT: 2,700

SMITH CO. 31

Good

Over: SULLIVAN HOLLOW CREEK

SEC 19 T10N R15W, Smith, MS

Built 2001 Load: 25.8 t ADT: 50

SINGLETON CHURCH R

Good

Over: TRIB OF YELLOW CREEK

SEC 5 T15N R14E, Winston, MS

Built 2002 Load: 25.8 t ADT: 60

I 10

Good

Over: MARTIN BLUFF ROAD

5.3 MI E SR 57, Jackson, MS

Built 1977 Load: 25.9 t ADT: 26,000

I 10

Good

Over: MARTIN BLUFF ROAD

5.3 MI E SR 57, Jackson, MS

Built 1977 Load: 25.9 t ADT: 26,000

I 55

Good

Over: SR 22

I 55 OVER SR 22, Madison, MS

Built 1999 Load: 25.9 t ADT: 18,000

US 45

Good

Over: PORTERVILLE ROAD/KCS RR

3.1 MI N SR 498, Kemper, MS

Built 1986 Load: 25.9 t ADT: 2,200

US 45

Good

Over: PORTERVILLE ROAD/KCS RR

3.1 MI N SR 498, Kemper, MS

Built 1986 Load: 25.9 t ADT: 2,200

US 45/US 82

Good

Over: TENN TOM WATERWAY

1.8 MI E JCT US 45S/US 82, Lowndes, MS

Built 1982 Load: 25.9 t ADT: 15,000

US 45

Good

Over: US 84

US 45 OVER US 84, Wayne, MS

Built 2003 Load: 25.9 t ADT: 3,550

US 45

Good

Over: US 84

US 45 OVER US 84, Wayne, MS

Built 2003 Load: 25.9 t ADT: 3,550

US 61

Good

Over: US 49

US 61 OVER US 49, Coahoma, MS

Built 2003 Load: 25.9 t ADT: 2,000

I 22

Good

Over: SR 371

US 78 OVER SR 371, Lee, MS

Built 1981 Load: 25.9 t ADT: 16,500

US 80

Good

Over: CREEK

1.5 MI E SR 43, Rankin, MS

Built 1933 Load: 25.9 t ADT: 2,900

US 278

Good

Over: CREEK

3.2 MI E SR 25 NORTH, Monroe, MS

Built 1936 Load: 25.9 t ADT: 3,200

US 45A

Good

Over: KCS RR

5.4 MI N MONROE CL, Chickasaw, MS

Built 1996 Load: 25.9 t ADT: 5,500

US 45A

Good

Over: KSC RR

5.4 MI N MONROE CL, Chickasaw, MS

Built 1996 Load: 25.9 t ADT: 5,500

SR 12

Good

Over: TALKING WARRIOR CREEK

11.7 MI E CHOCTAW CL, Oktibbeha, MS

Built 1947 Load: 25.9 t ADT: 5,100

SR 15

Good

Over: TALLAHALLA CREEK

0.6 MI S I 59, Jones, MS

Built 1983 Load: 25.9 t ADT: 9,400

SR 19

Good

Over: KENTAWKA CANAL TRIB #3

10.9 MI N SR 492, Neshoba, MS

Built 1967 Load: 25.9 t ADT: 6,300

SR 21

Good

Over: SAND CREEK

0.8 MI S SR 39, Noxubee, MS

Built 1985 Load: 25.9 t ADT: 580

SR 30

Good

Over: TENN TOM WATERWAY

2.0 MI W SR 25, Tishomingo, MS

Built 1978 Load: 25.9 t ADT: 2,100

SR 42

Good

Over: THOMPSON CREEK

0.7 MI E SR 15, Perry, MS

Built 1999 Load: 25.9 t ADT: 4,800

SR 44

Good

Over: PEARL RIVER & CNIC RR

0.5 MI E SR 587, Marion, MS

Built 2010 Load: 25.9 t ADT: 370

SR 57

Good

Over: BLUFF CREEK

7.1 MI N I 10, Jackson, MS

Built 1980 Load: 25.9 t ADT: 12,000

SR 63

Good

Over: SR 198/CNIC RR

1.0 MI S US 98, George, MS

Built 2000 Load: 25.9 t ADT: 3,300

SR 63

Good

Over: SR 198/CNIC RR

1.0 MI S US 98, George, MS

Built 2000 Load: 25.9 t ADT: 3,300

SR 348

Good

Over: US 45

SR 348 OVER US 45, Lee, MS

Built 1991 Load: 25.9 t ADT: 4,900

SR 438

Good

Over: BIG TRAIL LAKE

3.8 MI E US 61, Washington, MS

Built 1996 Load: 25.9 t ADT: 530

SR 438

Good

Over: SIX MILE BAYOU

5.8 MI E US 61, Washington, MS

Built 1996 Load: 25.9 t ADT: 250

SR 450

Good

Over: CLEAR CREEK

10.4 MI E SR 1, Bolivar, MS

Built 1992 Load: 25.9 t ADT: 470

SR 450

Good

Over: KNOX BAYOU

16.3 MI E SR 1, Bolivar, MS

Built 1991 Load: 25.9 t ADT: 640

NEW AFRICA ROAD

Good

Over: US 61

1.8 MI S US 49, Coahoma, MS

Built 2003 Load: 25.9 t ADT: 950

Showing 7,301-7,350 of 16,739 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

What to do with this

Use Mississippi's inventory picture to drill to a county or a specific span.

  • Browse counties in Mississippi and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Mississippi Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.