State profile · Below median Poor share

Mississippi bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Mississippi, based on the FHWA National Bridge Inventory.

16,823
Public bridges
52.3%
Good condition
5.9%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition 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 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.

WY

Wyoming

5.41% top marginal rate
Structure
Progressive
Burden @ $100K
$3,181

ID

Idaho

5.51% top marginal rate
Structure
Progressive
Burden @ $100K
$1,742
Selected

MS

Mississippi

5.92% top marginal rate
Structure
Progressive
Burden @ $100K
$16,823

SC

South Carolina

6.10% top marginal rate
Structure
Progressive
Burden @ $100K
$5,396

WI

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Mississippi

US 98

Unknown

Over: US 84

US 98 OVER US 84, Franklin, MS

Built 1974 ADT: 2,050

US 98

Unknown

Over: US 84

US 98 OVER US 84, Franklin, MS

Built 1974 ADT: 2,150

SR 556

Unknown

Over: US 84

SR 556 OVER US 84, Franklin, MS

Built 1981 ADT: 2,500

MEADVILLE ROAD

Unknown

Over: US 84

1.6 MI W US 98, Franklin, MS

Built 1974 ADT: 4,300

CNIC RR

Unknown

Over: SR 198

3.0 MI W OF LUCEDALE, George, MS

Built 1938 ADT: 2,100

SR 26

Unknown

Over: SR 63

SR 26 OVER SR 63, George, MS

Built 1999 ADT: 4,400

SR 63

Unknown

Over: SR 198/CNIC RR

1.0 MI S US 98, George, MS

Built 2000 ADT: 2,100

SR 63

Unknown

Over: SR 198/CNIC RR

1.0 MI S US 98, George, MS

Built 2000 ADT: 2,400

SR 63

Unknown

Over: US 98

SR 63 OVER US 98, George, MS

Built 2000 ADT: 4,400

SR 63

Unknown

Over: US 98

SR 63 OVER US 98, George, MS

Built 2000 ADT: 3,200

FIG FARM ROAD

Unknown

Over: SR 63

1.7 MI N SR 26, George, MS

Built 2000 ADT: 5,600

SR 57

Unknown

Over: SR 63

SR 57 OVER SR 63, Greene, MS

Built 2011 ADT: 2,700

SR 57

Unknown

Over: SR 63

SR 57 OVER SR 63, Greene, MS

Built 2011 ADT: 1,700

I 55

Unknown

Over: US 51

I 55 OVER US 51, Grenada, MS

Built 1965 ADT: 2,400

I 55

Unknown

Over: US 51

I 55 OVER US 51, Grenada, MS

Built 1965 ADT: 4,700

I 55

Unknown

Over: SR 7

I 55 OVER SR 7 NORTH, Grenada, MS

Built 1960 ADT: 2,500

I 55

Unknown

Over: SR 7

I 55 OVER SR 7 NORTH, Grenada, MS

Built 1960 ADT: 3,300

SR 7

Unknown

Over: I 55

SR 7/SR 8 OVER I 55, Grenada, MS

Built 1965 ADT: 8,500

SR 7

Unknown

Over: I 55

SR 7/SR 8 OVER I 55, Grenada, MS

Built 1965 ADT: 8,500

CAMP MCCAIN ROAD

Unknown

Over: I 55

3.7 MI N SR 404, Grenada, MS

Built 1999 ADT: 7,000

HALLS ROAD

Unknown

Over: I 55

5.5 MI S SR 7 SOUTH, Grenada, MS

Built 1965 ADT: 7,000

HALLS ROAD

Unknown

Over: I 55

5.5 MI S SR 7 SOUTH, Grenada, MS

Built 1965 ADT: 7,000

SWEETHOME ROAD

Unknown

Over: I 55

1.9 MI S SR 7 SOUTH, Grenada, MS

Built 1964 ADT: 7,000

SWEETHOME ROAD

Unknown

Over: I 55

1.9 MI S SR 7 SOUTH, Grenada, MS

Built 1964 ADT: 7,000

PAPER MILL ROAD

Unknown

Over: I 55

1.9 MI N SR 7/SR 8, Grenada, MS

Built 1994 ADT: 8,500

HARDY ROAD

Unknown

Over: I 55

0.3 MI S YALOBUSHA CL, Grenada, MS

Built 1960 ADT: 8,000

I 10

Unknown

Over: SR 607

I 10 OVER SR 607, Hancock, MS

Built 1967 ADT: 3,150

I 10

Unknown

Over: SR 607

I 10 OVER SR 607, Hancock, MS

Built 1967 ADT: 3,250

I 10

Unknown

Over: SR 43

I 10 OVER SR 43, Hancock, MS

Built 1967 ADT: 7,500

I 10

Unknown

Over: SR 43

I 10 OVER SR 43, Hancock, MS

Built 1967 ADT: 6,500

DIAMONDHEAD DR

Unknown

Over: I 10

3.0 MI E SR 43, Hancock, MS

Built 1968 ADT: 23,500

I 10

Unknown

Over: US 49

I 10 OVER US 49, Harrison, MS

Built 1969 ADT: 25,500

I 10

Unknown

Over: US 49

I 10 OVER US 49, Harrison, MS

Built 1969 ADT: 30,000

I 10

Unknown

Over: SR 605

3.8 MI E US 49, Harrison, MS

Built 1969 ADT: 14,500

I 10

Unknown

Over: SR 605

3.8 MI E US 49, Harrison, MS

Built 1969 ADT: 15,500

I 10

Unknown

Over: SR 67

I 10 OVER SR 67, Harrison, MS

Built 1970 ADT: 4,200

I 10

Unknown

Over: SR 67

I 10 OVER SR 67, Harrison, MS

Built 1970 ADT: 5,500

I 110

Unknown

Over: I 10

I 110 OVER I 10, Harrison, MS

Built 1970 ADT: 18,000

I 110

Unknown

Over: I 10

I 110 OVER I 10, Harrison, MS

Built 1970 ADT: 35,500

I 110 INNER LOOP

Unknown

Over: US 90

JCT US 90 & I 110, Harrison, MS

Built 1988 ADT: 19,000

I 110 OUTER LOOP

Unknown

Over: US 90

JCT US 90 & I 110, Harrison, MS

Built 1988 ADT: 19,000

OVERHEAD WALKWAY

Unknown

Over: US 90

0.6 MI W US 49, Harrison, MS

Built 1999 ADT: 31,500

OVERHEAD WALKWAY

Unknown

Over: US 90

0.6 MI E SR 605, Harrison, MS

Built 2013 ADT: 12,000

OVERHEAD WALKWAY

Unknown

Over: US 90

0.1 MI E I 110, Harrison, MS

Built 2019 ADT: 31,000

OVERHEAD WALKWAY

Unknown

Over: US 90

0.6 MI W OF BILOXI BAY, Harrison, MS

Built 2013 ADT: 15,000

OVERHEAD WALKWAY

Unknown

Over: US 90

0.4 MI W OF BILOXI BAY, Harrison, MS

Built 1994 ADT: 15,000

SR 67

Unknown

Over: SR 15

SR 67 OVER SR 15, Harrison, MS

Built 2009 ADT: 3,500

SR 67

Unknown

Over: SR 15

SR 67 OVER SR 15, Harrison, MS

Built 2009 ADT: 3,300

SR 67

Unknown

Over: US 49

SR 67 OVER US 49, Harrison, MS

Built 2009 ADT: 9,000

SR 605

Unknown

Over: SR 67

SR 605 OVER SR 67, Harrison, MS

Built 2007 ADT: 4,650

Showing 151-200 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.

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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.