State profile · Below national median SD

Kansas bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Kansas — drawn straight from the FHWA National Bridge Inventory.

23,867
Public bridges
50.2%
Good condition
5.2%
Poor condition
5.2%
Structurally deficient

Total Bridges

23,867

Public highway bridges in Kansas

Good Condition

50.2%

11,979 bridges rated 7-9

0.2pp vs 50% benchmark

Poor Condition

5.2%

1,253 bridges rated 0-4

Structurally Deficient

5.2%

1,253 bridges flagged for repair priority

-1.7pp vs national avg 7.0%

Kansas vs national bridge condition

Kansas — Good condition share 50.2%
National avg

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

Kansas — Structurally deficient share 17.5%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Kansas 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 Kansas on the same metric.

53

Washington

4.81% top marginal rate
Structure
Progressive
Burden @ $100K
$8,808

18

Indiana

4.94% top marginal rate
Structure
Progressive
Burden @ $100K
$18,630
Selected

20

Kansas

5.25% top marginal rate
Structure
Progressive
Burden @ $100K
$23,867

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

Bridges Needing Most Attention in Kansas

Six lowest-condition bridges in Kansas, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Kansas

IRR BIA RTE 1019

Structurally Deficient

Over: BRUSH CREEK

0.1KM N K20 & COYOTE, Brown, KS

Built 1987 Load: 32.6 t ADT: 30

LOCAL 37 H.2-2700

Structurally Deficient

Over: UNNAMED STREAM

0.5E 2.8N OF LATIMER, Morris, KS

Built 1935 Load: 32.7 t ADT: 60

N. Co. Line Rd.

Structurally Deficient

Over: PAGE CREEK

3.9N 4.2W OF BROWNELL, Ness, KS

Built 1970 Load: 32.7 t ADT: 30

N OLIVER ST

Structurally Deficient

Over: TRIB E FORK CHISHOLM CRK

N Oliver, .02 S of E 45th, Sedgwick, KS

Built 1967 Load: 32.7 t ADT: 6,032

RS 566 | 190th Rd

Structurally Deficient

Over: REPUBLICAN RIVER

1.7N 4.4E OF CONCORDIA, Cloud, KS

Built 1893 Load: 33.6 t ADT: 135

LOCAL RD. J-4

Structurally Deficient

Over: ILLINOIS CREEK

1.0N 2.5W OF KELLY, Nemaha, KS

Built 1984 Load: 33.7 t ADT: 10

RD CC50 (39.3-A.5)

Structurally Deficient

Over: SALT CREEK

1.0W OF FALL RIVER, Greenwood, KS

Built 1978 Load: 33.9 t ADT: 20

KING ST.

Structurally Deficient

Over: WALNUT CREEK

N.W.CORNER OF ALEXANDER, Rush, KS

Built 2018 Load: 38.8 t ADT: 70

LOCAL 142 Q7

Structurally Deficient

Over: LITTLE ELM CREEK

2.0S OF MAYETTA, Jackson, KS

Built 1970 Load: 41.0 t ADT: 30

HYDRAULIC AVENUE

Structurally Deficient

Over: MID FORK CHISHOLM CR.

HYDRAULIC AT 39TH. ST. N., Sedgwick, KS

Built 1957 Load: 41.5 t ADT: 4,500

Beaver/Aspen

Structurally Deficient

Over: TRIB. TO SALINE RIVER

2.0W 0.3N OF CULVER, Ottawa, KS

Built 1988 Load: 42.6 t ADT: 25

AVE PP/CR 125

Structurally Deficient

Over: WALNUT CREEK

0.5E OF ALEXANDER, Rush, KS

Built 1996 Load: 43.0 t ADT: 30

CR 400

Structurally Deficient

Over: TRIB. TO DRY WALNUT CK.

12.0S 1.0E OF OTIS, Rush, KS

Built 2001 Load: 46.4 t ADT: 50

LOCAL RD. J-34

Structurally Deficient

Over: STREAM

4.0N 4.5W OF KELLY, Nemaha, KS

Built 1995 Load: 46.8 t ADT: 10

CR 160

Structurally Deficient

Over: OLD MAID'S FORK

3.3S 1.7W OF NEKOMA, Rush, KS

Built 2002 Load: 48.2 t ADT: 40

LOCAL RD. N-6

Structurally Deficient

Over: BLACK VERMILLION RIVER

2.0S 1.0E OF CENTRALIA, Nemaha, KS

Built 1991 Load: 61.2 t ADT: 10

VICTORY ROAD

Structurally Deficient

Over: MILL CREEK

0.5S OF ONAGA, Pottawatomie, KS

Built 1973 Load: 73.3 t ADT: 50

Showing 23,851-23,867 of 23,867 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.