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

Rd. E12

Good

Over: PRAIRIE DOG CREEK

1.0N 2.0E OF ALMENA, Norton, KS

Built 1992 Load: 32.7 t ADT: 30

US36 HWY

Good

Over: PRAIRIE DOG CR DRAINAGE

01.16 MI E JT K67, Norton, KS

Built 1954 Load: 32.7 t ADT: 2,980

RS 2075 29.2-14.0

Good

Over: LONG CREEK

4.2S 3.0W OF MELVERN, Osage, KS

Built 1935 Load: 32.7 t ADT: 125

S CRAWFORD 145

Good

Over: SOLDIER CREEK

4.5W 0.6S OF BURLINGAME, Osage, KS

Built 2015 Load: 32.7 t ADT: 40

S VALENCIA RD 41

Good

Over: S. BRANCH WAKARUSA CREEK

1.5W 6.5N OF BURLINGAME, Osage, KS

Built 1997 Load: 32.7 t ADT: 35

S OSAGE RD 64

Good

Over: SWITZLER CREEK

1.0N 0.5W OF BURLINGAME, Osage, KS

Built 1992 Load: 32.7 t ADT: 60

W 221ST ST 219

Good

Over: COYOTE CREEK

4.6E 2.0N OF OSAGE CITY, Osage, KS

Built 2014 Load: 32.7 t ADT: 20

W 217TH ST 99

Good

Over: UNNAMED STREAM

3.9N 0.4W OF LYNDON, Osage, KS

Built 1965 Load: 32.7 t ADT: 50

S. Adams R 183

Good

Over: BURYS CREEK

1.5N 1.5E OF CARBONDALE, Osage, KS

Built 1997 Load: 32.7 t ADT: 50

E 245th Rd 74

Good

Over: UNNAMED STREAM

0.5N 0.7E OF LYNDON, Osage, KS

Built 1920 Load: 32.7 t ADT: 50

E 181ST ST 130

Good

Over: Trib 110 mile Ck.

2.0S 4.8E OF SCRANTON, Osage, KS

Built 1997 Load: 32.7 t ADT: 50

E 293rt St 83

Good

Over: UNNAMED STREAM

1.5N 0.5W OF MELVERN, Osage, KS

Built 1997 Load: 32.7 t ADT: 50

E 249th St 62

Good

Over: UNNAMED STREAM

2.8E 0.5N OF LYNDON, Osage, KS

Built 1997 Load: 32.7 t ADT: 50

E 245th St 51

Good

Over: UNNAMED STREAM

0.4N 3.4E OF LYNDON, Osage, KS

Built 1997 Load: 32.7 t ADT: 50

S Ratner Rd. 136

Good

Over: NO NAME

0.1S 3.0W OF QUENEMO, Osage, KS

Built 1997 Load: 32.7 t ADT: 10

E 197TH ST 120

Good

Over: WOLF CREEK

2.0N 0.9W MICHIGAN VALLEY, Osage, KS

Built 1997 Load: 32.7 t ADT: 45

E.149th 117

Good

Over: ELK CREEK

1.0N 0.5E OF OVERBROOK, Osage, KS

Built 1997 Load: 32.7 t ADT: 45

E 213TH ST 91

Good

Over: UNNAMED STREAM

0.5W OF MICHIGAN VALLEY, Osage, KS

Built 1978 Load: 32.7 t ADT: 70

E 277th St 188

Good

Over: DRY CREEK

0.8S 0.3E OF QUENEMO, Osage, KS

Built 1986 Load: 32.7 t ADT: 35

Stubb RD. 118

Good

Over: ELK CREEK

1.7E 5.8N OF OVERBROOK, Osage, KS

Built 1997 Load: 32.7 t ADT: 50

US 75 HWY

Good

Over: BNSF RY

2.80 MI N COFFEY COLN, Osage, KS

Built 1973 Load: 32.7 t ADT: 2,480

S. 115th AVE.

Good

Over: DRAINAGE DITCH

0.2N OF OSBORNE, Osborne, KS

Built 1979 Load: 32.7 t ADT: 50

US24 HWY

Good

Over: S F SOLOMON R DRAIN

8.63 MI E ROOKS CO LINE, Osborne, KS

Built 1962 Load: 32.7 t ADT: 770

RS 136

Good

Over: STREAM

3.5S 1.0W OF DELPHOS, Ottawa, KS

Built 1963 Load: 32.7 t ADT: 150

RS 141

Good

Over: WEST CHAPMAN CREEK

6.0E OF LAMAR, Ottawa, KS

Built 1990 Load: 32.7 t ADT: 120

RS 141

Good

Over: STREAM

LAMAR, Ottawa, KS

Built 1991 Load: 32.7 t ADT: 100

RS 141

Good

Over: CREEK

LAMAR, Ottawa, KS

Built 1975 Load: 32.7 t ADT: 100

RS 523

Good

Over: CREEK

0.8E 0.2N OF CULVER, Ottawa, KS

Built 1935 Load: 32.7 t ADT: 75

RS 1048

Good

Over: CREEK

3.0W OF DELPHOS, Ottawa, KS

Built 1940 Load: 32.7 t ADT: 150

RS 1048

Good

Over: CREEK

2.3W OF DELPHOS, Ottawa, KS

Built 1952 Load: 32.7 t ADT: 150

B-1.5 LOCAL

Good

Over: STREAM

8.0W 1.5N OF DELPHOS, Ottawa, KS

Built 1960 Load: 32.7 t ADT: 25

B-6.8 LOCAL

Good

Over: TRIB. TO FIRST CREEK

5.0N 1.0W OF ADA, Ottawa, KS

Built 1984 Load: 32.7 t ADT: 35

B-20.5

Good

Over: _Stream

_2 Mi W, .5 Mi N of Tesco, Ottawa, KS

Built 1980 Load: 32.7 t ADT: 30

C-3.0 MINOR

Good

Over: CREEK

6.8W OF DELPHOS, Ottawa, KS

Built 1982 Load: 32.7 t ADT: 40

C.8-21.2 LOCAL

Good

Over: STREAM

IN TESCOTT AT SCHOOL, Ottawa, KS

Built 1980 Load: 32.7 t ADT: 400

D-14.7 LOCAL

Good

Over: CREEK

1.0E 3.1S OF ADA, Ottawa, KS

Built 1930 Load: 32.7 t ADT: 30

E.1-2.5 LOCAL

Good

Over: STREAM

4.0W 0.5N OF DELPHOS, Ottawa, KS

Built 1950 Load: 32.7 t ADT: 30

F.9-24.5 LOCAL

Good

Over: CREEK

3.0S 2.9E OF TESCOTT, Ottawa, KS

Built 1930 Load: 32.7 t ADT: 30

G-2.8 LOCAL

Good

Over: STREAM

2.5W 0.2N OF DELPHOS, Ottawa, KS

Built 1950 Load: 32.7 t ADT: 30

G.7-15 LOCAL

Good

Over: CREEK

5.2W 1.0S OF MINNEAPOLIS, Ottawa, KS

Built 1975 Load: 32.7 t ADT: 25

I.1-7 LOCAL

Good

Over: TRIB. TO SOLOMON RIVER

0.5W 4.0S OF DELPHOS, Ottawa, KS

Built 1990 Load: 32.7 t ADT: 45

I.5-12.5 LOCAL

Good

Over: TRIB. TO SALT CREEK

3.5W 1.0N OF MINNEAPOLIS, Ottawa, KS

Built 1955 Load: 32.7 t ADT: 50

K.7-4 LOCAL

Good

Over: DRY CREEK

1.7E 0.5S OF DELPHOS, Ottawa, KS

Built 1973 Load: 32.7 t ADT: 35

LOCAL L-5.9

Good

Over: STREAM

2.0E 2.9S OF DELPHOS, Ottawa, KS

Built 1945 Load: 32.7 t ADT: 20

L-6.6 LOCAL

Good

Over: STREAM

2.0E 3.6S OF DELPHOS, Ottawa, KS

Built 1986 Load: 32.7 t ADT: 25

L-8.8

Good

Over: _Stream

5.2 mi north, 1 mile west, Ottawa, KS

Built 1980 Load: 32.7 t ADT: 30

L.9-24 MINOR

Good

Over: CREEK

3.0 S 8.8 E of Trescott, Ottawa, KS

Built 2014 Load: 32.7 t ADT: 45

O.6-19.1 LOCAL

Good

Over: TRIB. TO SOLOMON RIVER

3.4W 0.5N OF BENNINGTON, Ottawa, KS

Built 1935 Load: 32.7 t ADT: 30

P-4.3 LOCAL

Good

Over: STREAM

4.0W OF LAMAR, Ottawa, KS

Built 1983 Load: 32.7 t ADT: 35

P.6-1 LOCAL

Good

Over: WEST PIPE CREEK

6.6E 2.0N OF DELPHOS, Ottawa, KS

Built 1970 Load: 32.7 t ADT: 35

Showing 16,501-16,550 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.