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

B2A

Fair

Over: LITTLE OAK CREEK

2.7W 3.0N OF CAWKER CITY, Mitchell, KS

Built 1910 Load: 19.6 t ADT: 20

3625 RD Mile 3

Fair

Over: ILLINOIS CREEK TRIB.

3.3N 3.0W OF WAYSIDE, Montgomery, KS

Built 1935 Load: 19.6 t ADT: 50

4675 Rd Taylor Rd

Fair

Over: TRIB. TO ELK CREEK

2.0N 1.0W OF INDEPENDENCE, Montgomery, KS

Built 1970 Load: 19.6 t ADT: 100

S. 70th AVE.

Fair

Over: TRIB. TO FOURMILE CREEK

17.5S 4.0E OF OSBORNE, Osborne, KS

Built 1949 Load: 19.6 t ADT: 5

RS558 Silver Lake

Fair

Over: STREAM

7.0S 1.5W OF HAVEN, Reno, KS

Built 1962 Load: 19.6 t ADT: 293

LORRAINE ST.

Fair

Over: GVI DRAINAGE SYSTEM

LORRAINE @ 35TH. ST., Reno, KS

Built 1981 Load: 19.6 t ADT: 4,465

AVE. V | RS 572

Fair

Over: DRY RUN CREEK

9.0E OF STERLING, Rice, KS

Built 1956 Load: 19.6 t ADT: 730

B ROAD

Fair

Over: BOW CREEK

8.0N 3.7W OF STOCKTON, Rooks, KS

Built 1976 Load: 19.6 t ADT: 30

4 CONRS RD RS 1697

Fair

Over: TRIB TO SMOKY HILL RIVER

3.5S 4.75E OF RUSSELL, Russell, KS

Built 1984 Load: 19.6 t ADT: 80

SE 21st

Fair

Over: Deer Cr. trib.

456.29m E. of 21st & Gold, Shawnee, KS

Built 1950 Load: 19.6 t ADT: 3,350

SE 29th

Fair

Over: Butcher Cr.

332m E. of 29th & Ks. Ave, Shawnee, KS

Built 1950 Load: 19.6 t ADT: 12,400

N. Kansas Ave.

Fair

Over: Old Soldier Cr.

106m S. of N. Burgess & K, Shawnee, KS

Built 1971 Load: 19.6 t ADT: 6,965

SW Twilight

Fair

Over: trib. Shunganunga Cr.

291.69m ESE of SW Twiligh, Shawnee, KS

Built 1977 Load: 19.6 t ADT: 2,780

SW 43rd Terr.

Fair

Over: Butcher Cr.

20 m W of Adams, Shawnee, KS

Built 1978 Load: 19.6 t ADT: 374

120th Ave

Fair

Over: BIG CREEK

3.2S 0.5W OF COLLYER, Trego, KS

Built 1971 Load: 19.6 t ADT: 40

NE Price Rd

Fair

Over: SHADY CREEK

5.0W 0.8N OF ROSALIA, Butler, KS

Built 1931 Load: 19.7 t ADT: 50

6 Road

Fair

Over: TRIB. TO CAVALRY CREEK

1.6E 3.0S OF PROTECTION, Comanche, KS

Built 1963 Load: 19.7 t ADT: 40

13E ROAD (RS 181)

Fair

Over: PRAIRIE DOG CREEK

N. EDGE OF JENNINGS, Decatur, KS

Built 1955 Load: 19.7 t ADT: 105

RS 826

Fair

Over: STREAM

2.5N OF TROY, Doniphan, KS

Built 1960 Load: 19.7 t ADT: 233

Angus

Fair

Over: BAKERS BRANCH

3.2S 2.1W OF MOLINE, Elk, KS

Built 1910 Load: 19.7 t ADT: 10

RS 1229 26.2-O.0

Fair

Over: SWEETS FORK

5.5N 1.0E OF VLIETS, Marshall, KS

Built 1966 Load: 19.7 t ADT: 68

1300 RD Mile 20

Fair

Over: SALT CREEK

2.5W 1.3S INT US160-K39, Montgomery, KS

Built 1981 Load: 19.7 t ADT: 35

LOCAL 78 CC.1-3200

Fair

Over: CLEAR CREEK

4.5W 1.0S OF BURDICK, Morris, KS

Built 1930 Load: 19.7 t ADT: 10

RS 844 (Rd. E9)

Fair

Over: N. FORK PRAIRIE DOG CK.

0.8W OF ALMENA, Norton, KS

Built 1953 Load: 19.7 t ADT: 160

RS 1050

Fair

Over: SOLOMON RIVER

0.8W OF NILES, Ottawa, KS

Built 1975 Load: 19.7 t ADT: 260

E.9-13 LOCAL

Fair

Over: TRIB. TO SALT CREEK

2.5E 1.5S OF ADA, Ottawa, KS

Built 1930 Load: 19.7 t ADT: 40

RS 1041

Fair

Over: SOUTH FORK MILL CREEK

2.2N 4.0E OF CUBA, Republic, KS

Built 1958 Load: 19.7 t ADT: 50

LOCAL RD. M-16.3

Fair

Over: RILEY CREEK

1.0N 0.7W OF BELLEVILLE, Republic, KS

Built 1988 Load: 19.7 t ADT: 20

RS 1057 462-781.63

Fair

Over: LOCAL DRAINAGE

1.0S 4.0W OF SALINA, Saline, KS

Built 1962 Load: 19.7 t ADT: 1,615

120th Ave

Fair

Over: TRIB TO HACKBERRY CREEK

9.6S 0.5W OF COLLYER, Trego, KS

Built 1970 Load: 19.7 t ADT: 20

200 St 1.0-S.9

Fair

Over: STREAM,LWC

3.0W 1.1N OF PETROLIA, Allen, KS

Built 1931 Load: 19.8 t ADT: 40

200 St. 1.0-T.8

Fair

Over: STREAM

3.0W 0.2N OF PETROLIA, Allen, KS

Built 1940 Load: 19.8 t ADT: 40

LOCAL RD 1.6-A.0

Fair

Over: STREAM

1.5N 1.0W OF GENEVA, Allen, KS

Built 1935 Load: 19.8 t ADT: 20

400 Rd 2.0-O.4

Fair

Over: STREAM,LWC

3.5W 1.0N OF HUMBOLDT, Allen, KS

Built 1930 Load: 19.8 t ADT: 40

LOCAL RD 4.2-L.0

Fair

Over: STREAM

2.8W 3.0S OF IOLA, Allen, KS

Built 1930 Load: 19.8 t ADT: 20

1000th Rd 5.0-D.8

Fair

Over: STREAM

0.8S 3.0W OF CARLYLE, Allen, KS

Built 1930 Load: 19.8 t ADT: 40

LOCAL RD 5.9-L.0

Fair

Over: STREAM

1.0W 3.0S OF IOLA, Allen, KS

Built 1940 Load: 19.8 t ADT: 40

Utah Rd 6.5-C.0

Fair

Over: COTTONWOOD CREEK

1.0N 1.5W OF CARLYLE, Allen, KS

Built 1940 Load: 19.8 t ADT: 40

LOCAL RD. 7.6-E.0

Fair

Over: DEER CREEK

1.0S 0.5W OF CARLYLE, Allen, KS

Built 1930 Load: 19.8 t ADT: 30

8.0-E.0 1600 St

Fair

Over: DEER CREEK,LWC

1.0S OF CARLYLE, Allen, KS

Built 1930 Load: 19.8 t ADT: 30

MINOR COL 9.0-N.0

Fair

Over: STREAM

3.5E 2.5N OF HUMBOLDT, Allen, KS

Built 1930 Load: 19.8 t ADT: 60

1950 9.8-O.3

Fair

Over: STREAM

4.3E 1.2N OF HUMBOLDT, Allen, KS

Built 1940 Load: 19.8 t ADT: 50

2000 St. 10.0-P.7

Fair

Over: STREAM

4.0E OF HUMBOLDT, Allen, KS

Built 1940 Load: 19.8 t ADT: 40

2000 St. 10.0-Q.0

Fair

Over: STREAM

4.5E 0.5S OF HUMBOLDT, Allen, KS

Built 1940 Load: 19.8 t ADT: 40

LOCAL RD 10.0-S.1

Fair

Over: STREAM

4.0E 2.5S OF HUMBOLDT, Allen, KS

Built 1930 Load: 19.8 t ADT: 40

LOCAL RD 10.6-A.0

Fair

Over: STREAM

3.0N 2.5E OF CARLYLE, Allen, KS

Built 1935 Load: 19.8 t ADT: 40

Idaho Rd 10.8-O.0

Fair

Over: STREAM

5.3E 1.5N OF HUMBOLDT, Allen, KS

Built 1935 Load: 19.8 t ADT: 30

12.0-F.0 2400 St.

Fair

Over: STREAM

3.5N 1.0W OF LA HARPE, Allen, KS

Built 1930 Load: 19.8 t ADT: 40

2400 St. 12.0-N.8

Fair

Over: STREAM

6.0S 1.0W OF LA HARPE, Allen, KS

Built 1930 Load: 19.8 t ADT: 30

2400 St. 12.0-O.9

Fair

Over: STREAM

6.9S 1.0W OF LA HARPE, Allen, KS

Built 1920 Load: 19.8 t ADT: 30

Showing 4,751-4,800 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.