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

US-160 HWY

Good

Over: STREAM CREEK

2.8 MI E OF EJCT U160/K99, Elk, KS

Built 2005 Load: 48.0 t ADT: 570

US160 HWY

Good

Over: W BRANCH BLUFF CREEK

9.82 MI E BARBER COLN, Harper, KS

Built 2017 Load: 48.0 t ADT: 1,470

K79 HWY

Good

Over: ELK CREEK

2.39 MI N K16, Jackson, KS

Built 1978 Load: 48.0 t ADT: 455

FAU 3051 (MISSION)

Good

Over: ROCK CREEK

0.1S OF S.M. PKWY., Johnson, KS

Built 2007 Load: 48.0 t ADT: 8,270

I435 HWY, EB

Good

Over: SANTAFE TR AND BNSF RR

0.24 MI E I35, EB, Johnson, KS

Built 2016 Load: 48.0 t ADT: 57,000

K-45 187TH STREET

Good

Over: TRIB. TO PLUM CREEK

2.0W 1.5S OF KICKAPOO, Leavenworth, KS

Built 2022 Load: 48.0 t ADT: 66

BISON ROAD

Good

Over: LADDER CREEK

13.7S 13.5E RUSSELL SPGS., Logan, KS

Built 2016 Load: 48.0 t ADT: 10

K99 HWY

Good

Over: WOLF CREEK

2.30 MI NE US36, Marshall, KS

Built 2015 Load: 48.0 t ADT: 455

EISENHOWER RD.

Good

Over: TRIB. TO TURKEY CREEK

3.9E 6.0N OF INMAN, McPherson, KS

Built 2011 Load: 48.0 t ADT: 100

335th St.

Good

Over: WALNUT CREEK

7.0S 4.4W OF LOUISBURG, Miami, KS

Built 2011 Load: 48.0 t ADT: 65

US24 HWY

Good

Over: ASHER CREEK

8.49 MI SE K-9, Mitchell, KS

Built 2020 Load: 48.0 t ADT: 1,950

G ROAD

Good

Over: TURKEY CREEK

8.0N 3.0E OF BAILEYVILLE, Nemaha, KS

Built 2017 Load: 48.0 t ADT: 10

Rd. W3

Good

Over: TRIB. TO PRAIRIE DOG CK.

0.5N 3.0W OF NORTON, Norton, KS

Built 2002 Load: 48.0 t ADT: 30

ROBSON ROAD

Good

Over: DARNELLS CREEK

1.0N 1.0E OF WESTMORELAND, Pottawatomie, KS

Built 2004 Load: 48.0 t ADT: 10

EGGERS ROAD

Good

Over: ADAMS CREEK

1.9S 5.4E OF WESTMORELAND, Pottawatomie, KS

Built 1997 Load: 48.0 t ADT: 20

26TH RD. | RS 575

Good

Over: BLUFF CREEK

N.W. COR. OF LITTLE RIVER, Rice, KS

Built 2004 Load: 48.0 t ADT: 110

40th Rd S.1-31.5T

Good

Over: McDOWELL CREEK

0.5S 4.3E OF OGDEN, Riley, KS

Built 2014 Load: 48.0 t ADT: 30

RS 4857 797-460.20

Good

Over: WATERWAY

0.2S 3.0E OF SALINA, Saline, KS

Built 2022 Load: 48.0 t ADT: 414

GAGE BLVD. 175

Good

Over: COLLY CREEK

2.2W US75 8.0S US24, Shawnee, KS

Built 2012 Load: 48.0 t ADT: 1,800

180 ROAD

Good

Over: SPRING CREEK

1.5S 2.0E OF SMITH CENTER, Smith, KS

Built 2016 Load: 48.0 t ADT: 20

RS 160 Valley Rd

Good

Over: NINNESCAH RIVER

2.8N 0.5W OF OXFORD, Sumner, KS

Built 1999 Load: 48.0 t ADT: 92

900 Road

Good

Over: RAINBOW CREEK

2.0S 1.3W OF FREDONIA, Wilson, KS

Built 1999 Load: 48.0 t ADT: 30

LOCAL RD. 6.4-K.9

Good

Over: LITTLE GRASSHOPPER CREEK

1.9N 3.0E OF MUSCOTAH, Atchison, KS

Built 2000 Load: 48.1 t ADT: 10

US160 HWY

Good

Over: MEDICINE RIVER DRAINAGE

6.45 MI W WJCT US281, Barber, KS

Built 1941 Load: 48.1 t ADT: 660

290th St.

Good

Over: ROYS CREEK

2.8S 5.6W OF WHITE CLOUD, Brown, KS

Built 2009 Load: 48.1 t ADT: 55

Red Bud Rd.

Good

Over: TRIB. TO ROYS CREEK

5.0W 1.2S OF WHITE CLOUD, Brown, KS

Built 1997 Load: 48.1 t ADT: 30

US-50 HWY

Good

Over: COTTONWOOD RIVER DRN

1.78 MI NE MARION COLN, Chase, KS

Built 1996 Load: 48.1 t ADT: 3,630

US-50 HWY

Good

Over: COTTONWOOD RIVER DRN

4.56 MI NE MARION COLN, Chase, KS

Built 1996 Load: 48.1 t ADT: 3,630

US-400 HWY

Good

Over: LIGHTENING CREEK DRN

0.04 MI E LABETTE COLN, Cherokee, KS

Built 1994 Load: 48.1 t ADT: 5,600

K34 HWY

Good

Over: BLUFF CREEK DRAINAGE

6.70 MI N US160, Clark, KS

Built 2007 Load: 48.1 t ADT: 715

72nd RD

Good

Over: TRIB TO TIMBER CREEK

5.1E OF WILMOT, Cowley, KS

Built 1999 Load: 48.1 t ADT: 35

US-166 HWY

Good

Over: GROUSE CREEK DRAINAGE

12.59 MI E US-77, Cowley, KS

Built 1998 Load: 48.1 t ADT: 1,310

US-166 HWY

Good

Over: LITTLE CRABB CREEK

0.14 MI E WJCT K-15, Cowley, KS

Built 1998 Load: 48.1 t ADT: 2,090

K-146 HWY

Good

Over: BIG WALNUT CREEK DRG

5.23 MI E NEOSHO COLN, Crawford, KS

Built 1994 Load: 48.1 t ADT: 390

K-4 HWY

Good

Over: HOBBS CREEK DRAINAGE

.23 MI E SALINE CO LN, Dickinson, KS

Built 2007 Load: 48.1 t ADT: 465

US36 HWY

Good

Over: LOCAL ROAD

4.05 MI E K120, Doniphan, KS

Built 1990 Load: 48.1 t ADT: 3,690

U-40 HWY

Good

Over: YANKEE TANK CREEK

5.86 MI S OF US40/K10 JCT, Douglas, KS

Built 1996 Load: 48.1 t ADT: 20,100

US-160 HIGHWAY

Good

Over: WILDCAT CREEK DRAINAGE

11.29 MI E COWLEY COLN, Elk, KS

Built 1999 Load: 48.1 t ADT: 780

US169 HWY

Good

Over: POTTAWATOMIE CREEK DRG

0.59 MI NE ANDERSON COLN, Franklin, KS

Built 1934 Load: 48.1 t ADT: 3,192

I-135 HWY NB.

Good

Over: 12TH ST.

0.22 MI S OF US-50 N JCT, Harvey, KS

Built 1994 Load: 48.1 t ADT: 12,150

175th

Good

Over: Crooked Creek

2.7N 1.3W OF WINCHESTER, Jefferson, KS

Built 2007 Load: 48.1 t ADT: 40

MINOR a.9-28.0

Good

Over: COURTLAND CANAL

1.5N 2.0E OF WEBBER, Jewell, KS

Built 2000 Load: 48.1 t ADT: 35

WB US54/US400 HWY

Good

Over: NINNESCAH (S F) RIVER

5.12 MI E OF PRATT COLN, Kingman, KS

Built 1988 Load: 48.1 t ADT: 2,485

US54/US400 HWY EB

Good

Over: S F NINNESCAH RIVER

11.47 MI E OF PRATT COLN, Kingman, KS

Built 1988 Load: 48.1 t ADT: 2,632

US-169 HWY

Good

Over: ROCK CREEK

0.04 MI E MONTGOMERY COLN, Labette, KS

Built 1995 Load: 48.1 t ADT: 3,500

K-284 HWY

Good

Over: RATTLESNAKE CR. DRAINAGE

5.34 MI E OF K-14/K-284, Lincoln, KS

Built 1999 Load: 48.1 t ADT: 165

US-56 HIGHWAY

Good

Over: HILL CREEK

2.67 MI W OF K-99, Lyon, KS

Built 2002 Load: 48.1 t ADT: 970

CHEROKEE RD.

Good

Over: TRIB. TO CROOKED CREEK

2.0N 2.3W OF MOUNDRIDGE, McPherson, KS

Built 1989 Load: 48.1 t ADT: 50

I9W

Good

Over: PLUM CREEK

1.5 Mi E of Beloit on Jas, Mitchell, KS

Built 2012 Load: 48.1 t ADT: 150

US56 HWY

Good

Over: CLARK CREEK

3.79 MI E US77, Morris, KS

Built 1931 Load: 48.1 t ADT: 1,380

Showing 20,801-20,850 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.