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

I-70 HIGHWAY

Good

Over: County Road 13

5.99 MI WEST OF K-27, Sherman, KS

Built 1968 Load: 43.5 t ADT: 6,200

US36 HWY

Good

Over: NORTH FORK SOLOMON R DR

0.71MI E JT K8, Smith, KS

Built 1952 Load: 43.5 t ADT: 1,980

I70 HWY, NL-SL

Good

Over: SPRING CREEK DRAINAGE

2.12MI W ELLIS CO LINE, Trego, KS

Built 1964 Load: 43.5 t ADT: 7,050

US283 HWY

Good

Over: BIG CREEK DRAINAGE

4.77 MI S JT 170, Trego, KS

Built 2004 Load: 43.5 t ADT: 1,520

K-47 HWY

Good

Over: LITTLE CEDAR CREEK

.12 MI E US-75, Wilson, KS

Built 1999 Load: 43.5 t ADT: 1,980

K-47 HWY

Good

Over: BIG CEDAR CREEK

1.79 MI E US-75, Wilson, KS

Built 2001 Load: 43.5 t ADT: 1,980

I-635 SB HIGHWAY

Good

Over: STATE AVE

I-635, Wyandotte, KS

Built 1968 Load: 43.5 t ADT: 29,100

I-635 NB HIGHWAY

Good

Over: STATE AVE

I-635, Wyandotte, KS

Built 1968 Load: 43.5 t ADT: 29,100

I-635 HWY, SB

Good

Over: VICTORY DRIVE

.65 MI N US-24/I-635 JCT, Wyandotte, KS

Built 2004 Load: 43.5 t ADT: 29,100

I-635 NB HWY

Good

Over: VICTORY DRIVE

.65 MI N US-24/I-635 JCT, Wyandotte, KS

Built 2004 Load: 43.5 t ADT: 29,100

LOCAL 7.3N-6.5E

Good

Over: WASHINGTON CREEK

1.7S 1.4W OF LONE STAR, Douglas, KS

Built 1992 Load: 43.6 t ADT: 128

115TH ST

Good

Over: CAMP CREEK

2.7S OF K-10, Johnson, KS

Built 1998 Load: 43.6 t ADT: 70

NAVAHO RD.

Good

Over: TRIB. N. COTTONWOOD RIV.

2.1E 2.4N OF CANTON, McPherson, KS

Built 1991 Load: 43.6 t ADT: 20

LOCAL 57 Q.0-630

Good

Over: BIG JOHN CREEK

2.0N 0.5E COUNCIL GROVE, Morris, KS

Built 1988 Load: 43.6 t ADT: 40

MILITARY TRAIL RD.

Good

Over: TRIB. TO KANSAS RIVER

1.0S 1.0W OF WAMEGO, Pottawatomie, KS

Built 1930 Load: 43.6 t ADT: 405

LOCAL RD. 8-Y.0

Good

Over: OAK CREEK

2.0S 1.0W OF NORWAY, Republic, KS

Built 1992 Load: 43.6 t ADT: 10

87th St S LOC RD.

Good

Over: JOCELYN CREEK

87thS, 0.4 E of 359thW, Sedgwick, KS

Built 2004 Load: 43.6 t ADT: 40

LOCAL RD. 83

Good

Over: BRANCH WAKARUSA RIVER

5.0E 0.9N OF ESKRIDGE, Wabaunsee, KS

Built 2010 Load: 43.6 t ADT: 10

US59 HWY

Good

Over: POTTAWATOMIE CREEK

3.17 MI N NJCT K31, Anderson, KS

Built 2016 Load: 43.7 t ADT: 4,080

LOCAL RD. 2.4-P.1

Good

Over: TRIB. TO GRASSHOPPER CK.

6.1N 1.2W OF MUSCOTAH, Atchison, KS

Built 2009 Load: 43.7 t ADT: 15

D.3-27 LOCAL RD.

Good

Over: Cedar Creek

0.5S 0.4W OF WONSEVU, Chase, KS

Built 2001 Load: 43.7 t ADT: 35

15.8-N.3 LOCAL RD.

Good

Over: BUCK CREEK

4.0S 3.0W CTTNWD. FALLS, Chase, KS

Built 2005 Load: 43.7 t ADT: 35

NW 40th

Good

Over: LITTLE CHERRY CREEK

1.3S 4.0W OF SKIDMORE, Cherokee, KS

Built 2006 Load: 43.7 t ADT: 25

Messy RD

Good

Over: BRUSH CREEK

1.5S 1.1E OF COLUMBUS, Cherokee, KS

Built 2003 Load: 43.7 t ADT: 30

Center Star

Good

Over: LITTLE SHAWNEE CREEK

2.0N 6.6E OF COLUMBUS, Cherokee, KS

Built 2004 Load: 43.7 t ADT: 30

US-160 HWY

Good

Over: NEOSHO RIVER DRG

0.94 MI E LABETTE COLN, Cherokee, KS

Built 2022 Load: 43.7 t ADT: 1,840

1ST. RD. 315

Good

Over: TRIBUTARY

4.0S 6.9E OF GRIDLEY, Coffey, KS

Built 1993 Load: 43.7 t ADT: 20

14th Street

Good

Over: E Fork Taylors Branch

E 14 btw Lakewood&N Home, Crawford, KS

Built 2021 Load: 43.7 t ADT: 800

LOCAL T-831-1

Good

Over: PETERS CREEK

2.0E OF TROY old HWY36, Doniphan, KS

Built 2023 Load: 43.7 t ADT: 30

RMP HASKELL-WB K10

Good

Over: NORTH CANAL

0.3 MI E OF HASKELL AVE, Douglas, KS

Built 2014 Load: 43.7 t ADT: 1,600

Road 7

Good

Over: ELK RIVER

3.3N 8.0W OF HOWARD, Elk, KS

Built 1991 Load: 43.7 t ADT: 20

Old Hwy 40

Good

Over: BUFFALO CREEK

0.8N 4.0W OF ELLSWORTH, Ellsworth, KS

Built 2020 Load: 43.7 t ADT: 710

Kiowa Rd

Good

Over: Brush Creek

1.7N 3.5E OF VALLEY FALL, Jefferson, KS

Built 1984 Load: 43.7 t ADT: 20

SWITZER RD.

Good

Over: COFFEE CREEK TRIB C

1100FT N OF 167TH ST, Johnson, KS

Built 2023 Load: 43.7 t ADT: 5,700

S. KEELER ST #115

Good

Over: UPPER CEDAR CK TRIB

0.5S 0.4E OF 151ST & I-35, Johnson, KS

Built 2021 Load: 43.7 t ADT: 300

I35 HWY, NB

Good

Over: URB2751, PFLUMM RD

0.52 MI NE I435, NB, Johnson, KS

Built 2015 Load: 43.7 t ADT: 39,000

RS 303 SE 70 AVE

Good

Over: CHIKASKIA RIVER

1.4S 0.5W OF ADAMS, Kingman, KS

Built 2023 Load: 43.7 t ADT: 95

Old Hwy 400

Good

Over: Trib to Little Labette

West of Parsons, Labette, KS

Built 1995 Load: 43.7 t ADT: 796

SH-20 200TH St.

Good

Over: STRANGER CREEK

1.7N 0.2W OF LINWOOD, Leavenworth, KS

Built 1984 Load: 43.7 t ADT: 17

140th Road

Good

Over: SPILLMAN CREEK

1.3N 2.0E OF VESPER, Lincoln, KS

Built 2019 Load: 43.7 t ADT: 40

US166 HWY

Good

Over: SYCAMORE CREEK OVERFLOW

7.3 MI W LABETTE COLN, Montgomery, KS

Built 2011 Load: 43.7 t ADT: 5,150

RS 490 L-8

Good

Over: CRAIG CREEK

6.0S OF SABETHA, Nemaha, KS

Built 2006 Load: 43.7 t ADT: 168

U road

Good

Over: MUDDY CREEK

0.5S OF WOODLAWN, Nemaha, KS

Built 2018 Load: 43.7 t ADT: 80

Rd. W14

Good

Over: NORTH FORK SOLOMON RIVER

0.5S 2.0W OF NEW ALMELO, Norton, KS

Built 2019 Load: 43.7 t ADT: 20

S. 90th AVE.

Good

Over: SOUTH FORK SOLOMON RIVER

0.8S 2.0E OF OSBORNE, Osborne, KS

Built 2018 Load: 43.7 t ADT: 30

K.4-7 LOCAL

Good

Over: TRIB. TO SOLOMON RIVER

3.5S 1.5E OF DELPHOS, Ottawa, KS

Built 1940 Load: 43.7 t ADT: 25

RS 673 82nd Ave

Good

Over: COW CREEK TRIB

4.90 E OF NICKERSON, Reno, KS

Built 2004 Load: 43.7 t ADT: 748

RS 556 5901755

Good

Over: N. FORK NINNESCAH RIVER

AT ARLINGTON, Reno, KS

Built 2022 Load: 43.7 t ADT: 330

11TH. AVE.

Good

Over: EAST SIDE DRAIN

11TH. AVE. & E.S.D., Reno, KS

Built 2022 Load: 43.7 t ADT: 7,625

AVE. H

Good

Over: COW CREEK

1.3W 4.7N OF CHASE, Rice, KS

Built 1990 Load: 43.7 t ADT: 40

Showing 19,751-19,800 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.