State profile · Below median Poor share

Kansas bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Kansas.

24,894
Public bridges
52.5%
Good condition
5.3%
Poor condition

Kansas holds 24,894 public highway bridges (#5 of 52 by inventory) with a 5.26% Poor share (#31 of 52 by Poor share).

That is 5.3% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 22 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

24,894

Public highway bridges in Kansas

Good Condition

52.5%

13,060 bridges rated 7-9

2.5pp vs 50% benchmark

Poor Condition

5.3%

1,310 bridges whose lowest applicable component is rated 0-4

-2.3pp vs national avg 7.5%

Kansas vs national bridge condition

Kansas - Good condition share 52.5%
National avg

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

Kansas - Poor-condition share 17.5%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Kansas in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Kansas has 24,894 bridges and a 5.3% Poor-condition share in the 2024 NBI, rank #22 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Kansas has 24,894 bridges and a 5.3% Poor-condition share in the 2024 NBI, rank #22 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Kansas vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

24,894 5th of 54 higher than 49 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Kansas

The highlighted point is Kansas: 24,894 bridges and 5.26% in Poor condition, rank #22 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Kansas on that same Poor-share ordering:

  • Idaho: 4,616 bridges · 4.90% Poor
  • Indiana: 19,495 bridges · 5.22% Poor
  • Kansas: 24,894 bridges · 5.26% Poor
  • Arkansas: 12,974 bridges · 5.43% Poor
  • Washington: 8,474 bridges · 5.45% Poor

The full national sortable table lives on the rankings page.

Material families in Kansas

Exclusive FHWA material families across all 24,894 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Kansas’s inventory

State agency holds 22.2% of the 24,894 public highway bridges filed under Kansas in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Kansas’s bridges were built

Pre-1950 construction accounts for 21.5% of the 24,894 bridges with a recorded original year in Kansas. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Kansas52.5%42.3%GoodFairPoor
Bridge inventory deck-condition mix - Kansas (FHWA NBI)

Counties (105)

Allen 227 Anderson 144 Atchison 197 Barber 241 Barton 449 Bourbon 206 Brown 256 Butler 591 Chase 189 Chautauqua 130 Cherokee 317 Cheyenne 100 Clark 102 Clay 231 Cloud 314 Coffey 305 Comanche 110 Cowley 337 Crawford 297 Decatur 159 Dickinson 375 Doniphan 129 Douglas 314 Edwards 69 Elk 154 Ellis 275 Ellsworth 259 Finney 78 Ford 223 Franklin 332 Geary 140 Gove 109 Graham 142 Grant 16 Gray 66 Greeley 33 Greenwood 235 Hamilton 68 Harper 372 Harvey 372 Haskell 18 Hodgeman 109 Jackson 246 Jefferson 194 Jewell 307 Johnson 781 Kearny 72 Kingman 391 Kiowa 90 Labette 349 Lane 25 Leavenworth 241 Lincoln 225 Linn 257 Logan 55 Lyon 492 Marion 324 Marshall 402 McPherson 586 Meade 84 Miami 326 Mitchell 260 Montgomery 326 Morris 179 Morton 17 Nemaha 359 Neosho 241 Ness 167 Norton 244 Osage 304 Osborne 244 Ottawa 295 Pawnee 164 Phillips 249 Pottawatomie 303 Pratt 118 Rawlins 103 Reno 573 Republic 266 Rice 262 Riley 224 Rooks 169 Rush 170 Russell 261 Saline 369 Scott 22 Sedgwick 1333 Seward 14 Shawnee 563 Sheridan 116 Sherman 105 Smith 281 Stafford 119 Stanton 21 Stevens 3 Sumner 659 Thomas 82 Trego 166 Wabaunsee 242 Wallace 44 Washington 335 Wichita 22 Wilson 205 Woodson 143 Wyandotte 315

Kansas vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Kansas on the same metric.

ID

Idaho

4.90% top marginal rate
Structure
Progressive
Burden @ $100K
$4,616

IN

Indiana

5.22% top marginal rate
Structure
Progressive
Burden @ $100K
$19,495
Selected

KS

Kansas

5.26% top marginal rate
Structure
Progressive
Burden @ $100K
$24,894

AR

Arkansas

5.43% top marginal rate
Structure
Progressive
Burden @ $100K
$12,974

WA

Washington

5.45% top marginal rate
Structure
Progressive
Burden @ $100K
$8,474

Bridges Needing Most Attention in Kansas

Six lowest-condition bridges in Kansas, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

RS 302 NW 50TH AVE

Poor

Over: STREAM

1.5N OF CRYSTAL SPRINGS, Harper, KS

Built 1940 Load: 0.0 t ADT: 80

37 ROAD

Poor

Over: TRIBUTARY BEAVER CREEK

2.6S 2.3E OF HERNDON, Rawlins, KS

Built 1963 Load: 0.6 t ADT: 15

LOCAL MEDF230

Poor

Over: PEACE CREEK

2.0N 8.2W OF NICKERSON, Reno, KS

Built 1950 Load: 1.3 t ADT: 25

LOCAL G-2.5

Poor

Over: EAST OAK CREEK

4.0N 1.5E OF DISPATCH, Jewell, KS

Built 1935 Load: 1.8 t ADT: 1

LOCAL Y-12.5

Poor

Over: TRIB. TO WHITE ROCK CK.

3.0N 1.5E OF BURR OAK, Jewell, KS

Built 1932 Load: 1.8 t ADT: 20

28TH RD (27.0-A.5)

Poor

Over: TRIB. TO POLE CREEK

3.0E OF SUMMERFIELD, Marshall, KS

Built 1940 Load: 1.8 t ADT: 10

All Bridges in Kansas

Rd 117

Fair

Over: SAWLOG CREEK

3.0N 9.0W OF SPEARVILLE, Ford, KS

Built 1982 Load: 37.2 t ADT: 20

LOCAL X-21.2

Fair

Over: BLUFF CREEK

1.3N 3.0W OF BLUFF CITY, Harper, KS

Built 1998 Load: 37.2 t ADT: 20

26-E.2 LOCAL

Fair

Over: TRIB. TO WILDCAT CREEK

4.0E 4.8S OF NEWTON, Harvey, KS

Built 1980 Load: 37.2 t ADT: 20

IRRA MINOR M-221

Fair

Over: BANNER CREEK

3.5W 1.1S OF HOLTON, Jackson, KS

Built 2000 Load: 37.2 t ADT: 45

37th

Fair

Over: Mud Creek

5.8S 2.7W OF MCLOUTH, Jefferson, KS

Built 1983 Load: 37.2 t ADT: 20

SE 60 ST. X.2-13.0

Fair

Over: SAND CREEK

2.6N 2.8W OF BELMONT, Kingman, KS

Built 1945 Load: 37.2 t ADT: 10

LOCAL RD. O-1

Fair

Over: STREAM

2.0S 5.5E OF KELLY, Nemaha, KS

Built 1999 Load: 37.2 t ADT: 10

AVE. L

Fair

Over: SPRING CREEK

1.2E 0.5N OF CHASE, Rice, KS

Built 1982 Load: 37.2 t ADT: 40

8TH. STREET

Fair

Over: BRANCH OF SPRING RIVER

INTERSECTION 8TH & GRANT, Cherokee, KS

Built 1988 Load: 37.2 t ADT: 200

K10 HWY EB

Fair

Over: CEDAR CREEK ROAD

9.24MI E DGLS CO LN, Johnson, KS

Built 1974 Load: 37.2 t ADT: 18,260

K10 HWY EB

Fair

Over: WOODLAND RD

1.98 MI E OF K-7, Johnson, KS

Built 1980 Load: 37.2 t ADT: 27,750

K15 HWY

Fair

Over: REPUBLICAN RIVER

9.41 MI N K82, Clay, KS

Built 1987 Load: 37.2 t ADT: 2,630

US24 HWY

Fair

Over: DOG CREEK

9.10 MI E K128, Mitchell, KS

Built 1962 Load: 37.2 t ADT: 2,940

US24 HWY WB

Fair

Over: GOODYEAR PLANT ENTRANCE

1.67 MI E JCT US75 WB, Shawnee, KS

Built 1956 Load: 37.2 t ADT: 8,900

I-35 HWY SB

Fair

Over: BADGER CREEK

6.84 MI EAST OF K-99, Lyon, KS

Built 1976 Load: 37.2 t ADT: 8,150

I-35 HWY NB

Fair

Over: BADGER CREEK

6.85 MI EAST OF K-99, Lyon, KS

Built 1976 Load: 37.2 t ADT: 8,150

US50 HWY

Fair

Over: RED ROCK CREEK DRAINAGE

0.32 MI NE WJCT K61, Reno, KS

Built 1970 Load: 37.2 t ADT: 3,570

US54/US400 HWY WB

Fair

Over: RS0556 K251 HWY

JCT K251/US54 WB, Sedgwick, KS

Built 1969 Load: 37.2 t ADT: 3,640

US56 US77 HWY

Fair

Over: LIME CREEK DRAINAGE

1.14 MI NE S JCT US 56BS, Dickinson, KS

Built 1960 Load: 37.2 t ADT: 2,030

US56 HWY

Fair

Over: SWITZLER CREEK

0.31 MI E N JCT K31, Osage, KS

Built 1980 Load: 37.2 t ADT: 1,040

US-59 HWY NB

Fair

Over: S OVERFLOW WAKA RIV

8.64 MI N US 56, Douglas, KS

Built 1975 Load: 37.2 t ADT: 6,050

US-59 HWY NB

Fair

Over: N OVERFLOW WAKA RIV

9.32 MI N US56, Douglas, KS

Built 1973 Load: 37.2 t ADT: 6,050

US69 HWY SB

Fair

Over: UP RAILROAD

0.45 MI N MIAMI COLN SB, Johnson, KS

Built 1967 Load: 37.2 t ADT: 9,400

US69 WL ENT RMP

Fair

Over: TOMAHAWK CR & PED PASS

4.27 MI S I435, Johnson, KS

Built 1966 Load: 37.2 t ADT: 6,040

US 69 HWY SB

Fair

Over: INDIAN CREEK DRAINAGE

0.38 MI S I435, Johnson, KS

Built 1973 Load: 37.2 t ADT: 44,100

I70 HWY WB

Fair

Over: K15 HIGHWAY

JCT K15/I70 WB, Dickinson, KS

Built 1959 Load: 37.2 t ADT: 8,900

I-70 HWY WESTBOUND

Fair

Over: K-184 HWY

1.15 MI E. OF SH CO. L, Thomas, KS

Built 1968 Load: 37.2 t ADT: 5,650

I-70 HWY EASTBOUND

Fair

Over: K184 HWY

1.16 MI E. OF SH CO. L, Thomas, KS

Built 1968 Load: 37.2 t ADT: 5,650

I70 HWY WL-EL

Fair

Over: N FORK SALINE RIVER

0.50MI SE JT U83, Thomas, KS

Built 1965 Load: 37.2 t ADT: 5,750

I70 HWY WL-EL

Fair

Over: S FORK SALINE RIVER

3.74 MI SE US83, Thomas, KS

Built 1965 Load: 37.2 t ADT: 5,750

I70 HWY WB

Fair

Over: U283 HWY

WJCT U283/I70 WB, Trego, KS

Built 1959 Load: 37.2 t ADT: 5,883

I-70 WB HWY (KTA

Fair

Over: ROCK QUARRY ACCESS ROAD

0.45 MILES W I-635 SB, Wyandotte, KS

Built 1971 Load: 37.2 t ADT: 44,350

I-70 EB HWY (KTA

Fair

Over: ROCK QUARRY ACCESS ROAD

0.44 MILES W I-635 SB, Wyandotte, KS

Built 1971 Load: 37.2 t ADT: 44,350

US73 K20 HWY

Fair

Over: MISSION CREEK

0.42 MI E EJCT US159, Brown, KS

Built 1966 Load: 37.2 t ADT: 1,990

US75 HWY SB

Fair

Over: LOCAL ROAD

1.01 MI N OSAGE COLN SB, Shawnee, KS

Built 1973 Load: 37.2 t ADT: 4,995

K99 HWY

Fair

Over: JIM CREEK

4.26 MI N PT COLN, Marshall, KS

Built 1929 Load: 37.2 t ADT: 1,320

K156 HWY

Fair

Over: PAWNEE RIVER

6.33 MI W WJCT K23, Finney, KS

Built 1969 Load: 37.2 t ADT: 1,720

US166 HWY WB

Fair

Over: ONION CREEK

13.78 MI E SJCT US75 WB, Montgomery, KS

Built 1970 Load: 37.2 t ADT: 2,560

K177 HWY

Fair

Over: BIRD CREEK

0.39 MI N OF US-54 HWY, Butler, KS

Built 1979 Load: 37.2 t ADT: 910

K177 HWY

Fair

Over: JACKCREEK

3.72 MI N BUTLER COLN, Chase, KS

Built 1956 Load: 37.2 t ADT: 395

US183 HWY

Fair

Over: SALINE RIVER DRAINAGE

13.07 N JT I70, Ellis, KS

Built 1963 Load: 37.2 t ADT: 2,900

I-635 NB HIGHWAY

Fair

Over: SWARTZ ROAD

0.72 MI S OLD K132, Wyandotte, KS

Built 1971 Load: 37.2 t ADT: 33,500

I635 HWY

Fair

Over: MISSOURI RVR UP RR

I635 -MO. RIVER, Wyandotte, KS

Built 1976 Load: 37.2 t ADT: 54,674

Q-17.6 RS 306

Fair

Over: TRIB. TO MID. EMMA CREEK

1.0E OF HESSTON, Harvey, KS

Built 1980 Load: 37.3 t ADT: 1,825

RS 207 108

Fair

Over: TRIB. TO WAKARUSA RIVER

0.5S 0.2E OF AUBURN, Shawnee, KS

Built 2004 Load: 37.3 t ADT: 810

W. 11th Street

Fair

Over: BIG CREEK

0.5W OF SOUTH ELLIS, Ellis, KS

Built 1992 Load: 37.3 t ADT: 70

LOCAL RD. NO-1

Fair

Over: S. FORK BIG NEMAHA RIV.

3.0N 1.0E OF CORNING, Nemaha, KS

Built 1984 Load: 37.3 t ADT: 10

K14 HWY

Fair

Over: SALT CREEK

2.52 MI N LINCOLN COLN, Mitchell, KS

Built 2004 Load: 37.3 t ADT: 650

US59 K16 HWY

Fair

Over: BIG SLOUGH CREEK

1.86 MI N NJCT K92, Jefferson, KS

Built 1965 Load: 37.3 t ADT: 1,290

K-114 HWY

Fair

Over: K-18 HWY

AT JCT K18 & K114, Riley, KS

Built 2013 Load: 37.3 t ADT: 10,900

Showing 9,401-9,450 of 24,894 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

What to do with this

Use Kansas's inventory picture to drill to a county or a specific span.

  • Browse counties in Kansas and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Kansas Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.