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

27th Road

Good

Over: MULBERRY CREEK

1.2E 3.4N OF CARNEIRO, Ellsworth, KS

Built 2016 Load: 22.7 t ADT: 5

ST-48 DEMPSEY RD

Good

Over: STRANGER CREEK

1.4E OF JARBALO, Leavenworth, KS

Built 1966 Load: 22.7 t ADT: 1,055

RS 412 31.8-F.0

Good

Over: EAGLE CREEK

5.0W 1.0N OF OLPE, Lyon, KS

Built 1941 Load: 22.7 t ADT: 78

RS 413 D.8-16.0

Good

Over: TROUBLESOME CREEK

1.2W OF AMERICUS, Lyon, KS

Built 1956 Load: 22.7 t ADT: 75

RD 240 943.6-506.0

Good

Over: STILLMAN CREEK

4.5E OF AMERICUS, Lyon, KS

Built 1926 Load: 22.7 t ADT: 58

CTY RD L 945-476.8

Good

Over: STREAM

4.0N OF ALLEN, Lyon, KS

Built 1977 Load: 22.7 t ADT: 25

RS 416 T.7-8.7

Good

Over: STREAM

1.5S OF MILLER, Lyon, KS

Built 1940 Load: 22.7 t ADT: 152

RD Y 967.0-516.6

Good

Over: STREAM

5.5S 0.5W OF READING, Lyon, KS

Built 1947 Load: 22.7 t ADT: 55

RS 1120 E-25

Good

Over: STREAM

4.5S 6.0W OF OLPE, Lyon, KS

Built 1929 Load: 22.7 t ADT: 49

RS 1121 N.4-30.0

Good

Over: STREAM

4.0S 1.9E OF OLPE, Lyon, KS

Built 1930 Load: 22.7 t ADT: 64

RS 1507 I.5-27.0

Good

Over: STREAM

6.0N 1.5W OF OLPE, Lyon, KS

Built 1930 Load: 22.7 t ADT: 197

RD R05 965.7-533.0

Good

Over: STREAM

1.0W OF HARTFORD, Lyon, KS

Built 1950 Load: 22.7 t ADT: 20

311th Street

Good

Over: TRIB. TO SOUTH WEA CREEK

0.6S 3.0E OF PAOLA, Miami, KS

Built 1954 Load: 22.7 t ADT: 1,585

RD 20

Good

Over: TRIB. TO PAWNEE RIVER

11.0S 2.5E OF NESS CITY, Ness, KS

Built 1950 Load: 22.7 t ADT: 85

RD 210

Good

Over: N. FK. ALEXANDER DRY CK.

8.0N 3.0E OF BAZINE, Ness, KS

Built 1963 Load: 22.7 t ADT: 30

W 200TH DR_RS 516

Good

Over: TRIB TO COVERT CREEK

0.2S 0.7W OF COVERT, Osborne, KS

Built 1972 Load: 22.7 t ADT: 40

CO 691 AVE_RS 832

Good

Over: TRIBUTARY TO OAK CREEK

3.0N 2.0E OF DOWNS, Osborne, KS

Built 1970 Load: 22.7 t ADT: 90

W 10th DR (RS 863)

Good

Over: TRIB TO LAWRENCE CREEK

6.0N 6.0E OF ALTON, Osborne, KS

Built 1962 Load: 22.7 t ADT: 70

S 50th_RS 867

Good

Over: TRIB NORTH FORK SOLOMON

1.5N 2.0W OF DOWNS, Osborne, KS

Built 1970 Load: 22.7 t ADT: 190

S 190th AVE_RS 869

Good

Over: TRIB TO LAWRENCE CREEK

0.5S 8.0W OF PORTIS, Osborne, KS

Built 1965 Load: 22.7 t ADT: 60

W 260th DR_RS 1538

Good

Over: COON CREEK

17.0S 0.6W OF OSBORNE, Osborne, KS

Built 1964 Load: 22.7 t ADT: 60

RS 950 J RD

Good

Over: SAWMILL CREEK

4.0S 1.5E OF BURDETT, Pawnee, KS

Built 1971 Load: 22.7 t ADT: 35

R ROAD (RS 912)

Good

Over: ROBBERS ROOST CREEK

6.0N OF PLAINVILLE, Rooks, KS

Built 1959 Load: 22.7 t ADT: 65

Hawkins Road

Good

Over: Trib. to Little Mule Ck

3.3E 3.5N of Hardtner, Barber, KS

Built 2013 Load: 22.7 t ADT: 25

Local 23.5-D.0

Good

Over: TRIB. LITTLE OSAGE RIVER

3.5E 1.0S OF FULTON, Bourbon, KS

Built 1986 Load: 22.7 t ADT: 40

Raccoon Rd.

Good

Over: TRIB. TO ROYS CREEK

5.6E 2.7N OF HIAWATHA, Brown, KS

Built 1992 Load: 22.7 t ADT: 40

111th RD

Good

Over: ROCK CREEK

1.5N 3.0E OF ROCK, Cowley, KS

Built 2006 Load: 22.7 t ADT: 25

LOCAL RD. 95

Good

Over: LIGHTNING CREEK

7.0S 8.9E OF WALNUT, Crawford, KS

Built 1975 Load: 22.7 t ADT: 30

LOCAL RD. 136

Good

Over: SECOND COW CREEK

4.0S 2.8E OF GIRARD, Crawford, KS

Built 1975 Load: 22.7 t ADT: 30

U LANE

Good

Over: TRIB. TO SAPPA CREEK

2.5N 7.6E OF OBERLIN, Decatur, KS

Built 1957 Load: 22.7 t ADT: 20

ST-32 DONAHOO Rd.

Good

Over: TRIB. TO LITTLE STRANGER

1.2N 3.6W OF BASEHOR, Leavenworth, KS

Built 1976 Load: 22.7 t ADT: 48

LOCAL RD. 4B

Good

Over: TRIB. TO MIDDLE CREEK

2.6E. 2.2N. OF PARKER, Linn, KS

Built 1996 Load: 22.7 t ADT: 30

LOCAL RD. 25AB

Good

Over: TRIB. TO SUGAR CREEK

5.1 S 1.0W 0F LACYGNE, Linn, KS

Built 1996 Load: 22.7 t ADT: 25

LOCAL RD. 21A

Good

Over: SUGAR CREEK

5.0S 0.9W OF LA CYGNE, Linn, KS

Built 1996 Load: 22.7 t ADT: 25

LOCAL RD. 21B

Good

Over: SUGAR CREEK

5.0S 0.7W OF LA CYGNE, Linn, KS

Built 1996 Load: 22.7 t ADT: 30

LOCAL RD. 15

Good

Over: MARAIS DES CYGNES RIVER

2.3S 0.3W OF LA CYGNE, Linn, KS

Built 1982 Load: 22.7 t ADT: 50

LOCAL RD. 45C

Good

Over: TRIB. MUDDY CREEK

0.9S 1.0W OF PLEASANTON, Linn, KS

Built 1996 Load: 22.7 t ADT: 80

LOCAL RD. 42

Good

Over: TRIB. TO MINE CREEK

3.0E OF PLEASANTON, Linn, KS

Built 1996 Load: 22.7 t ADT: 30

RD. B2 927.2-518.9

Good

Over: BEAVER CREEK

3.8W 7.0S OF AMERICUS, Lyon, KS

Built 1968 Load: 22.7 t ADT: 10

RD 270 929.7-500.0

Good

Over: STREAM

2.5N 2.0W OF AMERICUS, Lyon, KS

Built 1941 Load: 22.7 t ADT: 50

RD 190 560.9-576

Good

Over: STREAM

2.0W 5.0S OF AMERICUS, Lyon, KS

Built 1959 Load: 22.7 t ADT: 50

RD. 150 (C.8-25.0)

Good

Over: STREAM

7.2W 8.0N OF OLPE, Lyon, KS

Built 1971 Load: 22.7 t ADT: 50

RD D 931.0-514.9

Good

Over: STREAM

2.0W 5.0S OF AMERICUS, Lyon, KS

Built 1942 Load: 22.7 t ADT: 80

RD 250 931.5-504.0

Good

Over: TROUBLESOME CREEK

1.0N 1.5W OF AMERICUS, Lyon, KS

Built 1927 Load: 22.7 t ADT: 20

RD. 360 (D.6-4.0)

Good

Over: STREAM

2.5N 2.0W OF BUSHONG, Lyon, KS

Built 1960 Load: 22.7 t ADT: 60

RD 270 (E.4-13.0)

Good

Over: TROUBLESOME CREEK

3.0N OF AMERICUS, Lyon, KS

Built 1924 Load: 22.7 t ADT: 20

RD F 935.0-506.7

Good

Over: PESTER CREEK

S. EDGE OF AMERICUS, Lyon, KS

Built 1926 Load: 22.7 t ADT: 10

RD. 80 (F.2-32.0

Good

Over: STREAM

4.9W 1.0N OF OLPE, Lyon, KS

Built 1968 Load: 22.7 t ADT: 10

RD 320 937.1-508.0

Good

Over: STREAM

1.0S 1.0E OF AMERICUS, Lyon, KS

Built 1925 Load: 22.7 t ADT: 10

RD 310 (K.7-310)

Good

Over: DOW CREEK

3.0S OF ALLEN, Lyon, KS

Built 1930 Load: 22.7 t ADT: 10

Showing 13,501-13,550 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.