Fatal Crash Data

The deadliest roads in Kansas

I-70 had the most fatal crashes of any numbered road in Kansas from 2015 to 2024: 178, with 213 deaths. The 58 roads listed held 49% of all fatal crashes in Kansas from 2015 to 2024; 8 are interstates, 20 US routes, 30 state highways.

113 numbered roads in Kansas recorded a fatal crash in those years; the 58 with 5 or more are ranked below, and 10 have a page of their own. All fatal crashes in Kansas.

Every numbered road in Kansas, ranked by fatal crashes

RoadKindFatal crashesDeaths2022 to 2024Counties with the most
1I-70Interstate17821340Wyandotte, Shawnee, Gove
2I-35Interstate11613039Johnson, Franklin, Sedgwick
3US 54US route10213128Sedgwick, Pratt, Butler
4US 24US route8710220Riley, Pottawatomie, Jefferson
5US 50US route829918Finney, Ford, Reno
6US 56US route698320McPherson, Marion, Gray
7US 75US route667719Jackson, Shawnee, Brown
8US 160US route647618Cowley, Sumner, Montgomery
9I-135Interstate546017Sedgwick, Harvey, Saline
10US 169US route495615Montgomery, Neosho, Allen
11US 400US route476312Greenwood, Wilson, Labette
12US 69US route465312Johnson, Crawford, Wyandotte
13US 59US route38478Labette, Atchison, Anderson
14US 36US route373713Norton, Doniphan, Jewell
15US 77US route363711Geary, Cowley, Butler
16US 166US route35417Montgomery, Cherokee, Chautauqua
17US 83US route34364Finney, Seward, Scott
18I-435Interstate343512Johnson, Wyandotte
19State Highway 7State highway32329Johnson, Crawford, Linn
20State Highway 15State highway30377Sedgwick, Marion, Clay
21US 73US route303410Leavenworth, Atchison, Wyandotte
22US 81US route283311Republic, Sumner, Ottawa
23State Highway 96State highway27309Sedgwick, Reno, Wichita
24State Highway 4State highway26308Jefferson, Shawnee, Lane
25US 40US route25359Douglas, Wallace, Shawnee
26US 281US route23257Barton, Russell, Stafford
27US 183US route23246Ellis, Rush, Edwards
28State Highway 254State highway22265Sedgwick, Butler
29State Highway 14State highway22247Reno, Rice, Mitchell
30State Highway 32State highway21255Wyandotte, Leavenworth
31State Highway 156State highway21246Ellsworth, Pawnee, Finney
32I-235Interstate21227Sedgwick
33State Highway 99State highway19214Wabaunsee, Lyon, Elk
34US 283US route16165Ford, Trego, Ness
35State Highway 61State highway15197Reno, McPherson, Pratt
36State Highway 68State highway15191Franklin, Miami, Osage
37State Highway 25State highway15171Stevens, Grant, Logan
38State Highway 9State highway15175Washington, Cloud, Norton
39State Highway 23State highway15163Sheridan, Meade, Gove
40State Highway 42State highway13165Sedgwick, Kingman, Sumner
41State Highway 18State highway13152Riley, Rooks, Dickinson
42I-635Interstate12134Wyandotte
43State Highway 10State highway11130Johnson, Douglas
44I-335Interstate10136Osage, Shawnee, Lyon
45State Highway 177State highway10101Morris, Butler, Chase
46State Highway 27State highway893Sherman, Hamilton, Wallace
47State Highway 5State highway894Leavenworth, Wyandotte
48I-470Interstate773Shawnee
49State Highway 16State highway773Leavenworth, Reno, Jefferson
50State Highway 39State highway682Wilson, Neosho, Bourbon
51State Highway 383State highway671Decatur, Norton, Phillips
52State Highway 47State highway671Neosho, Wilson, Crawford
53State Highway 2State highway662Harper, Barber
54State Highway 140State highway561Saline, Ellsworth
55State Highway 66State highway561Cherokee
56State Highway 126State highway551Crawford
57State Highway 31State highway551Linn, Osage, Bourbon
58State Highway 92State highway552Jefferson, Leavenworth

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Interstates in Kansas per mile

Fatal crashes a year per 100 miles of road, 2015 to 2024, for interstates with 20 miles or more in Kansas. Crashes per mile of road, not per vehicle. Mileage from the FHWA Interstate route log.

RoadPer 100 miles a yearFatal crashesMiles
1I-354.93116235
2I-704.20178424

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Questions about fatal crashes in Kansas

What is the deadliest road in Kansas?
I-70 had the most fatal crashes of any numbered road in Kansas from 2015 to 2024: 178, with 213 deaths. I-35 was second with 116 and US 54 third with 102.
Which interstate in Kansas is the most dangerous per mile?
I-35, with 4.93 fatal crashes a year per 100 miles over 2015 to 2024 on 235 miles. That is crashes per mile of road, not per vehicle.
How many fatal crashes in Kansas happen on numbered roads?
1,868 of 3,631 fatal crashes in Kansas from 2015 to 2024 (51%) were filed on an interstate, US or state route; the rest were on county roads, city streets and unnamed roads, which are in the state's total but not ranked here.

Where the Kansas road numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash filed on a numbered interstate, US or state route in Kansas, read from the road name NHTSA filed, with ramps, frontage and service roads left out. A road gets its own page with 15 or more fatal crashes from 2022 to 2024. The full method.