Most Crash-Prone Roads in Washington
Roadways our state-DOT feeds have reported the most unscheduled crashes on, since this tracker came online. Open and cleared crashes both count; we accrue counts forward, not backfilled. Filtered to roadways with at least three crashes.
| # | Roadway | State / County | Total | Critical | 30d | 90d | Last |
|---|---|---|---|---|---|---|---|
| 1 | I-5 | Washington | 327 | 1 | 279 | 327 | 8/2/2026 |
| 2 | I-405 | Washington | 89 | 0 | 79 | 89 | 8/2/2026 |
| 3 | I-90 | Washington | 54 | 0 | 42 | 54 | 8/2/2026 |
| 4 | SR 167 | Washington | 40 | 0 | 35 | 40 | 8/3/2026 |
| 5 | US 101 | Washington | 22 | 3 | 21 | 22 | 8/2/2026 |
| 6 | SR 16 | Washington | 19 | 0 | 18 | 19 | 8/1/2026 |
| 7 | SR 18 | Washington | 19 | 0 | 17 | 19 | 8/3/2026 |
| 8 | SR 512 | Washington | 18 | 0 | 16 | 18 | 8/1/2026 |
| 9 | SR 3 | Washington | 16 | 1 | 14 | 16 | 8/3/2026 |
| 10 | SR 7 | Washington | 16 | 0 | 13 | 16 | 8/2/2026 |
| 11 | US 2 | Washington | 16 | 0 | 14 | 16 | 7/31/2026 |
| 12 | SR 14 | Washington | 14 | 1 | 14 | 14 | 8/2/2026 |
| 13 | SR 9 | Washington | 14 | 0 | 13 | 14 | 8/1/2026 |
| 14 | SR 161 | Washington | 14 | 0 | 10 | 14 | 8/1/2026 |
| 15 | SR 503 | Washington | 13 | 1 | 8 | 13 | 7/31/2026 |
| 16 | US 12 | Washington | 12 | 0 | 10 | 12 | 8/1/2026 |
| 17 | SR 520 | Washington | 12 | 0 | 10 | 12 | 7/31/2026 |
| 18 | I-205 | Washington | 11 | 1 | 11 | 11 | 7/30/2026 |
| 19 | SR 500 | Washington | 11 | 0 | 7 | 11 | 8/2/2026 |
| 20 | US 395 | Washington | 9 | 1 | 9 | 9 | 7/30/2026 |
| 21 | SR 518 | Washington | 9 | 0 | 6 | 9 | 8/1/2026 |
| 22 | SR 99 | Washington | 9 | 0 | 8 | 9 | 7/30/2026 |
| 23 | SR 507 | Washington | 8 | 2 | 8 | 8 | 8/1/2026 |
| 24 | SR 410 | Washington | 8 | 0 | 8 | 8 | 7/31/2026 |
| 25 | SR 20 | Washington | 7 | 0 | 6 | 7 | 7/28/2026 |
| 26 | I-82 | Washington | 6 | 1 | 4 | 6 | 8/1/2026 |
| 27 | SR 109 | Washington | 5 | 1 | 4 | 5 | 7/18/2026 |
| 28 | SR 522 | Washington | 5 | 0 | 5 | 5 | 7/25/2026 |
| 29 | SR 202 | Washington | 5 | 0 | 5 | 5 | 8/2/2026 |
| 30 | SR 542 | Washington | 5 | 0 | 4 | 5 | 8/3/2026 |
| 31 | I-705 | Washington | 4 | 1 | 4 | 4 | 7/23/2026 |
| 32 | SR 525 | Washington | 4 | 0 | 4 | 4 | 8/3/2026 |
| 33 | SR 240 | Washington | 4 | 0 | 3 | 4 | 7/28/2026 |
| 34 | SR 530 | Washington | 4 | 0 | 2 | 4 | 7/24/2026 |
| 35 | SR 509 | Washington | 4 | 0 | 3 | 4 | 7/30/2026 |
| 36 | SR 4 | Washington | 4 | 0 | 4 | 4 | 7/31/2026 |
| 37 | SR 523 | Washington | 4 | 0 | 4 | 4 | 7/26/2026 |
| 38 | SR 290 | Washington | 3 | 1 | 3 | 3 | 7/27/2026 |
| 39 | SR 6 | Washington | 3 | 0 | 2 | 3 | 7/10/2026 |
| 40 | SR 527 | Washington | 3 | 0 | 3 | 3 | 7/28/2026 |
| 41 | SR 516 | Washington | 3 | 0 | 2 | 3 | 8/1/2026 |
| 42 | SR 8 | Washington | 3 | 0 | 3 | 3 | 8/2/2026 |
| 43 | SR 900 | Washington | 3 | 0 | 3 | 3 | 7/27/2026 |
| 44 | SR 19 | Washington | 3 | 0 | 3 | 3 | 7/25/2026 |
| 45 | I-182 | Washington | 3 | 0 | 2 | 3 | 7/23/2026 |
How This Ranking Works
Each row is one (state, roadway) combination — for example "I-95 in Florida" — and the counts are the number of distinct unscheduled crashes reported on that roadway since our ingestion started. We don't normalize roadway names across states (a road called "I-94" in Michigan is a separate row from "I-94" in Wisconsin), so feed-side naming quirks shouldn't collapse different segments. Construction, special events, weather and congestion are filtered out at ingestion. Only crashes that the SDOT's feed tagged with a roadway are included — coordinate-only crashes don't rank here.