The entire I-90 “danger zone” – a 42-mile (East & West) stretch between the pass summit and Cle Elum- saw just over 400 (FOUR HUNDRED!) crashes in 2018 total.
- MP 54 (Hyak Sno-Park) – 29.6 crashes per year
- MP 52 (Summit at Snoqualmie) – 22.8 crashes per year
- MP 51 (Denny Creek) – 21.8 crashes per year
- MP 88 – 21.8 crashes per year
- MP 57 – 18.6 crashes per year
- MP 62 – 18.2 crashes per year
- MP 83 – 18 crashes per year
- MP 59 – 17 crashes per year
- MP 67 – 14 crashes per year
- MP 79 – 13.8 crashes per year
More details here: https://patch.com/washington/across-wa/most-dangerous-part-snoqualmie-pass-study