UW–Issy Route Status

University of Washington to Issaquah

Latest published update: Aug 2, 2026 at 9:23 AM PDT

Current as of Aug 2, 2026 at 9:23 AM PDT.

Current route state

Watch

Active route events: 12

One or more lanes are degraded, stale, or running on last-known-good data.

Route map

Current route alerts

Current route events for the UW–Issy route
Event	Source type	Location or route part	Time	State
East Lake Sammamish Trail closure for George Davis Creek culvert replacement. Summary East Lake Sammamish Trail closure for George Davis Creek culvert replacement. Location or route part Between Louis Thompson Rd NE and NE Inglewood Hill Rd. Route effect confirmed_route_impact Reported Aug 1, 2026 at 9:14 AM PDT Effective May 31, 2026 at 5:00 PM PDT through Dec 31, 2026 at 3:59 PM PST Source King County Parks - East Lake Sammamish Trail page Note Data may be out of date Note Showing last known data	Route conditions	Between Louis Thompson Rd NE and NE Inglewood Hill Rd.	Aug 1, 2026 at 9:14 AM PDT	unknown
PSCAA burn ban status Location or route part aqp4_issaquah Route effect route_relevant Note Data may be out of date	Air quality	aqp4_issaquah	—	unknown
Issaquah Creek gauge observation Summary USGS observation \| value=23 \| unit=mixed \| 2026-08-02T02:15:00.000-07:00 Location or route part Issaquah Creek near Issaquah Route effect elevated_water Reported Aug 2, 2026 at 2:15 AM PDT Effective Aug 2, 2026 at 2:15 AM PDT Note Data may be out of date	Flood conditions	Issaquah Creek near Issaquah	Aug 2, 2026 at 2:15 AM PDT	unknown
Issaquah Creek gauge observation Summary USGS observation \| value=12.7 \| unit=mixed \| 2026-08-02T02:45:00.000-07:00 Location or route part Issaquah Creek near Issaquah Route effect elevated_water Reported Aug 2, 2026 at 2:45 AM PDT Effective Aug 2, 2026 at 2:45 AM PDT Note Data may be out of date	Flood conditions	Issaquah Creek near Issaquah	Aug 2, 2026 at 2:45 AM PDT	unknown
Lake Sammamish shoreline context observed Summary USGS observation \| value=25.88 \| unit=ft \| 2026-08-02T02:15:00.000-07:00 Location or route part Lake Sammamish near Redmond Route effect elevated_water Reported Aug 2, 2026 at 2:15 AM PDT Effective Aug 2, 2026 at 2:15 AM PDT Note Data may be out of date	Flood conditions	Lake Sammamish near Redmond	Aug 2, 2026 at 2:15 AM PDT	unknown
NOAA NWPS observed status and forecast Summary Observed stage=n/a \| flow=n/a \| category=no_flooding \| forecast=n/a Location or route part Issaquah Creek near Issaquah Route effect elevated_water Reported Aug 2, 2026 at 1:15 AM PDT Effective Aug 2, 2026 at 1:15 AM PDT Note Data may be out of date	Flood conditions	Issaquah Creek near Issaquah	Aug 2, 2026 at 1:15 AM PDT	unknown
NOAA NWPS upstream corroboration Summary Observed stage=n/a \| flow=n/a \| category=not_defined \| forecast=n/a Location or route part Issaquah Creek near Hobart Route effect elevated_water Reported Aug 2, 2026 at 2:45 AM PDT Effective Aug 2, 2026 at 2:45 AM PDT Note Data may be out of date	Flood conditions	Issaquah Creek near Hobart	Aug 2, 2026 at 2:45 AM PDT	unknown
07/23/2026 Summary 07/23/2026 \| Yakima Health District \| Health Advisory: Potential Exposure to Measles from Visitor at MultiCare Yakima Memorial Hospital \| \| 07/23/2026 \| 07/23/2026 \| Yakima Health District \| Health Advisory: Potential Exposure to Measles from Visitor at MultiCare Yakima Memorial Hospital \| Location or route part 07/23/2026 \| Yakima Health District \| Health Advisory: Potential Exposure to Measles from Visitor at MultiCare Yakima Me Route effect no_known_route_impact Reported Jul 22, 2026 at 5:00 PM PDT Effective Jul 22, 2026 at 5:00 PM PDT	Government safety alerts	07/23/2026 \| Yakima Health District \| Health Advisory: Potential Exposure to Measles from Visitor at MultiCare Yakima Me	Jul 22, 2026 at 5:00 PM PDT	unknown
07/14/2026 Summary 07/14/2026 \| Centers for Disease Control and Prevention \| Health Advisory: Domestically Acquired Cyclosporiasis Cases in Multiple U.S. States, 2026 \| \| 07/14/2026 \| 07/14/2026 \| Centers for Disease Control and Prevention \| Health Advisory: Domestically Acquired Cyclosporiasis Cases in Multiple U.S. States, 2026 \| Location or route part 07/14/2026 \| Centers for Disease Control and Prevention \| Health Advisory: Domestically Acquired Cyclosporiasis Cases in Route effect no_known_route_impact Reported Jul 13, 2026 at 5:00 PM PDT Effective Jul 13, 2026 at 5:00 PM PDT	Government safety alerts	07/14/2026 \| Centers for Disease Control and Prevention \| Health Advisory: Domestically Acquired Cyclosporiasis Cases in	Jul 13, 2026 at 5:00 PM PDT	unknown
05/22/2026 Summary 05/22/2026 \| Washington State Department of Health \| Health Alert: Ebola Outbreak in DRC and Uganda; Public Health Monitoring of Returning Travelers \| \| 05/22/2026 \| 05/22/2026 \| Washington State Department of Health \| Health Alert: Ebola Outbreak in DRC and Uganda; Public Health Monitoring of Returning Travelers \| Location or route part Washington Route effect route_segment_impacted Reported May 21, 2026 at 5:00 PM PDT Effective May 21, 2026 at 5:00 PM PDT	Government safety alerts	Washington	May 21, 2026 at 5:00 PM PDT	unknown
05/12/2026 Summary 05/12/2026 \| Public Health – Seattle & King County \| Three King County residents connected to international cruise ship in Public Health monitoring for Hantavirus \| \| 05/12/2026 \| 05/12/2026 \| Public Health – Seattle & King County \| Three King County residents connected to international cruise ship in Public Health monitoring for Hantavirus \| Location or route part Seattle Route effect route_segment_impacted Reported May 11, 2026 at 5:00 PM PDT Effective May 11, 2026 at 5:00 PM PDT	Government safety alerts	Seattle	May 11, 2026 at 5:00 PM PDT	unknown
05/08/2026 Summary 05/08/2026 \| Centers for Disease Control and Prevention \| Health Advisory: 2026 Multi-country Hantavirus Cluster Linked to Cruise Ship \| \| 05/08/2026 \| 05/08/2026 \| Centers for Disease Control and Prevention \| Health Advisory: 2026 Multi-country Hantavirus Cluster Linked to Cruise Ship \| Location or route part 05/08/2026 \| Centers for Disease Control and Prevention \| Health Advisory: 2026 Multi-country Hantavirus Cluster Linked Route effect no_known_route_impact Reported May 7, 2026 at 5:00 PM PDT Effective May 7, 2026 at 5:00 PM PDT	Government safety alerts	05/08/2026 \| Centers for Disease Control and Prevention \| Health Advisory: 2026 Multi-country Hantavirus Cluster Linked	May 7, 2026 at 5:00 PM PDT	unknown

East Lake Sammamish Trail closure for George Davis Creek culvert replacement.

Route conditions

Between Louis Thompson Rd NE and NE Inglewood Hill Rd.

Aug 1, 2026 at 9:14 AM PDT

unknown

View details

PSCAA burn ban status

Air quality

aqp4_issaquah

Report time not available

unknown

View details

Issaquah Creek gauge observation

Flood conditions

Issaquah Creek near Issaquah

Aug 2, 2026 at 2:15 AM PDT

unknown

View details

Issaquah Creek gauge observation

Flood conditions

Issaquah Creek near Issaquah

Aug 2, 2026 at 2:45 AM PDT

unknown

View details

Lake Sammamish shoreline context observed

Flood conditions

Lake Sammamish near Redmond

Aug 2, 2026 at 2:15 AM PDT

unknown

View details

NOAA NWPS observed status and forecast

Flood conditions

Issaquah Creek near Issaquah

Aug 2, 2026 at 1:15 AM PDT

unknown

View details

NOAA NWPS upstream corroboration

Flood conditions

Issaquah Creek near Hobart

Aug 2, 2026 at 2:45 AM PDT

unknown

View details

07/23/2026

Government safety alerts

07/23/2026 | Yakima Health District | Health Advisory: Potential Exposure to Measles from Visitor at MultiCare Yakima Me

Jul 22, 2026 at 5:00 PM PDT

unknown

View details

07/14/2026

Government safety alerts

07/14/2026 | Centers for Disease Control and Prevention | Health Advisory: Domestically Acquired Cyclosporiasis Cases in

Jul 13, 2026 at 5:00 PM PDT

unknown

View details

05/22/2026

Government safety alerts

Washington

May 21, 2026 at 5:00 PM PDT

unknown

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05/12/2026

Government safety alerts

Seattle

May 11, 2026 at 5:00 PM PDT

unknown

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05/08/2026

Government safety alerts

05/08/2026 | Centers for Disease Control and Prevention | Health Advisory: 2026 Multi-country Hantavirus Cluster Linked

May 7, 2026 at 5:00 PM PDT

unknown

View details

Monitoring sources

Route conditions1 active route event — Partial dataShowing last known data
WeatherNo active route events — No route-related events
Air quality1 active route event — Partial data
WildfireNo active route events — Partial data
Flood conditions5 active route events — Partial data
Trail infrastructureNo active route events — Source state unknown
Government safety alerts5 active route events — Current

Route impacts

No route-part breakdown is available in this update.

System health detail

Route Conditions: Partial data (showing last known data)
Weather: No route-related events
Air Quality: Partial data
Wildfire: Partial data
Flood Conditions: Partial data
Trail Infrastructure Status: Source state unknown
Government Safety Alerts: Current