update:
ODOT has reported that as of 2:45pm that the westbound lanes on I-84 are open. Travelers are advised to proceed through the area with caution and may encounter single-lane closures as clean-up from the accident is ongoing.
***************
The Oregon Department of Transportation has reported that all westbound lanes of I-84 are closed at Ontario exit 374 through exit 265, between Baker City and La Grande.
The interstate is closed to trucks at Ontario, and expected to continue into the afternoon.
All eastbound lanes remain open.
The closure is due to a truck crash near milepost 275 (east of La Grande).
ODOT advises travelers unfamiliar with the area to stay on the main highways, as some GPS navigation tools can route into unimproved roadways without access to services.
For updates check TripCheck.com or call 511/800-977-6368. Outside Oregon call 503-588-2941. More Info Here [tripcheck.com]