Rising water levels have forced the closure of Casorso Road bridge underpass along the Mission Creek Greenway.
The Regional District of Central Okanagan (RDCO) said the location will remain closed until waters recede.
Pedestrians and cyclists are asked to only cross Casorso Road at the temporary crosswalk that has been installed.
The RDCO said regional parks staff continue to monitor creek levels along the Mission Creek Greenway and Scenic Canyon Regional Park recreational corridor.
People should remain back from creek banks, which may be slippery or become unstable due to erosion.
Anyone using Okanagan Lake is also advised to watch for floating or submerged debris that may be carried into the lake by spring runoff.