Hwy 17 (Marathon and Steel River Bridge) OPEN

Mar 20, 2026 at 07:02

At 6:58, ON511 reported that this incident was cleared.

Mar 20, 2026 at 05:45

On511 is reporting that a collision on Hwy 17 has closed the highway between “PENINSULA RD (FORMER HWY 626 TO MARATHON) (S), Marathon and STEEL RIVER BR – E ABUTMENT, Terrace Bay.” Further information is “Hwy 17 Closed due to jackknifed TTU.”

The highway was closed at 4:25.