Between Antelope Flat Road (1 mile west of the Swan Valley area) and The Wyoming State Line (17 miles east of the Irwin area). There is danger of a rock fall. Look out for animals on the roadway.

Between Antelope Flat Road (1 mile west of the Swan Valley area) and The Wyoming State Line (17 miles east of the Irwin area). There is danger of a rock fall. Look out for animals on the roadway.

Comment: Milepost 368.5 to milepost 402.50, West of Swan Valley to the Wyoming State Line.

Last updated on May 30

Between Substation Road and Traughber Road (near Swan Valley). Major road construction work is in progress. The roadway is reduced to one lane. Consider using an alternate route. Width limit 14'0". For a long period.

Between Substation Road and Traughber Road (near Swan Valley). Major road construction work is in progress. The roadway is reduced to one lane. Consider using an alternate route. Width limit 14'0". For a long period.

Comment: Crews are digging up both lanes of travel to place drainage pipe and Geotextile under road. A temporary lane and stop light system will be used to reduce travel to one lane of traffic, 24 hours a day, 7 days a week until contruction is completed.

Last updated on June 14

Between Hummingbird Lane and The Wyoming State Line (16 miles east of the Irwin area). A lane is blocked. Look out for fallen trees.

Between Hummingbird Lane and The Wyoming State Line (16 miles east of the Irwin area). A lane is blocked. Look out for fallen trees.

Comment: Milepost 402 west of the Wyoming border.

Last updated on June 12