Road Construction Update #2

June 8, 2009
Due to recent inclement weather, road construction work on the Signal Mountain Summit Road will be delayed by one week, allowing for unrestricted travel on this scenic drive through June 14. Starting Sunday evening, June 14, the Signal Mountain Summit Road will be closed to weekday travel while the road receives an asphalt overlay. This project requires a closure for weekday traffic only—weekend traffic will be allowed. The weekday travel restrictions will be in place from June 14 through the remainder of the month.

Reconstruction of the North Park Road in Grand Teton, between Lizard Creek campground and Flagg Ranch Resort is progressing. Work is being done to widen and repave the park road and complete the reconstruction of the Snake River Bridge. Motorists are advised to expect daytime travel delays of up to 30 minutes from now through the end of November.

Important note: Work on the North Park Road will cease on weekends during July and August—and during the Fourth of July and Labor Day holiday weekends—to allow for unfettered traffic flow during peak travel times.

Other road construction projects are planned for upcoming months, and each will involve 15-minute delays in traffic.These projects include: An asphalt overlay on the road from Colter Bay to Leeks Marina during early July; an asphalt overlay on the road to the Teton Science Schools’ Kelly Campus during mid July; a chip seal project one mile north of Moose Junction to Cunningham Cabin along Hwy 89/191 planned for late August to Labor Day weekend; and a chip seal project from the park’s south boundary to one mile north of the Moose Junction on Hwy 89/191 scheduled for after Labor Day through mid September. As always, roadwork schedules may change due to weather conditions or unforeseen circumstances.

Drivers are encouraged to plan ahead, and schedule extra time for their travel through Grand Teton National Park during the next several months. As road improvement work is underway, every effort will be made to minimize inconvenience to drivers using park roads; however, traffic will be held up for short periods of time. These road construction projects are necessary to improve safety, as well as provide routine maintenance, for the many vehicles that use park roads each year.

For current road construction information, travelers are advised to call the park’s information hotline at 307.739.3614. The park’s newspaper, Teewinot, includes a road construction map for further reference and can be found online at, or picked up at any entrance station or visitor center.