Formula 1 News: Las Vegas GP circulation bridges revealed

New circuit maps released Friday by Las Vegas Grand Prix officials reveal the schedules for installation of bridges, barriers and track lighting along the course.

Four temporary bridges to carry vehicles are being installed in September and October. On Sept. 18-21, the first phase of the Top Golf bridge will go up.

The second phase of that bridge is scheduled for installation Oct. 26-Nov. 3. A bridge on Audrie Street will carry vehicles over Harmon.

That will be installed Sept. 22-Oct. 5. The largest temporary bridge will carry vehicle traffic on Flamingo Road over Koval Lane. It will be installed Oct. 15-25.

Three temporary pedestrian bridges will go up beginning Sept. 11.

The first, on Rochelle Avenue over the track will be installed Sept. 11-27.

The second, just south of Flamingo spanning the raceway on Koval, is scheduled for Oct. 2-25. The last pedestrian bridge will be at Sphere, installed Nov. 6-14.