ALAMEDA COUNTY — Caltrans is scheduled to fully close SR-84 at the Arroyo de la Laguna Bridge in Sunol from 6 p.m. Saturday, September 26, through 8 a.m. Sunday, September 27, as crews install six precast concrete girders for the new bridge.
Crews will use a crane to lift and place six precast concrete girders that will form the structural support for the new bridge deck.
A full closure is necessary to provide crews with a safe work area for the crane operation and girder installation.
Closure Schedule
Saturday, September 26 – Sunday, September 27
• Full closure: 6 p.m. Saturday to 8 a.m. Sunday
• Location: SR-84 at the Arroyo de la Laguna Bridge in Sunol
• Work: Installation of six precast concrete bridge girders
• Reopening: All closures are scheduled to be removed by 8 a.m. Sunday
Motorists traveling through Sunol should expect delays and allow additional travel time. Please follow all posted signs and directions from crews in the area.
DETOURS:
Eastbound SR-84:
Motorists traveling eastbound on SR-84 from Fremont will be directed onto Main Street, then north on Kilkare Road and Foothill Road. Motorists will continue north on Castlewood Drive, east on Pleasanton-Sunol Road, and then use the I-680 on-ramp.
Westbound SR-84:
Motorists traveling westbound on SR-84 from Livermore will be directed to northbound I-680 and take Exit 25 Sunol Boulevard off-ramp. Motorists will then travel west on Sunol Boulevard and Castlewood Drive, then south on Foothill Road toward SR-84
Project Website: https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/d4-alameda-84-arroyo-de-la-laguna-bridge-project
