NORTH COAST, Calif. – Caltrans District 1 reported that geotechnical studies set to begin in November will cause some delays on Highway 1 in Mendocino County.

There will be one-way traffic control at Salmon Creek Bridge on State Route 1 beginning on Monday, Nov. 12.

Traffic control will be in effect from 7 a.m. to 5 p.m. weekdays.

Motorists should expect five-minute delays.

This lane closure on Highway 1 is needed to stage equipment for geotechnical studies on the Salmon Creek Bridge, Caltrans said.