Roundabout Details

SR 116 (Arnold Dr.) / SR 121 (Fremont Dr.) / Bonneau Rd.

Type
Roundabout
Status
Existing
Functional Class
Other (At-Grade)
Lane Type
Multilane (2 Lane, 2x1 max)
Control Type
All-Way Yield
Previous Control Type
All-Way Stop
Other Control Type
Unknown
Approaches
4
Driveways
0
Diameter (ICD)
44.20 m
City
Schellville
County
Sonoma Co.
State
CA
Country
United States
Latitude
38.23632
Longitude
-122.46136
Year Completed
2025
Notes
https://www.sonomanews.com/2025/10/24/sonoma-county-unveils-new-roundabout-state-route-116-and-121/
Back to List