Highway 37, more than 50 Sonoma County road closed due to storm

More than 50 road closures remained in effect in Sonoma County on Wednesday afternoon amid rising floodwaters, fallen trees, mudslides and other damage wrought by torrential rains.

Among those were more than a dozen new closures, with the majority reported in northeast and northwest Santa Rosa, and others Healdsburg and Guerneville. Eastbound lanes of Hihgway 37 between Highway 101 and Atherton Road were reopened Wednesday afternoon, though westbound lanes remained closed due to flooding, according to Caltrans. The highway was at least partially closed for several days earlier this month after a previous storm.

All Petaluma-area road closures were cleared by Wednesday afternoon, the Petaluma Police Department said.

The list below has information about active road closures in Sonoma County, relying on data provided by the county as of Wednesday afternoon. Please note, this list does not include closures of highways or roads outside of Sonoma County.

Santa Rosa-area closures

-Todd Road closed between Old Gravenstein Highway and Llano Road due to flooding

-Slusser Road closed at River Road due to flooding

-Llano Road closed between Highway 116 and Todd Road due to flooding

-Bristol Road closed at Schultz Road due to flooding

-Donner Drive in closed for a mudslide -Eastside Road closed at Riverfront Regional Park due to flooding -Guernville Road closed between Frei Road and Olivet Road due to flooding

-Mark West Springs Road, west of Mark West Lodge, is closed due to emergency tree work

-Willowside Road between Hall and Guerneville Road closed due to flooding

Rohnert Park-area closures

-Rohnert Park Expressway closed at Stony Point due to flooding

-Wilfred Avenue closed between Primerose and Whistler avenues

-Whistler Avenue closed between Wilfred and Millbrae avenues

-Horn Avenue closed between Santa Rosa Avenue and Hunter Lane

-Hunter Lane closed between Mountain View and Horn avenues

Geyserville-area closures

-Railroad Avenue closed at Highway 128 due to flooding

-Lytton Station Road closed between Healdsburg Avenue and Hassett Lane due to flooding

Windsor-area closures

-Mark West Station Road closed at Starr Road due to flooding

-Faught Road between Chalk Hill and East Shiloh roads closed due to a downed tree

-Eastside Road closed at Riverfront Regional Park due to flooding

-Skylane Boulevard closed at the intersection of Aviation Boulevard due to flooding

Fulton-area closures

-Hart Lane closed at Fulton Road

Sebastopol-area closures

-Highway 12 closed between Morris Street and Llano Road

-Occidental Road closed between High School Road and Sanford Road

-High School Road closed between Occidental Road and Sebastopol city limit

-Sanford Road closed south of Hall Road due to flooding

-Canfield Road closed at Schaeffer Road due to flooding

Graton-area closures

-Green Valley Road closed at Atascadero Creek, as well as between Sullivan Road and Thomas Road due to flooding

-Graton Road closed at Atascadero Creek due to flooding

Forestville-area closures

-Martinelli Road closed at Vellutini Road

-Trenton Road at Marianna Drive closed due to flooding

-Wohler Road closed at River Road due to flooding

-Westside Road closed east of Hacienda due to a slide

-River Road closed at Mirable Avenue due to flooding

Guerneville-area closures

-Armstrong Woods Road closed at Laughlin Road

-Mays Canyon Road has restricted access due to flooding

-River Road at Highway 116 closed due to flooding

Monte Rio-area closures

-Bohemian Highway closed between 9280 and 9500 Bohemian Highway

-Main Street closed at Vine Street due to flooding

Cazadero-area closures

-Fort Ross Road closed near Cazadero Highway due to a tree into power lines

-Fort Ross Road closed between Cazadero Highway and Meyers Grade Road

-Old Cazadero Road closed east of Cazadero Highway due to a landslide

Healdsburg-area closures

-Healdsburg’s Alexander Valley Road closed at Highway 128 due to flooding

-Reduced lanes at the 900 block of Alexander Valley Road due to a downed tree

-Old Redwood Highway closed at Limerick Lane due to flooding

-The 5500 block of Pine Flat Road closed due to a mudslide

Other areas

-Graton Road in Occidental closed at Green Hill Road due to a downed tree

-Bohemian Highway in Occidental closed between Scouts Camp Lane and Bohemian Lane

-Calistoga Road closed at Alpine Road due to a tree blocking both lanes

-Stewarts Point-Skaggs Springs Road closed between Highway 1 and Dry Creek Road

-Schellville’s 8th Street East closed between Schellville Road and Highway 121 due to flooding

-Valley Ford Road between Merchant and Moro streets in Bloomfield closed due to flooding

-Valley Ford Road between Bloomfield Road and Highway 1 due to flooding

-Valley Ford Freestone Road closed near Bodega Highway due to flooding

-Reduced lanes on Franz Valley Road in Sonoma due to fire damaged tree and debris removal

-One lane of Geysers Road closed near Cloverdale

Staff Writer Will Schmitt contributed reporting. You can reach Staff Writer Nashelly Chavez at 707-521-5203 or nashelly.chavez@pressdemocrat.com. On Twitter @nashellytweets.

Staff Writer Will Schmitt contributed reporting. You can reach Staff Writer Nashelly Chavez at 707-521-5203 or nashelly.chavez@pressdemocrat.com. On Twitter @nashellytweets.