Knights Ferry Covered Bridge is California's longest covered bridge at 330 feet in length. Built in 1863/1864, the bridge crosses over the Stanislaus River in Stanislaus County.
Historical bridges in Butte, Nevada and Yuma Counties. Includes photos of covered bridges at Bridgeport, Oregon Creek, Honey Run, and Oregon City plus other historic bridges.
Built in 1862, the Bridgeport Covered Bridge crosses the South Yuba River in Nevada County. At 233 feet, it is the longest existing single span wood arch bridge in the United States (note three lengths are indicated in the sites listed: 230 feet, 233 feet, and 251 feet).
Built in 1937, Zane's Ranch Covered Bridge crosses the Elk River south of Eureka in Humboldt County.
Wawona Covered Bridge
Built in 1868 by the owners of the Wawona Hotel and converted to a covered bridge in 1878, the Wawona Covered Bridge is located in Yosemite and crosses the south fork of the Merced River. The 130 foot long Wawona Covered Bridge is one of two covered bridges in a National Park.
Virtual Guidebook to Yosemite - The Pioneer Village at Wawona. Spectacular 360 degree panoramic view of the Pioneer Village and the Wawona Covered Bridge.