Gaviota Tunnel
Tunnel along US Route 101 in Gaviota State Park, California, United States / From Wikipedia, the free encyclopedia
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The Gaviota Tunnel (officially known as the Gaviota Gorge Tunnel) is a tunnel on U.S. Route 101/State Route 1 (US 101/SR 1) completed in 1953 in the center of Gaviota State Park,[1] 33 miles (53 km) northwest of Santa Barbara, California, on the Gaviota Coast. It is 420 feet (130 m) long and 17.5 feet (5.3 m) tall. Only the northbound lanes of US 101 pass through it, as the southbound lanes descend from Gaviota Pass through a narrow canyon to the west of the tunnel. Because it is the only major route between the Santa Barbara County South Coast and the Santa Ynez Valley, bicycles are allowed through it. There is a rest area for both southbound and northbound lanes on the southern end of the tunnel, the southernmost one along US 101.
Overview | |
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Location | Near Gaviota State Park, California |
Coordinates | 34.4888°N 120.226°W / 34.4888; -120.226 |
Route | Northbound lanes of US 101 / SR 1 |
Operation | |
Owner | Caltrans |
Technical | |
Length | 420 ft (130 m) |
Tunnel clearance | 17.5 ft (5.3 m) |
Route map | |
Gaviota Pass | |
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Location | Highway 101 North-Bound Rest Stop |
Official name | Gaviota Pass |
Designated | June 2, 1937 |
Reference no. | 248 |
There are frequent rockslides in the area, especially during and following rain. Some of the hillsides and road cuts are covered in netting to prevent erosion. There are also fences made of netting along the roadway to stop rocks that do fall.
An alternate bypass to this section of US 101 between Santa Barbara and Los Olivos is provided by SR 154 capped by the Cold Spring Canyon Arch Bridge near the summit of San Marcos Pass. SR 154 cuts directly between Santa Barbara and Los Olivos in a northwestern direction, whereas US 101 runs along the coast of the Pacific Ocean about 25 miles (40 km) west before turning north passing through Buellton to meet up with SR 154 near Los Olivos.