This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
This image documents the Thistle Flood that began in April 1983 with a massive mud slide that created an earthen dam, blocking the flow of the Spanish Fork River. In addition to severing Highway 89 as a transportation route, the dam destroyed the…
Ten memorandum cover pages from Stan Nuffer summarizing the minutes from the 3rd, 4th, 5th, 6th, 7th, 8th, 10th, 11th, 12th, and 13th Interdisciplinary Team meetings. Also three agendas for public meeting No. 1 in Logan City Hall, additional data for…
Agenda for the Logan Canyon Study interdisciplinary team, CH2M Hill, Forest Service, Utah Department of of Transportation meeting number 2 in Ogden, Utah on June 23, 1986 where they review the minutes from a pervious meeting on June 10, 1986, discuss…
Scenic 89 tourism road sign photographed along Highway 89 in Weber County as part of a project by the State Department of Highways to document Utah highways signs.
Scenic 89 tourism road sign photographed along Highway 89 in Garfield County as part of a project by the State Department of Highways to document Utah highways signs.
Several alternatives to the proposed construction in Logan Canyon including: concern over the expansion and curve reduction in Logan Canyon, Agency Alternative, Additions to Conservationists' alternative for US 89, Environmentalists' alternative,…
Applications for charter, charter requirements, and membership, by-laws of all local clubs and units chartered by 89'ers International Highway Association.
Aquatic resources technical memorandum prepared for Utah Deparment of Transportation detailing the existing conditions of the aquatic habitat, fisheries biology, water quality, the impacts and mitigation in the Middle and Upper Canyons and Rich…
Scenic 89 tourism road sign photographed along Highway 89 in Davis County as part of a project by the State Department of Highways to document Utah highways signs.
Scenic 89 tourism road sign photographed along Highway 89 in Davis County as part of a project by the State Department of Highways to document Utah highways signs.