Английская Википедия:Carpenter Summit
Шаблон:Short description Шаблон:Infobox mountain pass Carpenter Summit is a highway pass name approved through the United States Geological Survey. This pass was created during the construction of I-8 from 1972 to 1974 in this area, but was never named unlike the three other Шаблон:Convert then named during construction.[1] The name “Carpenter Summit” was proposed in late 2019 then submitted and as of October 2020 pending the various levels of place name acceptance.
This highway pass is the first of four which were completed through the Cuyamaca Mountains of southeastern San Diego County, California and traversed by Interstate 8 East bound at an altitude of Шаблон:Convert and West bound at Шаблон:Convert. The freeway is divided at this location by an east–west ridge with a peak of Шаблон:Convert.
Google Street view of I-8 East bound 4,000 foot elevation sign. Google Street view of I-8 West bound 4,000 foot elevation sign.
Of the four Шаблон:Convert highway summits eastward of San Diego, the Laguna Summit is the second. The third is Crestwood Summit followed by the Tecate Divide.Шаблон:RШаблон:R
Construction
The Interstate 8 route was realigned from Arnold Way onto Alpine Boulevard as it passed through Alpine and the Viejas Indian Reservation, before entering the Laguna Mountains and the Cleveland National Forest mostly paralleling the alignment used by old US 80.[2]
By August 1970, the remainder of the freeway had been funded in this area, with the part from Japatul Valley Road to Laguna Junction costing $22 million (about $Шаблон:Formatprice in Шаблон:Inflation-year dollars),Шаблон:Inflation-fn [3] (about $Шаблон:Formatprice in Шаблон:Inflation-year dollars).Шаблон:Inflation-fn
By the beginning of 1974, the new projected completion date for this I-8 section was mid-1975, with Шаблон:Convert of two-lane highway remaining.[4] The new Pine Valley Creek bridge and the segment extending from Japatul Valley Road to Pine Valley was dedicated on November 24, 1974, and was scheduled to open on November 26; this left Шаблон:Convert of freeway to be constructed.[5] The final stretch of I-8 in California, from Sunrise Highway to La Posta Road, was completed in May 1975.[6]
References
See also
- Interstate 8 at California Highways
- Interstate 8 at the Interstate Guide
- Interstate 8 in California and Arizona at AA Roads
- ↑ “AA Roads” Interstate 8 West - California 79 to Sunset Cliffs Boulevard | item 61 | retrieved October 1, 2020| Note: "Descending toward Pine Valley, Interstate 8 again passes below 4,000 feet. The freeway will attain this elevation one more time before traveling down toward the coast."
- ↑ Шаблон:Cite news
- ↑ Шаблон:Cite news
- ↑ Шаблон:Cite news
- ↑ Шаблон:Cite news
- ↑ Шаблон:Cite news
