masking your online activity and this is just scratching the surface of nordvpn's many proven features so check out our holiday season offer in the description below or just go to URL_TOKEN brick and mortar and get a massive NUMBER_TOKEN off a two-year plan plus one additional month free and with a NUMBER_TOKEN-day money-back guarantee even just giving it a try is risk-free and greatly helps to support brick and mortar at a cost of NUMBER_TOKEN million us dollars the two-lane four and a half mile long cantilever and trestle sunshine skyway would open in september of NUMBER_TOKEN to much fanfare the project was divided into five main sections though and while the portion of bridge over the bay and main ship channel was itself roughly four and a half miles long and received much of the glory the entire undertaking would be some NUMBER_TOKEN miles long as the roads and infrastructure leading up to the bridge across the intercoastal waterways had to be built up as well all part of the main project technically NUMBER_TOKEN total miles of which being over water bridging multiple smaller channels in the process the idea itself originally sparking a fair bit of controversy but not so much in rendering the ferry service obsolete more importantly and ironically in placing such a large complex structure directly across the path of a frequented large ship channel the entrance to florida's crucial tampa bay sunken reinforced concrete piers would comprise the substructure and structure a would be a double leaf bascule or drawbridge style span to allow smaller vessels passage through the channel near cow and calf key structure b a steel span NUMBER_TOKEN and a half feet in height for small boat passage structures d and e each steal truss bands but the main section known as structure c was a through truss cantilever span NUMBER_TOKEN feet in length with steel truss approaches each at five percent gradients five percent gradients don't sound very steep on paper but in person it was imposing and also quite narrow while the span was NUMBER_TOKEN feet in length the ship channel would only be NUMBER_TOKEN feet wide as this was the width to channel deep enough for large vessels could be maintained without compromising the main bridge piers at the time two lanes and two-way traffic on this single bridge not only seemed intimidating for motorists especially with the steel see-through graded metal deck its popularity was overwhelming the bridge's capacity and by NUMBER_TOKEN a second identical portion had been constructed right alongside running parallel to the original bridge and traffic would then be split with the west side carrying southbound traffic and east side northbound the skyway had actually been in that single bridge configuration for over NUMBER_TOKEN years by the time it was expanded so many photographs and postcards from the time featured just the one original side launched in NUMBER_TOKEN the summit venture was laid down or built by oshima shipbuilding company out of nagasaki japan originally owned and operated by hercules carriers out of monrovia liberia the vessel would be of liberia license with a length of NUMBER_TOKEN feet and a width or beam of NUMBER_TOKEN feet the summit venture was a massive bolt carrier with a total or dead weight of NUMBER_TOKEN NUMBER_TOKEN tons bolt carriers of this type contain huge tanks or holds sunken into the ship's superstructure designed to carry both dry goods like grains coals cement and other powder-like substances during the late NUMBER_TOKENs with a crew of primarily chinese and taiwanese descent the summit venture would see routes take it from japan
START_SPONSOR_TOKEN masking your online activity and this is just scratching the surface of nordvpn's many proven features so check out our holiday season offer in the description below or just go to URL_TOKEN brick and mortar and get a massive NUMBER_TOKEN off a two-year plan plus one additional month free and with a NUMBER_TOKEN-day money-back guarantee even just giving it a try is risk-free and greatly helps END_SPONSOR_TOKEN