Bridge plans driveway,outdoor vertical storage cabinet,storage shed with loft plans - Plans On 2016

Published : 15.02.2014 | Author : admin | Categories : Vinyl Garden Shed
Most bridge builds require considerable planning, especially when it is located over a waterway that is under the jurisdiction of several different government agencies.
Jon had to file a riparian landscape plan, file an application with the Oregon Department of Fish and Wildlife, deal with an agency called the National Marine Fisheries Service, submit a fish passage plan, get the approval of the Department of Forestry, and deal with the County Planning and Development Department.
The local Fire District also got involved by requiring that the bridge hold a loaded fire truck (weighing 50,000 lbs.), that the approach angles to the bridge be within specifications, and that a turnaround was provided on the other side of the bridge. Also added to the government agencies was FEMA, which presented an inaccurate map showing that the entire property was in the flood plain. In the unlikely event that a government agency is not giving you specifications for elevation and span on your bridge project, make sure you are above the 100-year high water mark. Once all the concerned government agencies, community input, surveying and engineering aspects are completed, the actual construction of the bridge can begin. A laser level is the primary tool to transfer the elevations determined by the surveyor to the actual form elevations on the bridge site. The project begins by establishing the elevations for both the top of the bridge and the bottom of the bridge supports that span the stream. Western Wood Structures designs and supplies vehicular timber bridges for use in residential development access, driveways, irrigation access, fire truck access, logging roads and for temporary access. We use the highest quality Glulam timber, and all wood members are pressure-treated after fabrication, providing a comprehensive treatment envelope.


Our wooden bridge packages include detailed fabrication and assembly drawings that enable even inexperienced field personnel to easily install a typical vehicular timber bridge.
At YBC, we gladly work directly with homeowners to design beautiful, custom York Timber Driveway Bridges that enhance the natural beauty of your home’s surroundings.
Our team can also create crossings for a backyard pond or stream with a beautiful pedestrian bridge or boardwalk. Jon Ford had plans to build a new bridge along with building a new house on his property, but plans for the bridge were made top priority when a wayward truck carried too much weight over the old bridge and it collapsed. He had to certify a base flood elevation and hire an engineer to draw up the bridge plans as required by the County. Just when Ford thought all the bases were covered, one of the agents decided that they would need a 20-foot bridge, which was a big change to what everyone had said all along would be a 15-foot bridge. A bridge that is built too low, or with a span too narrow, can cause a significant choke point during those winter storms or spring thaws that bring streams out of their banks. Once this has been determined, an adequate footing structure for the bridge supports must be designed and laid out. Every York Timber Residential Bridge is designed to be a one-of-a-kind bridge, utilizing our Decero™ approach.


That additional length of the bridge had potential to add thousands to the cost of the bridge in engineering costs, added materials and stronger beams. Debris can hang-up on a bridge, which can catch more debris and eventually dam up the stream, causing a great deal more damage than many people can imagine. For this bridge, which was designed with I-beams, the two foundation pieces that support the ends of the beams are called abutments. The footings themselves must be engineered to have the proper mass and structural support to bear the bridge along with its expected loads. Splices and joints in the base plates were offset from connections in the panels, which made the entire assembly stronger. Experience our enduring commitment to quality, achieved through more than 40 years of top performance as an on-time supplier and erector of vehicular timber bridges.



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