Horizontal alignment Clause Samples
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Horizontal alignment. The horizontal alignment of the road should be consistent with the topography of the terrain through which it passes. Minimum curve radii should be applied only when necessary and should be used in conjunction with transition curves. Compound curves should be avoided whenever possible. The minimum radii of horizontal curves are shown in table 5 for each highway class.
Horizontal alignment. The existing horizontal alignment will be developed from a survey of recovered existing street centerline monuments. This alignment will be used as the record centerline of improvement and the centerline of construction. Minor shifts in the travel lanes will be designed as tapers if the deflection angle of the shift is consistent with (not greater than) that as calculated for the design speed. Otherwise, a horizontal curve must be introduced or the design speed reduced. Turns at intersections will be designed on the basis of vehicle turn templates.
Horizontal alignment. In so far as possible, the use of the minimum radius values should be avoided; under normal circumstances it is preferable for the minimum values to be approximately 50 to 100% greater than those indicated. Moreover, transition curves to connect the different radii should be used.
Horizontal alignment. 23 Mainline horizontal alignment must comply with the requirements in Section 203 of the ADOT ▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇. ▇▇▇▇▇▇▇ design must not include spiral curves.
Horizontal alignment a. Tangent Between Curves
i. The minimum tangent length between curves for LRV storage, ROW equipment and Maintenance tracks may be 21 m.
b. Tangent at Special Trackwork
i. The curve may begin immediately beyond the last long tie.
ii. The minimum tangent length ahead of the point of switch to a curve in the same direction as the turnout for LRV storage, ROW equipment and Maintenance tracks may be 3.0 m.
Horizontal alignment. (i) Subject to the other requirements of this Agreement the horizontal road geometry Design shall comply with the relevant design speed as described in Table 1 of Appendix D.
(ii) The Design shall ensure that the horizontal alignment for all Motorways, All Purpose Roads, Side Roads, Accommodation Works Access Tracks, New Access Roads / Tracks, New Means of Access, footways and cycle tracks and otherwise shall extend as a minimum to the Reference Points described in Table 1 and Table 2 of Appendix D and shown on the Reference Drawings and shall tie-in with the existing road network at or beyond these Reference Points.
Horizontal alignment. No Change Allowed
Horizontal alignment. Horizontal curve deficiencies can best be identified by a review of As- Constructed plans, but superelevation rates need to be measured in the field. As a minimum, superelevation is to be corrected with the 3-R project. Additional mitigation (delineation, signing, etc.) may also be appropriate due to site-specific conditions. Again, the Region Traffic Engineer should be consulted for input.
Horizontal alignment. Data Sheets: Sheet includes data for the horizontal alignment for Old ▇▇▇▇▇▇▇▇ ▇▇. Superelevation data consisting of station, slope, and begin and end transition will be provided as needed.
Horizontal alignment. The Consultant is aware of the County’s desire to avoid impacting the property located south of ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇. This property was identified as having an undocumented landfill. The horizontal alignment will be developed to maintain all grading within the southerly right-of-way of ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇.