Section 11-Abutments, Piers, and Walls
Three approach slab options are provided. Plan A is to be used for right angle bridges. Plan B is to be used for bridges with skews less than or equal to 45 degrees. This option is not appropriate when
Bridge Manual Part 2
Provide excavation support whenever the 2:1 slope line would be disturbed in the placement of the structure. Excavation support must not be closer to track than toe of ballast slope.
Entering and Editing Bridge Data
The sloping bridge abutments editor is used to supplement the bridge deck information. Whenever bridge abutments are protruding towards the main channel (sloping inward abutments), it...
8.1 Typical Section
The TYPICAL SECTION sheet provides specific details for the bridge or retaining wall section. Do not clutter this sheet; instead, use additional sheets for special deck details, slab reinforcing layouts,
Special girder bridges
Bridges crossing obstacles at a right angle in plan are more economical than skew crossings (shorter bridge). Orthogonal crossings are usually also aesthetically preferable, particularly in case of river
Bridge Geometry Manual
The deflection angle is called a right deflection or a deflection to the right if the ahead baseline tangent is rotated clockwise from the back baseline tangent.
Staff Bridge Branch
Except in the instance of normal crown section, “normal” is used in the sense of perpendicular (at right angles). Directions such as left/right, back/ahead, in/out, or begin/end are with respect to ahead
Road and Bridge Standards
The online PDF version of the VDOT Road and Bridge Standards is the official set of standard drawings for all VDOT projects.
CHAPTER 11 BRIDGE LAYOUT
In Divisions 1, 2 and 3, consult with the Soils and Foundation Section for the recommended end bent slopes prior to laying out the bridge. The minimum grade on a structure shall be 0.2%. Any proposed
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