This section defines the horizontal alignment, vertical profile, and cross-section of the roadway.
Step 1: Navigate to Roadway Alignment
Navigate to Bridge Geometry > Roadway Alignment in the tree view.
Step 2: Set Start Station
Enter the Start Station as 23820.
Step 3: Open the Alignment Editor
Click the three-dots icon on the alignment cell and select Editor to define alignment properties.
Step 4: Define Horizontal Alignment
Click the + icon next to Horizontal to add circular segments.
Enter the following horizontal curve parameters:
Curve 1:
Curve 2:
Step 5: Define Vertical Profile
Click the + icon next to Vertical to define vertical sections.
Enter the following vertical profile points:
Section
Station (ft)
Elevation (ft)
Grade (%)
Step 6: Define Transverse Cross-Section
Click the + icon next to Transverse to define the cross-section at specific stations.
Station 1 (23786 ft):
Stations 2 and 3:
Station (ft)
Left Edge to PGL (ft)
Width (ft)
Slope (%)
Step 7: Accept Changes
Click Accept to save the alignment definition.
Quick Tip: Roadway Surface Visibility
If the 3D Bridge Alignment doesn't appear in the Graphics Window, either click Zoom Extents on the right or enable Show Roadway Surface from Settings.
After completing these steps, verify your alignment matches the view shown below.
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