ACTIVITY: Develop initial alignments and cross-sections consists of the steps below.
- Review survey and mapping files
- Develop typical sections for each alternative
- Develop roadway geometric design
Step 1 (Weight: 5)
Description: Review survey and mapping files
Step 2 (Weight: 15)
Description: Develop typical sections for each alternative
Step 3 (Weight: 80)
Description: Develop roadway geometric design. Develop roadway geometric design for each of the following that apply:
- horizontal and vertical alignments for each alternative.
- preliminary cross-sections
- proposed widening
- preliminary wall locations
- construction and clearing limits
- major drainage work areas
- provide preliminary TS&L line and grade to Structures.