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6. Redwood Harbor Northbound On -Ramp OH - a three -span structure that is 129'-0" long and 51'-0" wide. The structure type is assumed to be precast prestressed concrete slab units and will be constructed in one stage. 7. Woodside Road Southbound Off -Ramp OH - a three -span structure that is 117'-0" long and 51'-0" wide. The structure type is assumed to be precast prestressed concrete slab units and will be constructed in one stage. Retaining Walls (RW), Non -Standard (18 total, with 14 MSE and 4 ground anchor): 1. RW -115 - a ground anchor wall. Total length is approximately 186'; design height varies from 4' to approximately 15'. 2. RW -120 - a mechanically stabilized earth wall. Total length is approximately 984'- 5"; design height varies from 8' to approximately 28'. 3. RW -126 - a mechanically stabilized earth wall. Total length is approximately 327'- 9'/2'; design height varies from 4' to approximately 13'. 4. RW -333 - a mechanically stabilized earth wall. Total length is approximately 777'- 6"; design height varies from 8' to approximately 30'. 5. RW -423 - a mechanically stabilized earth wall. Total length is approximately 879'- 1"; design height varies from 8' to approximately 30'. 6. RW434 - a mechanically stabilized earth wall. Total length is approximately 202'; design height varies from 10' to approximately 30'. 7. RW -533 - a ground anchor wall. Total length is approximately 199'; design height varies from 4' to approximately 13'. 8. RW -535 - a ground anchor wall. Total length is approximately 55'; design height varies from 4' to approximately 27'. 9. RW -536 - a ground anchor wall. Total length is approximately 15'; design height varies from 4' to approximately 6'. 10. RW -538 - a mechanically stabilized earth wall. Total length is approximately 241'; design height varies from 5' to approximately 15'. 11. RW -637 - a mechanically stabilized earth wall. Total length is approximately 413% 8"; design height varies from 8' to approximately 28'. 12. RW -801 - a mechanically stabilized earth wall. Total length is approximately 93'; design height varies with a maximum of approximately 28'. 13. RW -802 - a mechanically stabilized earth wall. Total length is approximately 140'; design height varies with a maximum of approximately 28'. 14. RW -803 - a mechanically stabilized earth wall. Total length is approximately 146'; design height varies with a maximum of approximately 28'. 15. RW -804 - a mechanically stabilized earth wall. Total length is approximately 146'; design height varies with a maximum of approximately 28'. 16. RW -805 - a mechanically stabilized earth wall. Total length is approximately 220% 8"; design height varies from 4' to approximately 25'. 17. RW -806 - a mechanically stabilized earth wall. Total length is approximately 341'; design height varies from 4' to approximately 25'. Page 34 of 73 REV: 07-18-17 PR ATTY/AGR.2017.166/AECOM 101/84 ME