US101: MP 312 Arizona Inn Landslide Mitigation Project (Phase 2) on the Oregon Coast Highway (Rt. No. US101) near Port Orford. FAP No. S009(539). ($ 20,000,000 - $ 30,000,000). Req. approx. 120 ft2 temp signs; 80 hr flaggers; 1,450 yd2 comp. eros. blanket; 1 ea. temp. sed. trap; temp. settling tank w/ chemical dosing station; const. surv. work; 1,981 yd3 gen. exc.; 112 yd2 shotcrete slope stab.; 325 ft. rock reinf. dowel; tunneling, boring, jacking; 2,475 ft discharge pipes; 34,810 lb reinf.; 33 yd3 gen. str. conc.; ring beams; precast removable shaft cover; 200 ft excavate shaft; 65,635 ft horizontal drains; 1,370 yd2 shotcrete drainage shaft interior surface; 240 ton aggr. base; 62.5 ft gd. rl.; 0.3 ac. perm. seeding. Completion Time: September 30, 2026. Classes of Work: Either: A) Earthwork and Drainage, or B) Bridges and Structures.
