Katella Avenue Undercrossing Structure at I-5 — Anaheim, CA
This project involved the construction of Sub-Horizontal Ground Anchor Walls (Tie-backs), Types 1 and 7 retaining walls, roadway widening (JPCP and HMA), utility and drainage relocation, median and sidewalk reconstruction. Work also included new electrical services, ﬁber optic runs, and landscaping modiﬁcations. Flower medallions were featured on the architectural treatment of the retaining walls.
Ghirardelli provided inspection services as part of construction management for the project. Our Resident Engineer and inspection team performed submittal review and pre-construction services, provided inspections pertaining to Caltrans speciﬁcations throughout all phases of the construction. Inspection was performed with speciﬁc emphasis on structures, maintained detailed diaries of contractor efforts, quantity tracking, and assisted with RFI resolution.
Project Dates: 8/13 to 7/15
Construction: $4.3 million