I-5 Improvement SR-73 to Oso Parkway
Award
Construction Project
Description
On State Highway in Orange County, within the cities of Laguna Hills, Laguna Niguel, and Mission Viejo, from 0.5 mile south of Avery Parkway Undercrossing to 0.8 mile north of Crown Valley Parkway Overcrossing.
The work consists of highway and surface street improvements, including:
- Widening the State Highway and City surface streets
- Placing HMA and installing concrete pavement
- Constructing retaining walls (MSE, Cantilever, Tie-back)
- Installing deep foundation piles
- Constructing ADA-compliant curb ramps
- Modifying electrical systems
- Installing overhead sign structures
- Upgrading drainage systems
- Modifying and adding irrigation facilities
Branch
