Summary
The Corona interchange project is nearly done — the new connector bridge opened in June 2025 — but unexpected boulders and buried concrete drove up costs, requiring a $2.3 million contingency increase to close out. It stayed within the overall budget.
At a glance
- Total mentions
- 1
- Last 30 days
- 0
Last discussed Mar 11, 2026.
Impact analysis
💰Financial impact
$2.3 million more in contingency, but the project stays within its original $137.3 million budget.
✅Who benefits
Drivers merging between the 91 and 71 in Corona, who get improved flow and a new direct connector.
Mentions & discussions (1)
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