Memory Lane over Santa Ana River Channel
PoorOrange County, California · 0.1 Mi. E/O City Drive · Structure no. 55C0046
- Built
- 1936
- 89 years old, rebuilt 2004
- Condition
- Poor
- inspected April 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 611 ft
- 15 main spans
- Daily traffic
- 18,900
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Memory Lane over Santa Ana River Channel is a concrete continuous tee beam carrying Memory Lane over Santa Ana River Channel in Orange County, California. It was built in 1936 and reconstructed in 2004, so it is 89 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 18,900 vehicles a day, roughly 1% of them trucks, projected to reach 45,191 by 2043. The structure is 611 ft (186.2 m) long and 92 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Memory Lane over Santa Ana River Channel built?
It was built in 1936, making it 89 years old in 2025. It was reconstructed in 2004.
What condition is Memory Lane over Santa Ana River Channel in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2023.
How much traffic does Memory Lane over Santa Ana River Channel carry?
About 18,900 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is Memory Lane over Santa Ana River Channel?
The structure is 611 ft (186.2 m) long with a longest span of 44 ft (13.4 m) and a deck 92 ft wide.
Who owns Memory Lane over Santa Ana River Channel?
It is owned by the City or Municipal Highway Agency.