Departing Flt Trfc over Arriving Flight Traffic
PoorSan Mateo County, California · East of US Rt 101 · Structure no. 35C0133
- Built
- 1973
- 52 years old
- Condition
- Poor
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 3,805 ft
- 55 main spans
- Daily traffic
- 19,170
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Departing Flt Trfc over Arriving Flight Traffic is a prestressed concrete continuous box beam or girders - multiple carrying Departing Flt Trfc over Arriving Flight Traffic in San Mateo County, California. It was built in 1973, so it is 52 years old, younger 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 19,170 vehicles a day, roughly 5% of them trucks, projected to reach 30,034 by 2042. The structure is 3,805 ft (1,159.7 m) long and 45 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Departing Flt Trfc over Arriving Flight Traffic built?
It was built in 1973, making it 52 years old in 2025.
What condition is Departing Flt Trfc over Arriving Flight Traffic 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 January 2024.
How much traffic does Departing Flt Trfc over Arriving Flight Traffic carry?
About 19,170 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Departing Flt Trfc over Arriving Flight Traffic?
The structure is 3,805 ft (1,159.7 m) long with a longest span of 74 ft (22.6 m) and a deck 45 ft wide.
Who owns Departing Flt Trfc over Arriving Flight Traffic?
It is owned by the City or Municipal Highway Agency.