UP RR BNSF AMTRAK over Martin Luther King Jr Bl
PoorSan Joaquin County, California · 0.1 MI W N Airport Way · Structure no. 29C0418
- Built
- 1937
- 88 years old
- Condition
- Poor
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 65 ft
- 2 main spans
- Daily traffic
- 30
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
UP RR BNSF AMTRAK over Martin Luther King Jr Bl is a concrete continuous slab carrying UP RR BNSF AMTRAK over Martin Luther King Jr Bl in San Joaquin County, California. It was built in 1937, so it is 88 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 30 vehicles a day, roughly 1% of them trucks, projected to reach 41 by 2045. The structure is 65 ft (19.8 m) long and 90 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was UP RR BNSF AMTRAK over Martin Luther King Jr Bl built?
It was built in 1937, making it 88 years old in 2025.
What condition is UP RR BNSF AMTRAK over Martin Luther King Jr Bl 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 2025.
How much traffic does UP RR BNSF AMTRAK over Martin Luther King Jr Bl carry?
About 30 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is UP RR BNSF AMTRAK over Martin Luther King Jr Bl?
The structure is 65 ft (19.8 m) long with a longest span of 30 ft (9 m) and a deck 90 ft wide.
Who owns UP RR BNSF AMTRAK over Martin Luther King Jr Bl?
It is owned by the City or Municipal Highway Agency.