New Mexico Ave over LA Manteca Arroyo
FairPosted for loadSan Miguel County, New Mexico · 0.12 MI N. of JCT NM-329 · Structure no. 000000000008382
- Built
- 1912
- 113 years old, rebuilt 1998
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 28 ft
- 1 main span
- Daily traffic
- 205
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
New Mexico Ave over LA Manteca Arroyo is a wood or timber stringer/multi-beam or girder carrying New Mexico Ave over LA Manteca Arroyo in San Miguel County, New Mexico. It was built in 1912 and reconstructed in 1998, so it is 113 years old, older than the New Mexico average of 51.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 205 vehicles a day, projected to reach 278 by 2043. The structure is 28 ft (8.5 m) long and 30 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was New Mexico Ave over LA Manteca Arroyo built?
It was built in 1912, making it 113 years old in 2025. It was reconstructed in 1998.
What condition is New Mexico Ave over LA Manteca Arroyo in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.
How much traffic does New Mexico Ave over LA Manteca Arroyo carry?
About 205 vehicles per day (2023 count).
How long is New Mexico Ave over LA Manteca Arroyo?
The structure is 28 ft (8.5 m) long with a longest span of 25 ft (7.6 m) and a deck 30 ft wide.
Who owns New Mexico Ave over LA Manteca Arroyo?
It is owned by the City or Municipal Highway Agency.