Milton Road over Mormon Slough
GoodSan Joaquin County, California · 0.3 MI E Duncan RD · Structure no. 29C0106
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected March 2021
- Type
- Tee Beam
- Concrete Continuous
- Length
- 204 ft
- 3 main spans
- Daily traffic
- 301
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
Milton Road over Mormon Slough is a concrete continuous tee beam carrying Milton Road over Mormon Slough in San Joaquin County, California. It was built in 1974, so it is 51 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 301 vehicles a day, roughly 5% of them trucks, projected to reach 281 by 2043. The structure is 204 ft (62.2 m) long and 33 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 Milton Road over Mormon Slough built?
It was built in 1974, making it 51 years old in 2025.
What condition is Milton Road over Mormon Slough in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2021.
How much traffic does Milton Road over Mormon Slough carry?
About 301 vehicles per day (2013 count), of which roughly 5% are trucks.
How long is Milton Road over Mormon Slough?
The structure is 204 ft (62.2 m) long with a longest span of 68 ft (20.7 m) and a deck 33 ft wide.
Who owns Milton Road over Mormon Slough?
It is owned by the County Highway Agency.