Milton Road over Rock Creek Tributary
GoodStanislaus County, California · 1.3 MI No SR 4 · Structure no. 38C0199
- Built
- 1918
- 107 years old, rebuilt 1968
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 959
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Milton Road over Rock Creek Tributary is a concrete continuous slab carrying Milton Road over Rock Creek Tributary in Stanislaus County, California. It was built in 1918 and reconstructed in 1968, so it is 107 years old, older 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 959 vehicles a day, roughly 25% of them trucks, projected to reach 1,122 by 2045. The structure is 24 ft (7.3 m) long and 41 ft wide. If it were closed, the detour would be 34.2 mi (55 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 | 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 Milton Road over Rock Creek Tributary built?
It was built in 1918, making it 107 years old in 2025. It was reconstructed in 1968.
What condition is Milton Road over Rock Creek Tributary 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 September 2023.
How much traffic does Milton Road over Rock Creek Tributary carry?
About 959 vehicles per day (2019 count), of which roughly 25% are trucks.
How long is Milton Road over Rock Creek Tributary?
The structure is 24 ft (7.3 m) long with a longest span of 11 ft (3.4 m) and a deck 41 ft wide.
Who owns Milton Road over Rock Creek Tributary?
It is owned by the County Highway Agency.