Summerhill Drive over San Jacinto River
FairRiverside County, California · 0.2 Mi. N/O Railroad Cyn · Structure no. 56C0400
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 141 ft
- 1 main span
- Daily traffic
- 9,307
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Summerhill Drive over San Jacinto River is a prestressed concrete box beam or girders - multiple carrying Summerhill Drive over San Jacinto River in Riverside County, California. It was built in 1988, so it is 37 years old, younger than the California average of 54.8 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.
It carries about 9,307 vehicles a day, roughly 1% of them trucks, projected to reach 15,064 by 2042. The structure is 141 ft (43.1 m) long and 60 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 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Summerhill Drive over San Jacinto River built?
It was built in 1988, making it 37 years old in 2025.
What condition is Summerhill Drive over San Jacinto River 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 January 2024.
How much traffic does Summerhill Drive over San Jacinto River carry?
About 9,307 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is Summerhill Drive over San Jacinto River?
The structure is 141 ft (43.1 m) long with a longest span of 140 ft (42.7 m) and a deck 60 ft wide.
Who owns Summerhill Drive over San Jacinto River?
It is owned by the City or Municipal Highway Agency.