Frank Scott Pkwy W over Ill 15
FairSt. Clair County, Illinois · 1.5 M E JCT 13 · Structure no. 082010900000000
- Built
- 1964
- 61 years old, rebuilt 1990
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 302 ft
- 4 main spans
- Daily traffic
- 7,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Frank Scott Pkwy W over Ill 15 is a steel continuous stringer/multi-beam or girder carrying Frank Scott Pkwy W over Ill 15 in St. Clair County, Illinois. It was built in 1964 and reconstructed in 1990, so it is 61 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 7,800 vehicles a day, roughly 7% of them trucks, projected to reach 9,747 by 2046. The structure is 302 ft (92 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Frank Scott Pkwy W over Ill 15 built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1990.
What condition is Frank Scott Pkwy W over Ill 15 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 March 2024.
How much traffic does Frank Scott Pkwy W over Ill 15 carry?
About 7,800 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Frank Scott Pkwy W over Ill 15?
The structure is 302 ft (92 m) long with a longest span of 94 ft (28.7 m) and a deck 36 ft wide.
Who owns Frank Scott Pkwy W over Ill 15?
It is owned by the State Highway Agency.