SB Ill 29 over Dickison Run Creek
PoorPeoria County, Illinois · 0.5 MI N Mossville · Structure no. 072001600000000
- Built
- 1937
- 88 years old, rebuilt 1981
- Condition
- Poor
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 204 ft
- 3 main spans
- Daily traffic
- 14,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SB Ill 29 over Dickison Run Creek is a steel continuous stringer/multi-beam or girder carrying SB Ill 29 over Dickison Run Creek in Peoria County, Illinois. It was built in 1937 and reconstructed in 1981, so it is 88 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 14,400 vehicles a day, roughly 5% of them trucks, projected to reach 8,181 by 2046. The structure is 204 ft (62.2 m) long and 43 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 SB Ill 29 over Dickison Run Creek built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1981.
What condition is SB Ill 29 over Dickison Run Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.
How much traffic does SB Ill 29 over Dickison Run Creek carry?
About 14,400 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SB Ill 29 over Dickison Run Creek?
The structure is 204 ft (62.2 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.
Who owns SB Ill 29 over Dickison Run Creek?
It is owned by the State Highway Agency.