TR 46 (TH-S18) over Br Crow Creek
PoorPosted for loadMarshall County, Illinois · T13N-R9E-4PM Sec 2 · Structure no. 062411300000000
- Built
- 1930
- 95 years old, rebuilt 1975
- Condition
- Poor
- inspected August 2023
- Type
- Slab
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 25
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 46 (TH-S18) over Br Crow Creek is a concrete slab carrying TR 46 (TH-S18) over Br Crow Creek in Marshall County, Illinois. It was built in 1930 and reconstructed in 1975, so it is 95 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 3 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. Its operating status is: posted for load restriction.
It carries about 25 vehicles a day, projected to reach 25 by 2046. The structure is 26 ft (7.9 m) long and 14 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 46 (TH-S18) over Br Crow Creek built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1975.
What condition is TR 46 (TH-S18) over Br Crow 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 August 2023.
How much traffic does TR 46 (TH-S18) over Br Crow Creek carry?
About 25 vehicles per day (2024 count).
How long is TR 46 (TH-S18) over Br Crow Creek?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 14 ft wide.
Who owns TR 46 (TH-S18) over Br Crow Creek?
It is owned by the Town or Township Highway Agency.