CR 100S over Prairie Creek
PoorBoone County, Indiana · 01.30 W CR 300 E · Structure no. 0600119
- Built
- 1920
- 105 years old, rebuilt 1982
- Condition
- Poor
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 850
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
CR 100S over Prairie Creek is a prestressed concrete box beam or girders - multiple carrying CR 100S over Prairie Creek in Boone County, Indiana. It was built in 1920 and reconstructed in 1982, so it is 105 years old, older than the Indiana average of 46.6 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 850 vehicles a day, roughly 5% of them trucks, projected to reach 1,290 by 2037. The structure is 34 ft (10.4 m) long and 24 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 CR 100S over Prairie Creek built?
It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1982.
What condition is CR 100S over Prairie 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 September 2024.
How much traffic does CR 100S over Prairie Creek carry?
About 850 vehicles per day (2017 count), of which roughly 5% are trucks.
How long is CR 100S over Prairie Creek?
The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.7 m) and a deck 24 ft wide.
Who owns CR 100S over Prairie Creek?
It is owned by the County Highway Agency.