TR 199A over Modoc Creek
GoodRandolph County, Illinois · .5MI N Modoc · Structure no. 079434400000000
- Built
- 1901
- 124 years old, rebuilt 1995
- Condition
- Good
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 25
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 199A over Modoc Creek is a prestressed concrete stringer/multi-beam or girder carrying TR 199A over Modoc Creek in Randolph County, Illinois. It was built in 1901 and reconstructed in 1995, so it is 124 years old, older than the Illinois average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, roughly 16% of them trucks, projected to reach 25 by 2046. The structure is 50 ft (15.2 m) long and 24 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 TR 199A over Modoc Creek built?
It was built in 1901, making it 124 years old in 2025. It was reconstructed in 1995.
What condition is TR 199A over Modoc Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2025.
How much traffic does TR 199A over Modoc Creek carry?
About 25 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is TR 199A over Modoc Creek?
The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 24 ft wide.
Who owns TR 199A over Modoc Creek?
It is owned by the Town or Township Highway Agency.