TR 608 over Sangamon River
FairMcLean County, Illinois · 2.5 MI SE Saybrook · Structure no. 057361700000000
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 136 ft
- 5 main spans
- Daily traffic
- 75
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
TR 608 over Sangamon River is a concrete continuous slab carrying TR 608 over Sangamon River in McLean County, Illinois. It was built in 1982, so it is 43 years old, younger 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 5 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 75 vehicles a day, roughly 3% of them trucks, projected to reach 76 by 2046. The structure is 136 ft (41.5 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 608 over Sangamon River built?
It was built in 1982, making it 43 years old in 2025.
What condition is TR 608 over Sangamon River 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 TR 608 over Sangamon River carry?
About 75 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is TR 608 over Sangamon River?
The structure is 136 ft (41.5 m) long with a longest span of 40 ft (12.2 m) and a deck 26 ft wide.
Who owns TR 608 over Sangamon River?
It is owned by the Town or Township Highway Agency.