WB I-74 over N Main Street
FairTazewell County, Illinois · N Main ST in Morton · Structure no. 090002000000000
- Built
- 1960
- 65 years old, rebuilt 2000
- Condition
- Fair
- inspected December 2022
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 13,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
WB I-74 over N Main Street is a steel continuous stringer/multi-beam or girder carrying WB I-74 over N Main Street in Tazewell County, Illinois. It was built in 1960 and reconstructed in 2000, so it is 65 years old, older 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 13,100 vehicles a day, roughly 22% of them trucks, projected to reach 11,969 by 2046. The structure is 128 ft (39 m) long and 45 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB I-74 over N Main Street built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2000.
What condition is WB I-74 over N Main Street 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 December 2022.
How much traffic does WB I-74 over N Main Street carry?
About 13,100 vehicles per day (2023 count), of which roughly 22% are trucks.
How long is WB I-74 over N Main Street?
The structure is 128 ft (39 m) long with a longest span of 47 ft (14.4 m) and a deck 45 ft wide.
Who owns WB I-74 over N Main Street?
It is owned by the State Highway Agency.