Ill 1 over N Martinton Dt No 2
FairIroquois County, Illinois · 2.20 MI N of US 52 · Structure no. 038001900000000
- Built
- 1955
- 70 years old, rebuilt 1997
- Condition
- Fair
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 106 ft
- 3 main spans
- Daily traffic
- 2,250
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 1 over N Martinton Dt No 2 is a concrete continuous slab carrying Ill 1 over N Martinton Dt No 2 in Iroquois County, Illinois. It was built in 1955 and reconstructed in 1997, so it is 70 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 2,250 vehicles a day, roughly 9% of them trucks, projected to reach 2,222 by 2046. The structure is 106 ft (32.3 m) long and 35 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Ill 1 over N Martinton Dt No 2 built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1997.
What condition is Ill 1 over N Martinton Dt No 2 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 Ill 1 over N Martinton Dt No 2 carry?
About 2,250 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Ill 1 over N Martinton Dt No 2?
The structure is 106 ft (32.3 m) long with a longest span of 39 ft (11.9 m) and a deck 35 ft wide.
Who owns Ill 1 over N Martinton Dt No 2?
It is owned by the State Highway Agency.