Deerfield Road over M F N Br Chicago Riv
PoorLake County, Illinois · 0.9 MI W of Il 41 · Structure no. 049007100000000
- Built
- 1962
- 63 years old, rebuilt 2000
- Condition
- Poor
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 48 ft
- 1 main span
- Daily traffic
- 3,100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Deerfield Road over M F N Br Chicago Riv is a prestressed concrete box beam or girders - multiple carrying Deerfield Road over M F N Br Chicago Riv in Lake County, Illinois. It was built in 1962 and reconstructed in 2000, so it is 63 years old, older than the Illinois average of 45.3 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 3,100 vehicles a day, roughly 20% of them trucks, projected to reach 24,644 by 2046. The structure is 48 ft (14.6 m) long and 64 ft wide.
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Deerfield Road over M F N Br Chicago Riv built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2000.
What condition is Deerfield Road over M F N Br Chicago Riv 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 March 2024.
How much traffic does Deerfield Road over M F N Br Chicago Riv carry?
About 3,100 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is Deerfield Road over M F N Br Chicago Riv?
The structure is 48 ft (14.6 m) long with a longest span of 45 ft (13.7 m) and a deck 64 ft wide.
Who owns Deerfield Road over M F N Br Chicago Riv?
It is owned by the County Highway Agency.