Mc Girr Road over I-39 & US 51
GoodLee County, Illinois · 4 MI N of US 30 · Structure no. 052005000000000
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 258 ft
- 2 main spans
- Daily traffic
- 75
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Mc Girr Road over I-39 & US 51 is a prestressed concrete continuous stringer/multi-beam or girder carrying Mc Girr Road over I-39 & US 51 in Lee 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 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 258 ft (78.6 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mc Girr Road over I-39 & US 51 built?
It was built in 1982, making it 43 years old in 2025.
What condition is Mc Girr Road over I-39 & US 51 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 October 2023.
How much traffic does Mc Girr Road over I-39 & US 51 carry?
About 75 vehicles per day (2017 count).
How long is Mc Girr Road over I-39 & US 51?
The structure is 258 ft (78.6 m) long with a longest span of 105 ft (32 m) and a deck 30 ft wide.
Who owns Mc Girr Road over I-39 & US 51?
It is owned by the State Highway Agency.