WB US 34 over TR 162 (120th St)
GoodWarren County, Illinois · 4.5 M E of Monmouth · Structure no. 094005300000000
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 130 ft
- 3 main spans
- Daily traffic
- 8,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
WB US 34 over TR 162 (120th St) is a steel continuous stringer/multi-beam or girder carrying WB US 34 over TR 162 (120th St) in Warren County, Illinois. It was built in 2021, so it is 4 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 8,050 vehicles a day, roughly 20% of them trucks, projected to reach 5,505 by 2046. The structure is 130 ft (39.5 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
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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was WB US 34 over TR 162 (120th St) built?
It was built in 2021, making it 4 years old in 2025.
What condition is WB US 34 over TR 162 (120th St) 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 July 2024.
How much traffic does WB US 34 over TR 162 (120th St) carry?
About 8,050 vehicles per day (2023 count), of which roughly 20% are trucks.
How long is WB US 34 over TR 162 (120th St)?
The structure is 130 ft (39.5 m) long with a longest span of 52 ft (15.8 m) and a deck 45 ft wide.
Who owns WB US 34 over TR 162 (120th St)?
It is owned by the State Highway Agency.