I 74 WB over Mississippi River
GoodRock Island County, Illinois · In Bettendorf · Structure no. 081992300000000
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected August 2024
- Type
- Arch - Thru
- Steel
- Length
- 3,386 ft
- 1 main span
- Daily traffic
- 39,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 74 WB over Mississippi River is a steel arch - thru carrying I 74 WB over Mississippi River in Rock Island County, Illinois. It was built in 2020, so it is 5 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 39,050 vehicles a day, roughly 5% of them trucks, projected to reach 39,050 by 2046. The structure is 3,386 ft (1,032.1 m) long and 76 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 74 WB over Mississippi River built?
It was built in 2020, making it 5 years old in 2025.
What condition is I 74 WB over Mississippi River 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 August 2024.
How much traffic does I 74 WB over Mississippi River carry?
About 39,050 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is I 74 WB over Mississippi River?
The structure is 3,386 ft (1,032.1 m) long with a longest span of 795 ft (242.3 m) and a deck 76 ft wide.
Who owns I 74 WB over Mississippi River?
It is owned by the State Highway Agency.