Ia 100 WB Off Ramp over Morgan Creek
GoodLinn County, Iowa · IA100 WB & SR E48 Intchg · Structure no. 000000000700625
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 410 ft
- 3 main spans
- Daily traffic
- 1,530
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 100 WB Off Ramp over Morgan Creek is a prestressed concrete stringer/multi-beam or girder carrying Ia 100 WB Off Ramp over Morgan Creek in Linn County, Iowa. It was built in 2016, so it is 9 years old, younger than the Iowa average of 45.5 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 1,530 vehicles a day, roughly 3% of them trucks, projected to reach 1,530 by 2043. The structure is 410 ft (125.1 m) long and 32 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 100 WB Off Ramp over Morgan Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is Ia 100 WB Off Ramp over Morgan Creek 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 September 2023.
How much traffic does Ia 100 WB Off Ramp over Morgan Creek carry?
About 1,530 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Ia 100 WB Off Ramp over Morgan Creek?
The structure is 410 ft (125.1 m) long with a longest span of 137 ft (41.9 m) and a deck 32 ft wide.
Who owns Ia 100 WB Off Ramp over Morgan Creek?
It is owned by the State Highway Agency.