Ia 100 EB over 16th Ave Access
GoodLinn County, Iowa · IA-100/US-30 Interchange · Structure no. 000000000700600
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 182 ft
- 3 main spans
- Daily traffic
- 2,170
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 100 EB over 16th Ave Access is a prestressed concrete stringer/multi-beam or girder carrying Ia 100 EB over 16th Ave Access in Linn County, Iowa. It was built in 2017, so it is 8 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 2,170 vehicles a day, roughly 6% of them trucks, projected to reach 2,170 by 2043. The structure is 182 ft (55.5 m) long and 43 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 Ia 100 EB over 16th Ave Access built?
It was built in 2017, making it 8 years old in 2025.
What condition is Ia 100 EB over 16th Ave Access 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 November 2023.
How much traffic does Ia 100 EB over 16th Ave Access carry?
About 2,170 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Ia 100 EB over 16th Ave Access?
The structure is 182 ft (55.5 m) long with a longest span of 87 ft (26.5 m) and a deck 43 ft wide.
Who owns Ia 100 EB over 16th Ave Access?
It is owned by the State Highway Agency.