E18 W Maple ST over Bear Creek
GoodStory County, Iowa · E18 Ov Bear Creek · Structure no. 000000000049101
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 83 ft
- 1 main span
- Daily traffic
- 2,533
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
E18 W Maple ST over Bear Creek is a prestressed concrete stringer/multi-beam or girder carrying E18 W Maple ST over Bear Creek in Story County, Iowa. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,533 vehicles a day, roughly 11% of them trucks, projected to reach 2,533 by 2043. The structure is 83 ft (25.3 m) long and 46 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| 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 E18 W Maple ST over Bear Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is E18 W Maple ST over Bear 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 November 2022.
How much traffic does E18 W Maple ST over Bear Creek carry?
About 2,533 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is E18 W Maple ST over Bear Creek?
The structure is 83 ft (25.3 m) long with a longest span of 80 ft (24.4 m) and a deck 46 ft wide.
Who owns E18 W Maple ST over Bear Creek?
It is owned by the City or Municipal Highway Agency.