Arf-Aff Range Road over Portage Creek
GoodKalkaska County, Michigan · 1.2 MI N of Howe Road · Structure no. 000000000013997
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Wood or Timber
- Length
- 35 ft
- 1 main span
- Daily traffic
- 50
- 2017 count
- Owner
- State
- Other State Agency
About this bridge
Arf-Aff Range Road over Portage Creek is a wood or timber slab carrying Arf-Aff Range Road over Portage Creek in Kalkaska County, Michigan. It was built in 1999, so it is 26 years old, younger than the Michigan average of 48.3 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 50 vehicles a day, projected to reach 58 by 2037. The structure is 35 ft (10.7 m) long and 22 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Arf-Aff Range Road over Portage Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Arf-Aff Range Road over Portage 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 2024.
How much traffic does Arf-Aff Range Road over Portage Creek carry?
About 50 vehicles per day (2017 count).
How long is Arf-Aff Range Road over Portage Creek?
The structure is 35 ft (10.7 m) long with a longest span of 33 ft (10.1 m) and a deck 22 ft wide.
Who owns Arf-Aff Range Road over Portage Creek?
It is owned by the Other State Agency.