INDIAN MOUNTAIN RO
Carrying INDIAN MOUNTAIN RO over INDIAN MOUNTAIN RIVER
Located on restricted ran, Fairbanks North Star, Alaska
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: INDIAN MOUNTAIN RO
The INDIAN MOUNTAIN RO bridge in Fairbanks North Star, Alaska carries INDIAN MOUNTAIN RO over INDIAN MOUNTAIN RIVER. It was built in 1960, making it 66 years old today. It was last reconstructed in 2021, extending its service life. The structure is built primarily of steel and spans 1 section, stretching 18.5 meters (61 feet) end to end. Daily traffic averages 2 vehicles, placing it in the lower-traffic tier of Alaska bridges. It is owned and maintained by Navy/Marine.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 5/9, substructure at 5/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 10.0 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How INDIAN MOUNTAIN RO compares
Live comparison across Alaska.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1960
- Last Reconstructed
- 2021
- Material
- Steel
- Number of Spans
- 1
- Structure Length
- 18.5 m (61 ft)
- Deck Width
- 3.7 m (12 ft)
- Owner
- Navy/Marine
- Avg Daily Traffic
- 2 vehicles/day
- Structure Number
- AFAKLKRC85100
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • The superstructure (beams and supports above the deck) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
- • The substructure (piers and abutments) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
How to read this record
This page shows what the last federal inspection recorded, not whether INDIAN MOUNTAIN RO is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare INDIAN MOUNTAIN RO against other structures in Fairbanks North Star and across Alaska. Alaska bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for INDIAN MOUNTAIN RO?
INDIAN MOUNTAIN RO in Fairbanks North Star, Alaska has a deck rating of 6/9, superstructure rating of 5/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.
How often is INDIAN MOUNTAIN RO inspected?
INDIAN MOUNTAIN RO's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 2 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. INDIAN MOUNTAIN RO is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for INDIAN MOUNTAIN RO?
INDIAN MOUNTAIN RO has an NBI inventory load rating of 10.0 metric tons.
Who is responsible for maintaining INDIAN MOUNTAIN RO?
INDIAN MOUNTAIN RO is owned and maintained by Navy/Marine.
How old is INDIAN MOUNTAIN RO and does age affect safety?
INDIAN MOUNTAIN RO was built in 1960, making it 66 years old and last reconstructed in 2021.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.