SMA 7113;CURTIS RD
Carrying SMA 7113;CURTIS RD over I 184B;CURTIS RD IC
IN BOISE;CURTIS ROAD, Ada, Idaho
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: SMA 7113;CURTIS RD
The SMA 7113;CURTIS RD bridge in Ada, Idaho carries SMA 7113;CURTIS RD over I 184B;CURTIS RD IC. It was built in 1968, making it 58 years old today. The structure is built primarily of prestressed concrete. Daily traffic averages 78,000 vehicles, placing it in the heavily-trafficked tier of Idaho bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. None of this bridge's reported major components fall into the Poor condition range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How SMA 7113;CURTIS RD compares
Live comparison across Idaho.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1968
- Material
- Prestressed Concrete
- Avg Daily Traffic
- 78,000 vehicles/day
- Structure Number
- 000000000021285
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether SMA 7113;CURTIS RD 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 SMA 7113;CURTIS RD against other structures in Ada and across Idaho. Idaho 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 SMA 7113;CURTIS RD?
SMA 7113;CURTIS RD in Ada, Idaho on the FHWA's 0–9 scale.
How often is SMA 7113;CURTIS RD inspected?
SMA 7113;CURTIS RD'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 78,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. SMA 7113;CURTIS RD is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for SMA 7113;CURTIS RD?
An inventory load rating is not recorded for SMA 7113;CURTIS RD.
Who is responsible for maintaining SMA 7113;CURTIS RD?
Ownership is not specified for SMA 7113;CURTIS RD in the NBI.
How old is SMA 7113;CURTIS RD and does age affect safety?
SMA 7113;CURTIS RD was built in 1968, making it 58 years old.
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.