STEWART PARK ROAD
Carrying STEWART PARK ROAD over SOUTH UMPQUA RIVER
0.4 W OF I-5, Douglas, Oregon
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: STEWART PARK ROAD
The STEWART PARK ROAD bridge in Douglas, Oregon carries STEWART PARK ROAD over SOUTH UMPQUA RIVER. It was built in 1946, making it 80 years old today. The structure is built primarily of steel and spans 3 sections, stretching 99.7 meters (327 feet) end to end. Daily traffic averages 4,541 vehicles, placing it in the moderately-trafficked tier of Oregon bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 4/9, substructure at 5/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 5.8 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How STEWART PARK ROAD compares
Live comparison across Oregon.
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 How the historical reference is calculated.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
- 1946
- Material
- Steel
- Number of Spans
- 3
- Structure Length
- 99.7 m (327 ft)
- Deck Width
- 5.9 m (19 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 4,541 vehicles/day
- Structure Number
- 26T05 000 00000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
- • The superstructure (beams and supports above the deck) rates poor at 4/9, advanced deterioration that should be prioritized for repair.
- • The substructure (piers and abutments) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
How to read this record
STEWART PARK ROAD is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare STEWART PARK ROAD against other structures in Douglas and across Oregon. Oregon 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 STEWART PARK ROAD?
STEWART PARK ROAD in Douglas, Oregon has a deck rating of 7/9, superstructure rating of 4/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.
How often is STEWART PARK ROAD inspected?
STEWART PARK ROAD'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 4,541 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. STEWART PARK ROAD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for STEWART PARK ROAD?
STEWART PARK ROAD has an NBI inventory load rating of 5.8 metric tons.
Who is responsible for maintaining STEWART PARK ROAD?
STEWART PARK ROAD is owned and maintained by City/Municipal Highway Agency.
How old is STEWART PARK ROAD and does age affect safety?
STEWART PARK ROAD was built in 1946, making it 80 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.