MIDDLE SATSOP ROAD
Carrying MIDDLE SATSOP ROAD over WEST FORK SATSOP RIVER
3.5 N BRADY, Grays Harbor, Washington
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
MIDDLE SATSOP ROAD in Grays Harbor, Washington is rated Fair in the FHWA's 2024 National Bridge Inventory.
Built in 1985, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure WA:081773000000000
LATE-CENTURY · CONCRETE · MULTI-SPAN · DECK-LED · ARTERIAL-ADT · STANDARD-LOAD · CAT-FAIR
- LATE-CENTURY 1980–1999
- CONCRETE Concrete
- MULTI-SPAN 3 spans
- DECK-LED Deck-led
- ARTERIAL-ADT Arterial ADT
- STANDARD-LOAD Standard load
- CAT-FAIR Fair
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: MIDDLE SATSOP ROAD
The MIDDLE SATSOP ROAD bridge in Grays Harbor, Washington carries MIDDLE SATSOP ROAD over WEST FORK SATSOP RIVER. It was built in 1985, making it 41 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 106.7 meters (350 feet) end to end. Daily traffic averages 1,429 vehicles, placing it in the moderately-trafficked tier of Washington bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in fair condition. All reported major components score above the Poor range.
How MIDDLE SATSOP ROAD compares
Age against the county: built in 1985, earlier than 121 of Grays Harbor's 363 bridges with a recorded construction year (33%), against a county median build year of 1975. This is one of the newer structures in its county.
Live comparison across Washington bridges with a recorded inventory load rating (8,455 of 8,474 rated).
MIDDLE SATSOP ROAD vs every rated Washington bridge
Inventory load rating (metric tons), FHWA NBI, this state
24 Top 71% higher than 29% of 8,455 bridges
rated Washington bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Grays Harbor inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 363 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1985
- Material
- Concrete
- Number of Spans
- 3
- Structure Length
- 106.7 m (350 ft)
- Deck Width
- 11.4 m (37 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 1,429 vehicles/day
- Structure Number
- 081773000000000
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 good condition (7/9), showing no significant deterioration.
- • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.
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 MIDDLE SATSOP ROAD 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 MIDDLE SATSOP ROAD against other structures in Grays Harbor and across Washington. Washington 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 MIDDLE SATSOP ROAD?
MIDDLE SATSOP ROAD in Grays Harbor, Washington has a deck rating of 6/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is MIDDLE SATSOP ROAD inspected?
MIDDLE SATSOP 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 1,429 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. MIDDLE SATSOP ROAD 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 MIDDLE SATSOP ROAD?
MIDDLE SATSOP ROAD has an NBI inventory load rating of 24.3 metric tons.
Who is responsible for maintaining MIDDLE SATSOP ROAD?
MIDDLE SATSOP ROAD is owned and maintained by County Highway Agency.
How old is MIDDLE SATSOP ROAD and does age affect safety?
MIDDLE SATSOP ROAD was built in 1985, making it 41 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.