U.S. 70/US-259/SH3
Carrying U.S. 70/US-259/SH3 over YASHAU CREEK
5.2MI E-N JCT US259/US70, McCurtain, Oklahoma
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
U.S. 70/US-259/SH3 in McCurtain, Oklahoma is rated Good in the FHWA's 2024 National Bridge Inventory.
Built in 1976, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good 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 OK:192550000000000
INTERSTATE-ERA · PRESTRESS · LONG-SPAN-RUN · TIED-CTRL · ARTERIAL-ADT · STANDARD-LOAD · CAT-GOOD
- INTERSTATE-ERA 1950–1979
- PRESTRESS Prestressed concrete
- LONG-SPAN-RUN 4 spans
- TIED-CTRL Tied control
- ARTERIAL-ADT Arterial ADT
- STANDARD-LOAD Standard load
- CAT-GOOD Good
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: U.S. 70/US-259/SH3
The U.S. 70/US-259/SH3 bridge in McCurtain, Oklahoma carries U.S. 70/US-259/SH3 over YASHAU CREEK. It was built in 1976, making it 50 years old today. The structure is built primarily of prestressed concrete and spans 4 sections, stretching 81.4 meters (267 feet) end to end. Daily traffic averages 6,000 vehicles, placing it in the moderately-trafficked tier of Oklahoma bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 8/9, substructure at 7/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range.
How U.S. 70/US-259/SH3 compares
Age against the county: built in 1976, earlier than 98 of McCurtain's 265 bridges with a recorded construction year (37%), against a county median build year of 1967. This is one of the newer structures in its county.
Live comparison across Oklahoma bridges with a recorded inventory load rating (22,909 of 22,917 rated).
U.S. 70/US-259/SH3 vs every rated Oklahoma bridge
Inventory load rating (metric tons), FHWA NBI, this state
25 Top 66% higher than 34% of 22,909 bridges
rated Oklahoma 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.
McCurtain inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 265 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
- 1976
- Material
- Prestressed Concrete
- Number of Spans
- 4
- Structure Length
- 81.4 m (267 ft)
- Deck Width
- 13.3 m (44 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 6,000 vehicles/day
- Structure Number
- 192550000000000
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 good at 8/9, with no significant deterioration on file.
- • The substructure (piers and abutments) is in good condition (7/9), showing no significant deterioration.
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 U.S. 70/US-259/SH3 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 U.S. 70/US-259/SH3 against other structures in McCurtain and across Oklahoma. Oklahoma 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 U.S. 70/US-259/SH3?
U.S. 70/US-259/SH3 in McCurtain, Oklahoma has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is U.S. 70/US-259/SH3 inspected?
U.S. 70/US-259/SH3'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 6,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. U.S. 70/US-259/SH3 is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for U.S. 70/US-259/SH3?
U.S. 70/US-259/SH3 has an NBI inventory load rating of 25.4 metric tons.
Who is responsible for maintaining U.S. 70/US-259/SH3?
U.S. 70/US-259/SH3 is owned and maintained by State Highway Agency.
How old is U.S. 70/US-259/SH3 and does age affect safety?
U.S. 70/US-259/SH3 was built in 1976, making it 50 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.