FAU 8300(E 31ST S
Carrying FAU 8300(E 31ST S over MINGO CREEK
9400 E 31ST ST, Tulsa, Oklahoma
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: FAU 8300(E 31ST S
The FAU 8300(E 31ST S bridge in Tulsa, Oklahoma carries FAU 8300(E 31ST S over MINGO CREEK. It was built in 1965, making it 61 years old today. The structure is built primarily of steel and spans 2 sections, stretching 32.3 meters (106 feet) end to end. Daily traffic averages 19,481 vehicles, placing it in the heavily-trafficked tier of Oklahoma bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection records show a deck rating of 4/9, superstructure at 5/9, substructure at 3/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 16.3 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How FAU 8300(E 31ST S compares
Live comparison across Oklahoma.
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 How the historical reference is calculated.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
- 1965
- Material
- Steel
- Number of Spans
- 2
- Structure Length
- 32.3 m (106 ft)
- Deck Width
- 14.6 m (48 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 19,481 vehicles/day
- Structure Number
- 164630000000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
- • At 5/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
- • The substructure (piers and abutments) is in poor condition (3/9), showing advanced deterioration that may require priority repair.
How to read this record
FAU 8300(E 31ST S 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 FAU 8300(E 31ST S against other structures in Tulsa 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 FAU 8300(E 31ST S?
FAU 8300(E 31ST S in Tulsa, Oklahoma has a deck rating of 4/9, superstructure rating of 5/9, and substructure rating of 3/9 on the FHWA's 0–9 scale.
How often is FAU 8300(E 31ST S inspected?
FAU 8300(E 31ST S'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 19,481 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. FAU 8300(E 31ST S 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 FAU 8300(E 31ST S?
FAU 8300(E 31ST S has an NBI inventory load rating of 16.3 metric tons.
Who is responsible for maintaining FAU 8300(E 31ST S?
FAU 8300(E 31ST S is owned and maintained by City/Municipal Highway Agency.
How old is FAU 8300(E 31ST S and does age affect safety?
FAU 8300(E 31ST S was built in 1965, making it 61 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.