FHWA NBI 2024 Inspection record Public-domain dataset

N3896 (72ND W AVE)

Carrying N3896 (72ND W AVE) over BIGHEART CREEK

72ND W AVE 1BLK S CAMERON, Tulsa, Oklahoma

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
8 t Inventory load rating

Bridge Snapshot: N3896 (72ND W AVE)

The N3896 (72ND W AVE) bridge in Tulsa, Oklahoma carries N3896 (72ND W AVE) over BIGHEART CREEK. It was built in 1920, making it 106 years old today. The structure is built primarily of steel and spans 2 sections, stretching 14.3 meters (47 feet) end to end. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of Oklahoma bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 4/9, substructure at 4/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 8.2 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How N3896 (72ND W AVE) compares

▼ 24.2
Load rating vs Oklahoma average (32.4 t)
Bottom 2%
Lower load rating than 98% of Oklahoma bridges
1,124
Bridges in Tulsa · 63 in Poor condition
N3896 (72ND W AVE) 8.2 t
Oklahoma average 32.4 t

Live comparison across Oklahoma.

Historical Sufficiency Rating

PlainBridge-computed
26.1 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
11.3
Essentiality /15
14.8
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
4/9
Poor (1–4)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
8.2 t
NBI inventory level (metric tons)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1920
Material
Steel
Number of Spans
2
Structure Length
14.3 m (47 ft)
Deck Width
4.5 m (15 ft)
Owner
County Highway Agency
Avg Daily Traffic
100 vehicles/day
Structure Number
009090000000000

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
  • The substructure (piers and abutments) rates poor at 4/9, advanced deterioration that should be prioritized for repair.

How to read this record

N3896 (72ND W AVE) 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 N3896 (72ND W AVE) 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 N3896 (72ND W AVE)?

N3896 (72ND W AVE) in Tulsa, Oklahoma has a deck rating of 7/9, superstructure rating of 4/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is N3896 (72ND W AVE) inspected?

N3896 (72ND W AVE)'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 100 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. N3896 (72ND W AVE) 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 N3896 (72ND W AVE)?

N3896 (72ND W AVE) has an NBI inventory load rating of 8.2 metric tons.

Who is responsible for maintaining N3896 (72ND W AVE)?

N3896 (72ND W AVE) is owned and maintained by County Highway Agency.

How old is N3896 (72ND W AVE) and does age affect safety?

N3896 (72ND W AVE) was built in 1920, making it 106 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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.