FHWA NBI 2024 Inspection record Public-domain dataset

NB GILCREASE RAMP

Carrying NB GILCREASE RAMP over BERRYHILL CREEK

.1S of W 21ST ST. S., Tulsa, Oklahoma

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
33 t Inventory load rating

Bridge Snapshot: NB GILCREASE RAMP

The NB GILCREASE RAMP bridge in Tulsa, Oklahoma carries NB GILCREASE RAMP over BERRYHILL CREEK. It was built in 2021, making it 5 years old today. The structure is built primarily of concrete and spans 4 sections, stretching 22.9 meters (75 feet) end to end. Daily traffic averages 2,000 vehicles, placing it in the moderately-trafficked tier of Oklahoma bridges. It is owned and maintained by State Toll Authority.

The latest FHWA inspection records show culvert at 8/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 32.7 metric tons.

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

How NB GILCREASE RAMP compares

▲ 0.3
Load rating vs Oklahoma average (32.4 t)
Top 50%
Higher load rating than 50% of Oklahoma bridges
1,124
Bridges in Tulsa · 63 in Poor condition
NB GILCREASE RAMP 32.7 t
Oklahoma average 32.4 t

Live comparison across Oklahoma.

Historical Sufficiency Rating

PlainBridge-computed
97.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
15.0
Special reductions
−3.0

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 How the historical reference is calculated.

Condition Ratings

Culvert
8/9
Good (7–9)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2021
Material
Concrete
Number of Spans
4
Structure Length
22.9 m (75 ft)
Deck Width
47.3 m (155 ft)
Owner
State Toll Authority
Avg Daily Traffic
2,000 vehicles/day
Structure Number
321990000000000

How to read this record

This page shows what the last federal inspection recorded, not whether NB GILCREASE RAMP 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 NB GILCREASE RAMP 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 NB GILCREASE RAMP?

NB GILCREASE RAMP in Tulsa, Oklahoma on the FHWA's 0–9 scale.

How often is NB GILCREASE RAMP inspected?

NB GILCREASE RAMP'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 2,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. NB GILCREASE RAMP 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 NB GILCREASE RAMP?

NB GILCREASE RAMP has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining NB GILCREASE RAMP?

NB GILCREASE RAMP is owned and maintained by State Toll Authority.

How old is NB GILCREASE RAMP and does age affect safety?

NB GILCREASE RAMP was built in 2021, making it 5 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.