FHWA NBI 2024 Inspection record Public-domain dataset

I 79 SBL ENT RAMP

Carrying I 79 SBL ENT RAMP over DUCK CREEK

0.02 MI SOUTH CO 11 SLS, Braxton, West Virginia

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating

Bridge Snapshot: I 79 SBL ENT RAMP

The I 79 SBL ENT RAMP bridge in Braxton, West Virginia carries I 79 SBL ENT RAMP over DUCK CREEK. It was built in 1972, making it 54 years old today. The structure is built primarily of steel and spans 2 sections, stretching 8.1 meters (27 feet) end to end. Daily traffic averages 11,100 vehicles, placing it in the heavily-trafficked tier of West Virginia bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. 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 I 79 SBL ENT RAMP compares

▼ 8.3
Load rating vs West Virginia average (41.0 t)
Bottom 32%
Lower load rating than 68% of West Virginia bridges
152
Bridges in Braxton · 14 in Poor condition
I 79 SBL ENT RAMP 32.7 t
West Virginia average 41.0 t

Live comparison across West Virginia.

Historical Sufficiency Rating

PlainBridge-computed
98.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
13.0
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 How the historical reference is calculated.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

Culvert
6/9
Fair (5–6)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1972
Material
Steel
Number of Spans
2
Structure Length
8.1 m (27 ft)
Owner
State Highway Agency
Avg Daily Traffic
11,100 vehicles/day
Structure Number
00000000004A158

How to read this record

This page shows what the last federal inspection recorded, not whether I 79 SBL ENT 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 I 79 SBL ENT RAMP against other structures in Braxton and across West Virginia. West Virginia 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 I 79 SBL ENT RAMP?

I 79 SBL ENT RAMP in Braxton, West Virginia on the FHWA's 0–9 scale.

How often is I 79 SBL ENT RAMP inspected?

I 79 SBL ENT 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 11,100 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. I 79 SBL ENT RAMP 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 I 79 SBL ENT RAMP?

I 79 SBL ENT RAMP has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining I 79 SBL ENT RAMP?

I 79 SBL ENT RAMP is owned and maintained by State Highway Agency.

How old is I 79 SBL ENT RAMP and does age affect safety?

I 79 SBL ENT RAMP was built in 1972, making it 54 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.