FHWA NBI 2024 Inspection record Public-domain dataset

I277 NBL,US74 EBL

Carrying I277 NBL,US74 EBL over LITTLE SUGAR CREEK

0.4 MI. N. JCT. NC16, Mecklenburg, North Carolina

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating

Bridge Snapshot: I277 NBL,US74 EBL

The I277 NBL,US74 EBL bridge in Mecklenburg, North Carolina carries I277 NBL,US74 EBL over LITTLE SUGAR CREEK. It was built in 1971, making it 55 years old today. The structure is built primarily of concrete continuous and spans 3 sections, stretching 13.1 meters (43 feet) end to end. Daily traffic averages 89,000 vehicles, placing it in the heavily-trafficked tier of North Carolina bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 5/9. 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 32.6 metric tons.

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

How I277 NBL,US74 EBL compares

▼ 11.6
Load rating vs North Carolina average (44.2 t)
Bottom 25%
Lower load rating than 75% of North Carolina bridges
746
Bridges in Mecklenburg · 11 in Poor condition
I277 NBL,US74 EBL 32.6 t
North Carolina average 44.2 t

Live comparison across North Carolina.

Historical Sufficiency Rating

PlainBridge-computed
72.0 / 100 - historical 50–79.9 band
Structural adequacy /55
45.0
Serviceability /30
14.0
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Inventory Load Rating
32.6 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1971
Material
Concrete Continuous
Number of Spans
3
Structure Length
13.1 m (43 ft)
Owner
State Highway Agency
Avg Daily Traffic
89,000 vehicles/day
Structure Number
000000001190299

How to read this record

This page shows what the last federal inspection recorded, not whether I277 NBL,US74 EBL 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 I277 NBL,US74 EBL against other structures in Mecklenburg and across North Carolina. North Carolina 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 I277 NBL,US74 EBL?

I277 NBL,US74 EBL in Mecklenburg, North Carolina on the FHWA's 0–9 scale.

How often is I277 NBL,US74 EBL inspected?

I277 NBL,US74 EBL'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 89,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. I277 NBL,US74 EBL 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 I277 NBL,US74 EBL?

I277 NBL,US74 EBL has an NBI inventory load rating of 32.6 metric tons.

Who is responsible for maintaining I277 NBL,US74 EBL?

I277 NBL,US74 EBL is owned and maintained by State Highway Agency.

How old is I277 NBL,US74 EBL and does age affect safety?

I277 NBL,US74 EBL was built in 1971, making it 55 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.