FHWA NBI 2024 Inspection record Public-domain dataset

I-270

Carrying I-270 over RT RAMP OVER OLENTANGY R

0.84 MI W OF US23, Franklin, Ohio

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
58 t Inventory load rating

Bridge Snapshot: I-270

The I-270 bridge in Franklin, Ohio carries I-270 over RT RAMP OVER OLENTANGY R. It was built in 1969, making it 57 years old today. The structure is built primarily of steel continuous and spans 4 sections, stretching 95.4 meters (313 feet) end to end. Daily traffic averages 111,600 vehicles, placing it in the heavily-trafficked tier of Ohio bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 9/9, superstructure at 9/9, substructure at 8/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 58.3 metric tons.

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

How I-270 compares

▲ 20.8
Load rating vs Ohio average (37.5 t)
Top 8%
Higher load rating than 92% of Ohio bridges
922
Bridges in Franklin · 12 in Poor condition
I-270 58.3 t
Ohio average 37.5 t

Live comparison across Ohio.

Historical Sufficiency Rating

PlainBridge-computed
84.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
0.0
Special reductions
−1.0

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 How the historical reference is calculated.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
9/9
Good (7–9)
Superstructure
9/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
58.3 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1969
Material
Steel Continuous
Number of Spans
4
Structure Length
95.4 m (313 ft)
Deck Width
20.1 m (66 ft)
Owner
State Highway Agency
Avg Daily Traffic
111,600 vehicles/day
Structure Number
2510952

Condition Analysis

  • The deck (driving surface) is in good condition (9/9), showing no significant deterioration.
  • At 9/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) is in good condition (8/9), showing no significant deterioration.

How to read this record

This page shows what the last federal inspection recorded, not whether I-270 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-270 against other structures in Franklin and across Ohio. Ohio 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-270?

I-270 in Franklin, Ohio has a deck rating of 9/9, superstructure rating of 9/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is I-270 inspected?

I-270'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 111,600 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. I-270 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 I-270?

I-270 has an NBI inventory load rating of 58.3 metric tons.

Who is responsible for maintaining I-270?

I-270 is owned and maintained by State Highway Agency.

How old is I-270 and does age affect safety?

I-270 was built in 1969, making it 57 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.