FHWA NBI 2024 Inspection record Public-domain dataset

MIAMI STREET CO557

Carrying MIAMI STREET CO557 over NORFOLK SOUTHERN

0.27 MI S OF SR2, Lucas, Ohio

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
49 t Inventory load rating

Bridge Snapshot: MIAMI STREET CO557

The MIAMI STREET CO557 bridge in Lucas, Ohio carries MIAMI STREET CO557 over NORFOLK SOUTHERN. It was built in 2017, making it 9 years old today. The structure is built primarily of prestressed concrete and spans 2 sections, stretching 42.7 meters (140 feet) end to end. Daily traffic averages 10,873 vehicles, placing it in the heavily-trafficked tier of Ohio bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 8/9, superstructure at 8/9, substructure 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 48.6 metric tons.

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

How MIAMI STREET CO557 compares

▲ 11.1
Load rating vs Ohio average (37.5 t)
Top 18%
Higher load rating than 82% of Ohio bridges
418
Bridges in Lucas · 6 in Poor condition
MIAMI STREET CO557 48.6 t
Ohio average 37.5 t

Live comparison across Ohio.

Historical Sufficiency Rating

PlainBridge-computed
97.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
28.0
Essentiality /15
14.0
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 How the historical reference is calculated.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

Deck
8/9
Good (7–9)
Superstructure
8/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
48.6 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2017
Material
Prestressed Concrete
Number of Spans
2
Structure Length
42.7 m (140 ft)
Deck Width
15.2 m (50 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
10,873 vehicles/day
Structure Number
4861109

Condition Analysis

  • At 8/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) is in good condition (8/9), showing no significant deterioration.
  • 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 MIAMI STREET CO557 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 MIAMI STREET CO557 against other structures in Lucas 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 MIAMI STREET CO557?

MIAMI STREET CO557 in Lucas, Ohio has a deck rating of 8/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is MIAMI STREET CO557 inspected?

MIAMI STREET CO557'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 10,873 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. MIAMI STREET CO557 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 MIAMI STREET CO557?

MIAMI STREET CO557 has an NBI inventory load rating of 48.6 metric tons.

Who is responsible for maintaining MIAMI STREET CO557?

MIAMI STREET CO557 is owned and maintained by City/Municipal Highway Agency.

How old is MIAMI STREET CO557 and does age affect safety?

MIAMI STREET CO557 was built in 2017, making it 9 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.