FHWA NBI 2024 Inspection record Public-domain dataset

NW 7th Street

Carrying NW 7th Street over Wagner Creek Canal

260Ft. Wof NW7th AVE(SR7), Miami-Dade, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
44 t Inventory load rating

Bridge Snapshot: NW 7th Street

The NW 7th Street bridge in Miami-Dade, Florida carries NW 7th Street over Wagner Creek Canal. It was built in 1919, making it 107 years old today. The structure is built primarily of concrete and spans 1 section, stretching 18.6 meters (61 feet) end to end. Daily traffic averages 418 vehicles, placing it in the lower-traffic tier of Florida bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 43.5 metric tons.

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

How NW 7th Street compares

▲ 4.6
Load rating vs Florida average (38.9 t)
Top 28%
Higher load rating than 72% of Florida bridges
1,058
Bridges in Miami-Dade · 48 in Poor condition
NW 7th Street 43.5 t
Florida average 38.9 t

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
98.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
29.0
Essentiality /15
15.0
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 How the historical reference is calculated.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

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

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

Structural Details

Year Built
1919
Material
Concrete
Number of Spans
1
Structure Length
18.6 m (61 ft)
Deck Width
10.5 m (34 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
418 vehicles/day
Structure Number
876400

Condition Analysis

  • At 7/9, 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 (7/9), showing no significant deterioration.

How to read this record

This page shows what the last federal inspection recorded, not whether NW 7th Street 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 NW 7th Street against other structures in Miami-Dade and across Florida. Florida 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 NW 7th Street?

NW 7th Street in Miami-Dade, Florida, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is NW 7th Street inspected?

NW 7th Street'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 418 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. NW 7th Street 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 NW 7th Street?

NW 7th Street has an NBI inventory load rating of 43.5 metric tons.

Who is responsible for maintaining NW 7th Street?

NW 7th Street is owned and maintained by City/Municipal Highway Agency.

How old is NW 7th Street and does age affect safety?

NW 7th Street was built in 1919, making it 107 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.