FHWA NBI 2024 Inspection record Public-domain dataset

LOWSON BOULEVARD

Carrying LOWSON BOULEVARD over EL RIO (E-4) CANAL

0.2 MI W of CONGRESS AVE, Palm Beach, Florida

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
15 t Inventory load rating

Bridge Snapshot: LOWSON BOULEVARD

The LOWSON BOULEVARD bridge in Palm Beach, Florida carries LOWSON BOULEVARD over EL RIO (E-4) CANAL. It was built in 1960, making it 66 years old today. The structure is built primarily of prestressed concrete and spans 3 sections, stretching 18.3 meters (60 feet) end to end. Daily traffic averages 6,124 vehicles, placing it in the moderately-trafficked tier of Florida bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 7/9. 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 14.5 metric tons.

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

How LOWSON BOULEVARD compares

▼ 24.4
Load rating vs Florida average (38.9 t)
Bottom 2%
Lower load rating than 98% of Florida bridges
610
Bridges in Palm Beach · 2 in Poor condition
LOWSON BOULEVARD 14.5 t
Florida average 38.9 t

Live comparison across Florida.

Historical Sufficiency Rating

PlainBridge-computed
49.3 / 100 - historical 20–49.9 band
Structural adequacy /55
30.4
Serviceability /30
6.0
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 How the historical reference is calculated.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

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

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

Structural Details

Year Built
1960
Material
Prestressed Concrete
Number of Spans
3
Structure Length
18.3 m (60 ft)
Deck Width
8.1 m (27 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
6,124 vehicles/day
Structure Number
935507

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • The substructure (piers and abutments) rates good at 7/9, with no significant deterioration on file.

How to read this record

This page shows what the last federal inspection recorded, not whether LOWSON BOULEVARD 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 LOWSON BOULEVARD against other structures in Palm Beach 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 LOWSON BOULEVARD?

LOWSON BOULEVARD in Palm Beach, Florida has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.

How often is LOWSON BOULEVARD inspected?

LOWSON BOULEVARD'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 6,124 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. LOWSON BOULEVARD 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 LOWSON BOULEVARD?

LOWSON BOULEVARD has an NBI inventory load rating of 14.5 metric tons.

Who is responsible for maintaining LOWSON BOULEVARD?

LOWSON BOULEVARD is owned and maintained by City/Municipal Highway Agency.

How old is LOWSON BOULEVARD and does age affect safety?

LOWSON BOULEVARD was built in 1960, making it 66 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.