FHWA NBI 2024 Inspection record Public-domain dataset

Carefree Highway

Carrying Carefree Highway over Wash

W/ 16th Street, Maricopa, Arizona

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
37 t Inventory load rating

Bridge Snapshot: Carefree Highway

The Carefree Highway bridge in Maricopa, Arizona carries Carefree Highway over Wash. It was built in 1998, making it 28 years old today. The structure is built primarily of concrete continuous and spans 2 sections, stretching 6.4 meters (21 feet) end to end. Daily traffic averages 15,624 vehicles, placing it in the heavily-trafficked tier of Arizona bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 37.2 metric tons.

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

How Carefree Highway compares

▼ 10.2
Load rating vs Arizona average (47.4 t)
Bottom 46%
Lower load rating than 54% of Arizona bridges
2,203
Bridges in Maricopa · 3 in Poor condition
Carefree Highway 37.2 t
Arizona average 47.4 t

Live comparison across Arizona.

Historical Sufficiency Rating

PlainBridge-computed
91.4 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
23.0
Essentiality /15
13.4
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Inventory Load Rating
37.2 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1998
Material
Concrete Continuous
Number of Spans
2
Structure Length
6.4 m (21 ft)
Deck Width
23.8 m (78 ft)
Owner
County Highway Agency
Avg Daily Traffic
15,624 vehicles/day
Structure Number
10158

How to read this record

This page shows what the last federal inspection recorded, not whether Carefree Highway 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 Carefree Highway against other structures in Maricopa and across Arizona. Arizona 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 Carefree Highway?

Carefree Highway in Maricopa, Arizona on the FHWA's 0–9 scale.

How often is Carefree Highway inspected?

Carefree Highway'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 15,624 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. Carefree Highway 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 Carefree Highway?

Carefree Highway has an NBI inventory load rating of 37.2 metric tons.

Who is responsible for maintaining Carefree Highway?

Carefree Highway is owned and maintained by County Highway Agency.

How old is Carefree Highway and does age affect safety?

Carefree Highway was built in 1998, making it 28 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.