ALLISON & WINROW
Carrying ALLISON & WINROW over SOLDIER CREEK
BLDG 14490, Cochise, Arizona
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: ALLISON & WINROW
The ALLISON & WINROW bridge in Cochise, Arizona carries ALLISON & WINROW over SOLDIER CREEK. It was built in 1986, making it 40 years old today. The structure is built primarily of concrete and spans 5 sections, stretching 20.6 meters (68 feet) end to end. Daily traffic averages 1,500 vehicles, placing it in the moderately-trafficked tier of Arizona bridges. It is owned and maintained by NASA.
The latest FHWA inspection records show culvert at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 32.7 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How ALLISON & WINROW compares
Live comparison across Arizona.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1986
- Material
- Concrete
- Number of Spans
- 5
- Structure Length
- 20.6 m (68 ft)
- Owner
- NASA
- Avg Daily Traffic
- 1,500 vehicles/day
- Structure Number
- DAPTRAHUA000005
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
ALLISON & WINROW is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare ALLISON & WINROW against other structures in Cochise 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 ALLISON & WINROW?
ALLISON & WINROW in Cochise, Arizona on the FHWA's 0–9 scale.
How often is ALLISON & WINROW inspected?
ALLISON & WINROW'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 1,500 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ALLISON & WINROW is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for ALLISON & WINROW?
ALLISON & WINROW has an NBI inventory load rating of 32.7 metric tons.
Who is responsible for maintaining ALLISON & WINROW?
ALLISON & WINROW is owned and maintained by NASA.
How old is ALLISON & WINROW and does age affect safety?
ALLISON & WINROW was built in 1986, making it 40 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.
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.