QUINCY AVE.
Carrying QUINCY AVE. over I25 ML & LRT
JUST N OF I-225 INTRCHNGE, Denver, Colorado
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
QUINCY AVE. in Denver, Colorado sits above 75% of rated Colorado bridges on inventory load rating (41 t), while its 2004 build year is earlier than 27% of Denver's recorded-year cohort (458 bridges).
QUINCY AVE. in Denver, Colorado is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 2004, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure CO:F-17-NX
POST-2000 · PRESTRESS · MULTI-SPAN · DECK-LED · HEAVY-ADT · HEAVY-LOAD · CAT-FAIR
- POST-2000 2000+
- PRESTRESS Prestressed concrete
- MULTI-SPAN 3 spans
- DECK-LED Deck-led
- HEAVY-ADT Heavy ADT
- HEAVY-LOAD Heavy load
- CAT-FAIR Fair
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: QUINCY AVE.
The QUINCY AVE. bridge in Denver, Colorado carries QUINCY AVE. over I25 ML & LRT. It was built in 2004, making it 22 years old today. The structure is built primarily of prestressed concrete continuous and spans 3 sections, stretching 85.4 meters (280 feet) end to end. Daily traffic averages 10,730 vehicles, placing it in the heavily-trafficked tier of Colorado bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in fair condition. All reported major components score above the Poor range.
How QUINCY AVE. compares
Age against the county: built in 2004, earlier than 125 of Denver's 458 bridges with a recorded construction year (27%), against a county median build year of 1993. This is one of the newer structures in its county.
Live comparison across Colorado bridges with a recorded inventory load rating (8,962 of 8,965 rated).
QUINCY AVE. vs every rated Colorado bridge
Inventory load rating (metric tons), FHWA NBI, this state
41 Top 25% higher than 75% of 8,962 bridges
rated Colorado bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Denver inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 458 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 2004
- Material
- Prestressed Concrete Continuous
- Number of Spans
- 3
- Structure Length
- 85.4 m (280 ft)
- Deck Width
- 23.2 m (76 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 10,730 vehicles/day
- Structure Number
- F-17-NX
Condition Analysis
- • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • 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.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether QUINCY AVE. 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 QUINCY AVE. against other structures in Denver and across Colorado. Colorado 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 QUINCY AVE.?
QUINCY AVE. in Denver, Colorado has a deck rating of 6/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is QUINCY AVE. inspected?
QUINCY AVE.'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 10,730 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. QUINCY AVE. 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 QUINCY AVE.?
QUINCY AVE. has an NBI inventory load rating of 40.8 metric tons.
Who is responsible for maintaining QUINCY AVE.?
QUINCY AVE. is owned and maintained by State Highway Agency.
How old is QUINCY AVE. and does age affect safety?
QUINCY AVE. was built in 2004, making it 22 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.